Natural Oven Cleaning With Baking Soda

How LongDoes It Taketo Clean Your OvenWith Baking Soda?

2012-01-30T08:55:00.000-08:00

Just got the following email:

Hi Ed!

How often and for how long would one need to spray
the baking soda/water mixture on? How do you know
when you're ready to wipe all the grime off?

I'm EXTREMELY pumped to try this. I hate the thought
of cleaning the oven --- and so I haven't really --- in
2 years living here. I've done some wiping but no deep
cleaning. I've just found it too daunting and also haven't
wanted to expose myself/baby to the fumes of traditional
oven cleaners.

Also --- any hints for cleaning the microwave? Would the same
principal work?

What about the elements on the top of an older stove?

Thanks!

Emma

I'll start with the easy question first. How often do
you spray? The answer is as often as you like.
That's the beauty of this cleaning technique. When I
did it, I sprayed the oven each time I walked by it and
happened to think of it.

I'd say once a day should be sufficient. Twice a day is
even better.

How long does it take? About a week. Of course, that all
depends on how wet you keep the baking soda.

Let's say you managed to keep the baking soda wet for 4 hours
a day, after which it dried out. At the end of the week you
would have kept it wet 7 X 4 = 28 hours.

That's 28 hours of chemical reaction causing the hard carbon
material to soften up and turn to dust. That's literally what
happens. You'll see tiny black flecks of carbon hidden inside
the baking soda, if you have really good eyesight and you check
very carefully. You'll find little tiny bits of black buried in
all that white stuff if you look carefully.

Here's the key thing. You are making no progress whatsoever
unless the baking soda is wet. Dry baking soda does not react
with the black carbon at all. The only time you are getting a
chemical reaction is when the baking soda is at least a little
bit wet.

That's OK. With this technique, you make progress in fits
and starts. You start to make progress each time you wet the
baking soda with the spray bottle and you stop making progress
when the baking soda is entirely dried out.

Over time, the little slices of time that you've spent spraying
the inside of your oven start to accummulate. Not only that, but
black carbon dust (well hidden inside the baking soda) starts to
accumulate at the bottom of your oven too.

Again, a week is a good rule of thumb, assuming you work at this
a little bit each day. After a week, you should have made substantial
progress. If anything remains at all, it will be some very very stubborn
spots that you can work on using the same technique all over again.
Eventually, this technique causes all carbon deposits to fall and
crumble --- literally.

As for when to know you are done spraying, try wiping off a
sample spot. If it comes clean, you are getting very close
to being done.

If it doesn't come clean, don't give in to compulsion and start
scrubbing. You don't need to do that. When I say that the black
stuff wipes off, I literally mean it wipes off. It wipes off with
a few swipes of a damp cloth and nothing more. Anything that requires
more work than this means you are not done yet.

As for microwave ovens, I'm hesitant to say anything as I've never
ever tried this technique on a microwave. More and more, I'm
finding that oven technology is changing, and that the words I wrote
10 years ago may no longer apply in quite the same way.

For example, some ovens now have some kind of high tech coating on
the interior surface. I've written about this here:

Two Kinds of Self-Cleaning Oven

In general, I'd be very cautious about dripping water in places in
an oven where water might not be welcome. For example, oven doors
can have vents in them. You don't want to drip water into these
vents. I've written about this here:

Why Is There Streaking
in My Oven Door Glass?

In general, I'd avoid electrically sensitive areas such as oven
light bulbs when spraying a solution in your oven. If you do
get a little water on the light bulb, you may want to wait until
this water dries before risking getting any more water on the bulb.

Water and electricity mix very poorly. I never turned off
the circuit breaker for the oven when I used this technique
10 years ago.

I might do so today. Turning off the circuit breaker is not
a bad idea. Everything is so much more complex these days
that I'm not precisely sure what I'd do other than to exercise
due caution.

Whatever I did, I'd be sure to avoid dripping water into unseen
places and also avoid dripping it on electrical contacts such
as light bulbs.

The one exception to this is the heating elements. I felt
comfortable spraying my heating elements as long as I avoided
spraying the electrical connection where the heating element
plugs into the back oven wall. Again, a little common sense
goes a long way.

Ed Abbott

Does Baking Soda Ever Turn Hard After You Heat it?

