..............................................................................................................................................
Baking Soda
What Elements
Make Up Baking Soda?
Kylene Arnold
Baking soda, also called
sodium bicarbonate, is a common baking ingredient, cleaner, deodorizer and pH
regulator.
It is commonly sold as a
white powder that looks similar to baking powder.
Unlike baking powder, which
contains acidic ingredients, however, baking soda is a single compound composed
of only four elements: sodium, hydrogen, carbon and oxygen.
Sodium
Sodium is an alkali metal
that bonds readily with other elements or ions. Alone, it is a soft but violent
element that burns in the air and reacts violently with water. But when bonded
with a bicarbonate ion (HCO3), it creates the harmless baking soda compound
used by cooks worldwide.
Hydrogen
Hydrogen is the most common
element in the universe and naturally occurs as an odorless, colorless, highly
flammable gas. It forms highly diverse compounds, from explosive rocket fuel
and caustic acids to the weak base that absorbs refrigerator odors under the
common name of baking soda.
Carbon
Carbon is an element found
in all living things. It is also part of the bicarbonate ion that combines with
sodium to form baking soda. Without carbon, baking soda would lack its
leavening properties, since the carbon dioxide that is released when baking soda
reacts with an acid forms pockets of expanding gas in dough that, when heated,
make the dough rise.
Oxygen
Besides sustaining life as
an integral part of the air you breathe and the water you drink, oxygen also
forms the bicarbonate ion that creates baking soda. This ion makes baking soda
a good pH regulator because it reacts with both acids and bases to create
neutral salts. This characteristic makes baking soda effective for eliminating
odors and for treating heartburn caused by excess stomach acid.
Kylene
Arnold is a freelance writer who has
written for a variety of print and online publications. She has acted as a
copywriter and screenplay consultant for Advent Film Group and as a promotional
writer for Cinnamom Bakery. She holds a Bachelor of Science in cinema and video
production from Bob Jones University.
No comments:
Post a Comment