2011-01-30T16:20:00.000-08:00

Just got the following email:

Hi

I have been using the baking soda
prescription since Christmas and,
though there has been a great
improvement, I still have 2 patches
that need more.

I have cleaned up all of the soda
and need to use the oven as my
microwave has died and I have not
been able to get out to pick up a
new one.

I have not used the stove oven
while the soda was in it. If I
use the oven as is, will it be
more difficult to clean it later
or shall I start over from square
one and overcome my fear of using
the oven while the wet soda is in
it?

Thanks for any help you can give me.

The question seems to be, Will
turning my oven on with baking soda
in it make my oven harder to clean?
This implies yet another question: Does
baking soda ever turn hard after it
has been heated?

In my experience, baking soda never
hardens due to heat. In this respect,
it is much like table salt. You can
heat table salt to any oven temperature
desired and it still is table salt.

My experience is that baking soda remains
a powder that is easily wiped out of the
oven no matter what temperature you cook
at. Turning the oven on with baking soda
in the oven does not seem to be a problem.

Note that baking soda and baking powder
are two different things. I've written
about this here:

Baking Power or
Bicarbonate of Soda?

Ed Abbott

Super Strong Cleaner Wipes Numbers Off Oven Dial

2011-01-25T19:13:00.000-08:00

Just received the following email:

Dear Ed,

Not sure if you can help but was
just googling and found your site!

I have just tried to clean my landlord's
oven with super strong spray on cleaner...
thought I would clean in and out.. When I
wiped the outside, the numbers around the
dials wiped off! What shall I do?

Thanks!

That is one powerful cleaner! Your email
has caused me to go upstairs and look at
the dial on our oven.

OK. I've just taken a look and I see that
the dial on our oven is actually a knob
that comes on and off. Is this the case
with your oven? I'm not really an expert
on ovens, so I don't really know.

I suppose that I would respond to this problem
differently depending on how bad the situation
is. Are the numbers completely wiped off the
dial? If so, then I might go to an oven appliance
store is see if they have a replacement part.

My first option would be to talk to someone
about a replacement part. For example, here
is an online retailer that seems to have a
selection of oven dials in stock:

Dials and Knobs

I'm not recommending this online retailer
because I don't know them. I'm just saying
that I would start looking around. For example,
I might call the 800 number for the above
online retailer and start asking questions.
As you can see, the number they give at the
top of the above web page is 800-525-5556.

It seems to me that a replacement part is
the simplest and most straight-forward solution
to your problem.

Of course, I'm just guessing, plus using a little
common sense. I'm not an oven appliance repair
guy. Nor am I an expert on ovens.

Ed Abbott

Removing PlasticFrom Floor of an Oven

2011-01-20T10:27:00.000-08:00

Just got the following email:

HELP......my wife turned on
the self cleaning feature on
our DACOR..... only problem.....
she left the plastic drip
catcher sheet in the oven......
now there is a white bumpy film
in oven & on glass.....any way
to remove????

Wow! This sounds like a tough
tough problem. Here's where
some people have posted to a
website who also have melted
plastic in their oven:

Melted plastic inside oven - help!!

Perhaps a razor-blade might help
get the plastic off the window.

What kind of surface is the oven?
I assume it is metal with an enamel
type paint. However, these days, this
is not always a safe assumption as
some ovens are coated with non-stick
surfaces.

Here's someone who claims to have
successfully removed plastic from
the bottom of their oven:

How do you remove melted
plastic from electric oven?

If it were me, I'd try to remove
the bulk of the plastic before cooking
again. If I could do it with a putty
knife without damaging the surface, I
might try this.

The reason I would want to get most of
the plastic out before cooking again is
the problem with plastic fumes. Plastic
smells pretty toxic to me.

A thought that occurs to me is that plastic
softens and melts before it burns. It might
take some careful experimentation, but the plastic
might be softer at say, 300 degrees, than it is
at room temperature. Of course, you don't want
to risk burning your skin doing this It might make
sense to wear burn-resistant gloves or mittens. For
example, you might wear welding gloves or pot holders
on your hands.

Note that I've never tried to warm plastic up
myself to the point where it melts. Therefore
my thoughts on this are purely speculative and
not based on experience. I'm not sure if it
would be possible to heat the plastic somewhat
before removing it.

Write to me if you have a better idea or if you
find something that works. Anyone else have
suggestions? Please post below.

Ed Abbott

Smoke ComingFrom Oven Door

2011-01-02T15:08:00.000-08:00

This week I received the following
email from a woman:

Hope you have run across this problem
because I am going a bit nuts. This is
my third time scrubbing my oven, and
I still have smoke originating from
the inside oven door.

The door is spotless, I have cleaned
around the insulation stripping, and I
literally see the smoke coming off of
where the window would be... It doesn't
actually have a window. I use a brillo
pad and repeatedly wiped away gunk and
residue, so that isn't causing the
smoke. Any suggestions?

Thanks!

L.

It sounds to me like there must be a
vent on the door. Otherwise, how could
smoke come out of the door?

She mentions that the smoke seems to be
coming from where the oven door window
would be, if she had an oven door window.
I'm finding this hard to visualize. I can't
imagine smoke coming out of the center
of the oven door.

There is one possibility. It seems to
me that someone wrote to me about having
vents underneath the oven door handle.
If she has vents there, then she could
have smoke coming out of the frontside
of her oven door.

I've just found the post from a few
months ago that describes a situation
where the oven door vents are found
behind the oven door handle:

Oven Door Vents
Are Behind Handle
and Very Hard to Clean

Perhaps this is the answer. If she has
vents underneath her oven door handle,
and some food has gotten into these vents,
maybe this is where the smoke is coming
from.

Anyone have a better idea?

Everything comes from somewhere. The smoke
coming out of her oven door must be coming
from somewhere too.

Ed Abbott

Oven Door VentsAre Behind Handleand Very Hard to Clean

2010-11-29T14:14:00.000-08:00

I received the following email
yesterday:

Obviously the person who designed
my oven door did not have housekeeping
in mind. My oven door has the vents
immediately behind the door handle.

The space is too narrow to clean
with a toothbrush, or any other
type of brush. I've tried
everything.

I wipe the stove top and oven
face using a glass cleaning product
after each use, even if I just heat
water for instant coffee

The buildup over time drives me nuts.
It takes hours and patience to get
these tiny vents (on a white door) to
look clean.

I will keep this in mind when I purchase
my next appliances, but that will be a
while since the ones I have are in good
condition except for the crap on
the vents that I cannot clean daily.

-- D

Thank you so much for the email. I had
not realized that oven door vents are so
important until recently.

Apparently an oven door needs vents or
these vents would not be there. However,
these vents can be a problem.

One problem that has come up is the
possibility of water getting into these
vents. The water then streaks its way
down the interior surface of the oven
door class. At this point, the oven
door glass becomes impossible to clean
because there is no way to reach between
the layers of glass.

I've never heard of oven door vents being
behind the door handle. I can see where
this would cause cleaning problems.

I can also see why an oven designer might
put the vents there. It makes it harder
for people to spray cleaning solution into
the vents. If no cleaning solution reaches
the vents, no cleaning solution can get
stuck between the layers of oven door
glass.

However, you seem to have discovered a
distinct disadvantage and that is that
the vents are hard to clean around.

Maybe someone will invent the removable
oven door handle. If this were done, the
designer of the oven could still protect
his precious vents from water getting into
them. At the same time, cleaning up around
the vents would be possible.

I'm not sure what the answer is. It sounds
like a typical design problem. Design problems
are often centered around trading one problem
for another.

Life is like that. You trade one thing for
another. As we get older, life becomes a
series of trade-offs. Some of the trade-offs
are not so bad.

Ed Abbott

Grease Dripping From Oven Roof

2010-10-03T13:15:00.000-07:00

I received the following email:

I was hoping you can help me. I have
a very dirty oven. The grease is
actually dripping from the roof of
the oven.

How do I clean up there above the
element? I have oven spray and it
says that you should not spray on
the element.

How do you spray the roof of the oven
without getting it on the element? Would
your baking soda idea work on it? It's
not really carbon it's grease ---- well,
on the surface anyway --- there may be
carbon underneath!

Please help. Thanks.

I've never heard of using baking soda as
a degreaser. However this web page claims
that it can be used for this very purpose:

Sprinkle Baking Soda on Grease

Here's another that claims the same thing:

Five Natural Degreaser Ideas

Here's yet another:

Baking Soda Is an Effective Degreaser

One advantage of baking soda is that it will
not burn. I wonder about using things that will
burn in an oven. You want to take away from the
problem, not add to it.

I've never used baking soda as a degreaser myself.
Therefore I have no way of knowing how well it
actually works.

The other issue you mention is spraying the heating
element. I've covered that in an earlier blog
post:

Do You Spray the Heating Element?

Ed Abbott

Baking Power orBicarbonate of Soda?

2010-09-28T17:58:00.000-07:00

Got the following email not too
long ago asking about the difference
between baking powder and
bicarbonate of soda:

Hello Ed

I am very interested in using
your unique method of oven cleaning.

I have a problem though we (here in
England) have baking powder
or bicarbonate of soda and I
am unsure which one I should be using.

Could you advise please.

Regards

C. Day

Baking soda and bicarbonate of soda are
the same thing. Use baking soda.

Do not use baking powder. While baking
powder often contains baking soda, it also
contains other ingredients.

For best results, use baking soda only.

Ed Abbott

Can Baking SodaBe Used Ona Self-Cleaning Oven?

2010-09-22T14:44:00.000-07:00

Lately, I've been getting email from people
who have self-cleaning oven. It has slowly
dawned on me that these ovens have a different
interior surface that needs to be treated with
care.

Put the wrong chemicals on the interior surfaces
of your self-cleaning oven and you damage it.
This is what I'm hearing over and over again.

This begs the question: Can a self-cleaning oven
be damaged by baking soda? Is it safe to use
baking soda on a self-cleaning oven?

This web page seems to think it is OK. It mentions
making a paste with baking soda in it to clean your
oven:

Self Cleaning Oven Repair and Care

Here's another web page that seems to think it
is OK to use baking soda on a self-cleaning
oven:

How to Manually Clean an Electric Self Cleaning Oven

This web page seems to strongly favor baking
soda as a cleaning agent for a self-cleaning
oven:

Self Cleaning Ovens – Toxic For Humans or Only Birds?

I'll be looking at other sources to see if they
agree. I'm not an oven cleaning expert myself so
I depend on outside sources for better information
than I can provide.

Ed Abbott

Two Kinds of Self-Cleaning Oven

2010-09-22T10:05:00.000-07:00

I received the following email yesterday:

I used a conventional oven cleaner
on a self cleaning oven. What damage
did I do and what should I do about
it? Do I need a new oven? Replace
the inside racks? Other.....?

I don't really have an answer to this
question. I'm starting to realize that
self-cleaning ovens are more complicated
than I thought they were.

I always thought that a self-cleaning oven
worked by generating a high temperature. End
of story.

Now I'm starting to understand differently. I'm
starting to understand that the interior of a
self-cleaning oven can have a special surface
that must be treated with care. See the owner's
manual that came with your oven for cleaning
instructions.

Today I've been reading about two kinds of
self-cleaning oven:

catalytic self-cleaning systems
Pyrolytic self-cleaning units

I read about these two kinds of self-cleaning
oven here after scrolling down:

Self-Cleaning Ovens

Perhaps this information will help the
person above who wrote in. I'm not sure.
I'm not an expert on ovens and oven technology.

Ed Abbott

Aluminum FoilStuck to Bottom of Oven

2010-08-16T09:34:00.000-07:00

Just got the following email:

I have aluminum foil stuck to the
bottom of the oven. It almost looks
like it has melted there. Do you
have any suggestions as to how to
remove it?

I've heard this one before. Others
have written to me with the same
problem.

It seems that aluminum melts around
1200 or 1300 degrees Fahrenheit. That's
a fairly low melting temperature.

However, that may not be low enough to
melt ordinary aluminum foil in an oven.

Here's a web page that suggests there
may be something new called non-stick
foil that melts at a much lower
temperature:

Melted Aluminum Foil

This is something that is new to me.
Therefore, I do not know what to suggest.

Anyone have any ideas?

Ed

Can You Cook With the OvenBetween Spraysof the Oven Cleaning Solution?

2010-07-23T08:30:00.000-07:00

Just got an email from someone
who read the oven cleaning article
I wrote. Here's the email:

I like your recommendation for cleaning
the oven; mine is extremely dirty
with baked on grease and other stuff.
My question is: can I actually cook
in the oven between sprays? I like
the idea that it's not toxic and and I'm
eager to try this process. Thank you.

Baking soda is quite safe. It does not
emit fumes or anything like that in my
experience.

The only problem comes when you spray
it on to a hot oven surface. You should
never do that. If you do, water turns
to steam and the baking soda goes airborne
to some degree. This has been my experience
in the past.

Taking baking soda internally does not seem
to be a problem. I've known people who have
taken it in quantity to reduce stomach acidity.
Not that I'm recommending this. I'm just saying
that if a little gets in your food it is no big
deal.

In the past, people have also used baking soda
to brush their teeth. Again, not a recommendation,
just a fact.

Currently there are toothpaste products on the
market that contain baking soda. Also, baking
soda is an ingredient is some baking powders
that go into cakes and cornbread recipes. If
you can bake with it, surely you can put it on
the walls of your oven safely and not worry about
it getting into your food.

You should be quite safe if you cook with the
oven between sprays. Just be careful that you
spray when the oven is completely and totally
cooled off.

Ed Abbott

Cloudy Film on Oven WallsAfter Oven Cleaning

2010-07-11T01:48:00.000-07:00

Just received this email:

Help! A housesitter was doing some
home sitting for us while we were
out of town. She had used our oven,
made a mess and wanted to take care of
it.

She said she cleans hers by spraying
commercial oven cleaner on, THEN
turning on the self cleaning cycle and
it works like a charm. Well, my oven
doesn't look so charming anymore. I
believe the self cleaning baked the
commercial oven cleaner into the
walls of my oven and now has a cloudy
film over everything.

After she left I tried using the commercial
oven cleaner the way the directions said
and its not getting any better. We even
left it over night. I tried vinegar and
water, baking soda and nothing is getting
the cloudy mess off. I'm not sure if the
self cleaning would make the fogginess
worse or better, so I haven't tried
that yet. Any ideas on what to do??

Thanks for your time,

Here's some information from the Easy Off
Oven Cleaning website. Note that they say
avoid using their Heavy Duty Oven
Cleaner on self-cleaning ovens:

Can EASY-OFF® Heavy Duty Oven Cleaner be
used on continuous or self-cleaning ovens?

Note that they also have a product that
they say is safe for self-cleaning ovens:

EASY-OFF® Fume Free Oven Cleaner

Could this product help you? I have no
idea.

Here's their Contact Us page:

Easy Off Contact Us

If it were me, I'd call their 800 number.
I'd ask if they have a product that will
work in this situation.

Best Wishes!

Ed Abbott

Oven CleaningProducts and Services

2010-06-25T02:24:00.000-07:00

Occasionally someone will write me
telling me about their oven cleaning
service or product. It's a big world.

Being a big world, I've decided to create
a post where these people can advertise
their product or service as desired. Some
of these products and services represent
important alternatives to what is available
elsewhere.

Please post your oven cleaning product or
service as a comment to this post. It will
not be considered spam.

Note that I'm limiting this kind of comment
to this one post. I prefer that you not offer
your oven cleaning product or service as an addendum
to other posts unless it is somehow relevant. As
post moderator, I'll be the judge of relevance. My
standards are high.

I appreciate that you have a product or service
that you are offering to the world. Please leave
a message at the end of this post if you would like
others to know about your product or service.

Ed Abbott

Why Is There Streakingin My Oven Door Glass?

2010-05-06T20:52:00.000-07:00

I received the following email
this week:

Hello

I love and have used your bicarbonate
of soda and water oven cleaning
method. Totally eco and very easy.

However ..... I now have on the glass
parts of my oven doors some streaky
marks that look as though they are
internal bicarbonate of soda marks -
they are streaked from the top of the
glass on the oven to the bottom and
are spread across the oven door.

Could you let me know the best way to
deal with this if possible?

ANY advice would be great, as I don't
know how to deal with this. They are
ugly great streaks of what looks like
dried on baking soda running across
the internal glass. Visible from
the outside of the oven and inside
of the oven

Kind regards

Mary

Hi Mary,

Thanks for your vivid description
of the streaks of baking soda. It
sounds to me like your oven door has
two layers of glass. In other words,
it sounds like it is double-insulated.

I don't know this. However, using more
than one layer of glass is a common heat-
saving strategy when building houses. Each
extra layer of glass provides just a little
bit more thermal insulation than one layer
alone would provide.

Since modern ovens often have glass doors,
it would make total sense to me that the
manufacturers of ovens employ the same
strategy as manufactures of windows do.
That is to say, they use more than one
layer of glass to trap the heat inside
the oven.

I'm not an expert. However, this makes
sense to me. Layering the glass will
help keep the heat inside the oven and
help keep the glass cool and touchable
on the outside surface the oven door.

It sounds like you sprayed your oven
door and somehow the solution got between
the layers of glass. Again, I'm speculating.

Apparently you are not the first person
to have this problem. Here's what Whirlpool
says on their website:

Why is there streaking in my oven door glass?

The answer that Whirlpool gives seems to indicate
that it is the top of the oven door that is the
problem. They seem to be saying that care must
be used when cleaning the top part of the door.

I've just left my desk to check on our oven. I
was remembering that the top of the door on our
oven has vents.

I'm back in my chair and indeed, our oven does
have vents running across the entire top part of
the door. I suspect that these vents are the
problem. Getting water into these vents is a problem.

Our oven door is a door with a glass window and
it has vents on the top surface of the door. The
vents seem to vent air out of the top part of the
door just above the oven-door handle.

I suspect that this is the problem. These vents
are probably where the water solution entered
your oven door. Do you have vents on top of your
oven door too?

Whirlpool seems to be saying that the only solution
to the problem is to disassemble the door. Another
thing I notice about our oven is that we have philips-
type screws on the top of our door --- so it would seem
that this is possible.

Of course, dissassembling an oven door is not for the
faint of heart. Wisely, Whirlpool recommends that a
qualified person do this.

By the way, our oven also has some streaking between
the leyers of glass. However, it is not baking soda
as we now have a self-cleaning oven and have never
used baking soda to clean it. The streaking I see
is black and looks like some kind of carbon.

I live in a different house now under entirely different
circumstances then when I used baking soda to clean
my oven. I was in California when I cleaned my oven
using baking soda. I'm now back in the state where
I was born and grew up, which is Maine. Again, our oven
in Maine is self-cleaning, unlike the one in California.

I think it is worth noting that baking soda is not the
only source of this kind of streaking. Our oven door
glass is streaked with a black substance. I'm sure
other solutions can also streak the oven door between
glass layers too.

I'm thinking of rewriting the article and suggesting
that people not spray the vents at the top of their
oven doors with the spray bottle. What do you think?
This seems like common sense to me.

This is the first I've heard of this problem. Streaked
glass is something that never occurred to me. When I first
read your email, I was a bit confused. I was thinking,
How is this possible?

Please don't hesitate to post or write back, especially
if you find a solution to your problem.

Ed Abbott

Do You Spraythe Heating Element?

2010-04-11T13:51:00.000-07:00

Just got the following question
via Email:

Do you spray it on the heating element also??

Certainly you do not try to spray
the heating element. There is no
need to spray the heating element
because any food that gets on the
heating element is going to be burned
up, carbon and all.

Typically, there is not any carbon
residue left on the heating element
after the oven has been turned on.

However, I know of no way to avoid
spraying baking soda on the heating
element. It is unavoidable.

So, I would not try to get baking soda
on the heating element but I would
not worry about it either.

Keep in mind that this is true of any
and all spray-on oven cleaning solutions.
All spray-on cleaning solutions are going
to get spray on the heating element. It
is unavoidable.

Also keep in mind that baking soda does
not burn. Baking soda is an ingredient
in some dry chemical fire extinguishers.
I'm not an expert but to the best of my
knowledge, baking soda does not cause
fires. If anything, it puts a fire out.

Ed Abbott

Chop Stick ClearsOven Cleaning Spray Bottle

2010-03-04T11:59:00.000-08:00

Just received a suggestion for
clearing a clogged spray bottle.
Here's the email I received:

If the baking soda gets stuck
in the funnel, OR it clogs at
the bottom of the spray bottle
after shaking it. USE A
CHOPSTICK.

It will clear the funnel nicely,
and you can stir the clogged soda
at the bottom of your spray bottle
after shaking, later..

D. M.
Courtenay, BC, Canada

Ed Abbott

Is It OK to Turn the Oven On?

2010-01-18T10:04:00.000-08:00

Just got an email from a lady who
wants to know if it is OK to turn
the oven on.

She asks:

One question: I understand not
to start with a hot oven when spraying
the baking soda mixture in there, but
can you please clarify if it is okay to
heat the oven right after or while the
mixture is still wet in there? I
don't want to blow up the kitchen. ;)

Thanks.

You should be able to turn the oven
on safely. That is my supposition as
well as my experience.

Baking soda is often baked into food,
so it should be safe to consume should
some of it get into your food.

Also, baking soda is an ingredient in
fire extinguishers that acts as a fire
suppresent. So, the baking soda should
not burn.

In general, baking soda is not something
that would explode either.

In short, baking soda does not burn or
explode. That's my understanding.

When I used baking soda to clean my oven,
I turned it on and did not have a problem.

It doesn't burn or explode or get hard
or anything like that. The only thing
that happens is the heat causes it to
dry out.

Note that I am a layperson, not a chemist
or an expert in fire fighting. I'm certainly
not a baking soda expert.

However, my common sense tells me that
turning on an oven that has baking soda
in it should be OK.

After all, each time you bake corn bread
that has baking soda in it, you are doing
something that is considered safe.

So why wouldn't a hot oven be able to
accommodate a little baking soda?

Ed Abbott

Cleaning Oven in a Commercial Environment

2010-01-12T08:58:00.000-08:00

Here's an email from someone
asking about oven cleaning in
a commercial environment:

Ed,

We are a cleaning service.
Just a got a contract with
a school cafe.

Want to leave as little carbon
foot print as possible . But
need to quick clean . Leaving
the Baking solution on is not
an opportunity . Is there one?

Thank you in advance for for
help with this.

Good Cleaning,

I don't have any good ideas for
this person. Does anyone else?

Ed Abbott

Ratio of Baking Soda to Water

2009-12-18T18:38:00.000-08:00

OK. Just got another email:

Hi Ed,

I read your article Eight Easy
Steps to a Clean Oven and am
anxious to try this process. However,
I'm not sure what size spray bottle
to use.

The article mentions using 3 heaping
teaspoons of baking soda, but I didn't
see any reference to the amount of water
to add.

Thanks.

Here's my reply to the above question:

I don't have a precise memory of how
much baking soda I added to the water.

It has been years since I did this.

A safe starting place would be one level
teaspoon per cup of water.

Seems to me I added more than this but
this will give you a very conservative
place to start.

As I recall, the extra baking soda will
tend to settle at the bottom of the bottle.

Therefore, a little extra probably does no
harm as long as it is not too much extra
and as long as it does not clog the bottle.

At this point in time, it has been about
10 years since I actually cleaned my oven
this way.

So, my memory, at this point, may not be
perfect.

Ed Abbott

Do YouTurn the Oven OnFor the Baking Sodato Work?

2009-11-24T16:57:00.000-08:00

Just got the following question:

You say to Start with a cold
oven. So, do you turn the oven
on for the baking soda to work??
You do not mention turning the
oven on.

No need to turn the oven on. No
need to keep it off.

Just use your oven as desired and
let the baking soda work.

See this post for more of the same:

Turn On Oven?

Ed Abbott

Cleaning Pots and Pans With Baking Soda

2009-11-05T09:15:00.000-08:00

OK. Just burned dinner last night.
I burned red beet bulbs on to the
bottom of the pan.

I was watching TV and not paying
attention. That's an old story.

The new story is that baking soda
works great to clean the black stuff
that adheres to the pan.

I really did a good job of burning
the black stuff on this time. The
black stuff is carbon.

Anytime you have food that is burned
on to the side of the pan, it is called
carbon. This is especially true if it
is black.

How did I get it off?

I followed these steps:

I put some baking soda in the bottom
of the pan.
I wet the baking soda just a little bit,
just enough to make it a little bit sticky.
I finger-painted the baking soda on to the
black stuff.
I let it sit like this for a few hours. Overnight
is probably a good idea.
While I let it sit, I kept the top on the
pan so that the little bit of water I put in there
did not evaporate too quickly.
I tested the pan for readiness by finger-painting
the baking soda again. If the black carbon rubs off
on it's own, the pan is probably ready for scrubbing.
I then rinsed the pan. In my case, it came out clean.
Had the pan not come clean, I would have
repeated the above steps. Sometimes you have
to do this if the black burned-on carbon is too
thick and has too many layers.

Here are tips that will help you be successful:

Be sure to give it enough time. It's a chemical
reaction. Chemical reactions take time.
Don't use too much water. Just enough so that
the baking soda can be finger-painted to the sides
of the pan. If you use too much water, you dilute
the effectiveness of the baking soda. At least, that's
my experience.
Don't start scrubbing until at least some
of the backed-on carbon comes off when you
finger-paint it with your finger. Why scrub
if you do not have to?

Hope this helps someone out there.

Ed Abbott

Does the Oven Need to Be Turned On?

2009-10-22T14:25:00.000-07:00

Just got an email from a woman in
Canada who asks if you need to,
use the oven for the baking soda
solution to work?

By using the oven, I assume she means
turning it on.

No, I don't think it is necessary to
use the oven. Just keep the baking soda
wet. That's the key thing.

In other words, heat is not necessary.
Just moisture.

Whether or not heat helps, I don't know.
It might, as some chemical reactions speed
up in the presence of heat.

Baking soda taking the black stuff off of
oven surfaces has to be a chemical reaction
of some kind. That's my assumption.

To summarize: Turning the oven on is not
necessary. Whether or not it helps give a
faster result, I'm not sure.

Ed Abbott

Choosing A Spray Bottle to Clean Your Oven

2009-10-13T12:12:00.000-07:00

OK. Just got the following email:

Good morning Ed

Belfast Northern Ireland calling - was
so excited to try your eco friendly oven
cleaning method ie; with bicarboninate
of soda - but the stuff won't spray out
of the bottle. What am I doing wrong,
do I add hot water to the bicarbon soda
or cold? I don't want to waste any more
as i've already used a whole pkt; with
cold water with no success. HELP! please.

Yours sincerely

Here's how I replied:

Hello,

This is a common problem. Clogged spray
bottles are a common problem.

Here's the solution that I've found and that
others have found.

Be sure to buy your spray bottle empty rather
than using a spray bottle that is pre-filled. Seems
that prefilled spray bottles are very application
specific and therefore cause problems.

For example, some pre-filled spray bottles are
pre-filled with a window cleaning solution. These
bottles are a problem.

Since they are not designed to accommodate baking
soda, they will not accommodate baking soda. Thus
the bottle clogs.

The bottles I bought were general purpose spray bottles.
The nozzles were adjustable and you coulc put all kinds
of things through the nozzle.

The nozzle could be set to produce a fine mist or
it could be set (with a twist of the ring on the
tip of the sprayer) to produce a stream of water
that did not mist at all.

In other words, the bottle itself was designed to
accommodate a lot of different situations and a lot
of different spray solutions.

Hope this helps!

Ed Abbott

Does Baking Soda Turn to Lye?

2009-10-13T10:17:00.000-07:00

OK. The email that I got below basically
asks the question, "Does baking soda
turn to lye?"

The answer seems to be, "no."

Got an email from the same guy
replying to his own question:

Here is the email reply:

No problem, Ed; I appreciate your reply.
I am certainly not suggesting that it does
produce sodium hydroxide---I don't know.
I was just curious. There are many other
sites on the web that also recommend
using baking soda as a paste in a cool oven.
My only point of doubt is what happens
when you heat it up. Took too much chemistry,
I guess (which was not very much).

In fact, this post
(post asks about a cheap way to make lye)
makes it clear there is no danger.

Regards,

Ed Abbott

Cleaning Your Oven With Baking Soda

2009-10-12T04:48:00.000-07:00

This is my first post on a new
blog. This blog is all about oven
cleaning and baking soda.

Baking soda can be used to clean
an oven.

Just got an email from a man who
read this article on my website:

Eight Easy Steps to a Clean Oven

He wrote the following:

Interested in your web post as
a potential help to me.

But I've read that NaOH should never
be used in oven cleaning (even though
it's in many products) because it is
too abrasive and too toxic
(super-strong alkaline).

The baking soda does not turn into NaOH,
then, with high temps, water, salt, and
everything else that might be in there?

Thanks.

The NaOH that he refers to in his email is
also called Sodium Hydroxide or lye.

I remember lye used to be sold as a product
called Red Devil. I suspect that
Red Devil is no longer on the market.

It was a product that would produce a chemical
reaction that would create pressure enough
to clear a blocked drain.

It did this by producing heat and pressure,
as I recall.

I've purchased and used this product before
but doubt it is still available. I've not
seen it on supermarket shelves in years.

In any case, the above email indicates his
concern that baking soda might turn into lye
under the right conditions.

My instinct is that this is not very likely
but if anyone out there begs to differ, please
post your reply here.

Thanks!

Ed Abbott