Sodium Bicarbonate (Baking Soda) - Chemical Safety Facts

26 May.,2025

 

Sodium Bicarbonate (Baking Soda) - Chemical Safety Facts

People have been using sodium bicarbonate for thousands of years. Ancient Egyptians used natural deposits of the mineral to clean their teeth and make paints for writing. In the s, New York bakers began adding sodium bicarbonate and sour milk to dough to make bread.

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The U.S. Food and Drug Administration (FDA) states that sodium bicarbonate is GRAS (Generally Recognized as Safe) as a direct food additive. It also states that sodium bicarbonate is generally recognized as safe as an antacid and as an anticaries (tooth decay fighting) active ingredient for over-the-counter use within certain conditions.

The Cosmetic Ingredient Review (CIR), an independent expert panel made up of academic researchers and industry scientists, also has evaluated the scientific data and concluded that sodium bicarbonate is safe as a cosmetic ingredient at current levels of use. In , the CIR Expert Panel considered available new data on sodium bicarbonate and reaffirmed its safety conclusion.

While these two ingredients have a lot in common, they are not the same. Both are used in baking and help create the chemical reaction that makes bread and cake rise. The difference is, baking powder is made of baking soda but also includes a powdered acid—often cream of tartar—mixed right in. This means that all baking powder needs is moisture for a reaction to occur, no added acid necessary, unlike baking soda.

So why use baking soda at all? The answer is that recipes vary widely in acidity levels and flavoring. And to complicate matters, some recipes call for both baking soda and baking powder! These recipes usually contain some acidic ingredient, such as berries for example, but the carbon dioxide created when the baking soda reacts with the acid isn’t enough to leaven (meaning rise) the amount of batter. That’s where baking powder is very useful, to add that necessary extra lift.

Baking soda is sodium bicarbonate, and both sodium and bicarbonate can be poisonous if swallowed in large amounts. To prevent this, the National Capital Poison Control Center recommends keep baking soda out of reach of children. The Center also suggests if baking soda is being used to absorb odors inside a refrigerator, parents ought to put the container as far back in the refrigerator as possible, out of children’s reach.

Sodium Bicarbonate - Food Grade - Chemical Iran

Sodium Bicarbonate – Food Grade

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Sodium Bicarbonate – Food Grade: A versatile culinary ally for perfecting your baking recipes.

Sodium Bicarbonate – Food Grade, often referred to as baking soda, is a white crystalline powder with various applications in the food industry. This versatile substance acts as a leavening agent in baking, helping dough rise and producing light, fluffy pastries. Food-grade sodium bicarbonate is carefully processed to meet strict purity standards, ensuring its safety for consumption.

Sodium Bicarbonate – Food Grade Advantage:

  1. Leavening Agent: Promotes dough expansion and creates a soft, airy texture in baked goods.
  2. Neutralizes Acidity: Balances pH levels in recipes, reducing the sour taste in foods.
  3. Cleaning Agent: An eco-friendly alternative for cleaning fruits, vegetables, and kitchen surfaces.
  4. Heartburn Relief: Provides temporary relief from heartburn and indigestion when used as an antacid.
  5. Deodorizing Agent: Absorbs odors in refrigerators, closets, and shoes, keeping spaces fresh.

Sodium Bicarbonate – Food Grade Uses:

  1. Baking: Enhances the rise and texture of cakes, muffins, and bread.
  2. Cooking: Alters acidity levels in recipes, enhancing flavor and tenderness.
  3. Cleaning: Safely cleans and deodorizes various surfaces and household items.
  4. Health: Provides relief from indigestion and can be used in certain medical applications.
  5. Deodorizing: Eliminates odors in various settings, from shoes to fridges.

Sodium Bicarbonate – Food Grade Specifications ( Sodium Bicarbonate – Food Grade Analysis ):

Row Analysis Result Unit Range Test Method 1 Appearance Confirm White Powder 2 Solubility Confirm Confirm 3 Total Alkalinity 99.69 Percent Min 99 4 Sodium Carbonate 0.07 Percent Max 1 5 Ammoniac Pass test Pass test 6 Insoluble in water Pass test Pass test 7 Moisture 0.06 Percent Max 0.25 8 pH 5% 8.39 8.2-8.6 9 NaCl as CL 107 ppm Max 150 10 Packaging & Labelling Confirm 11 Ash insoluble in HCL 0.09 Percent 12 Sulfate 101 ppm 13 Sodium bicarbonate 99.69 Percent 14 As Less than 2 ppm Max 3 15 Fe Less than ppm Max 5 16 Heavy Metal (as Pb) Less than ppm Max 5 17 Na 28 Percent 18 Pb Less than ppm 19 Cu Less than ppm 20 Cd Less than ppm 21 Hg Less than ppm

Mesh Size – Food Grade

Mesh No Percent <40 0.02 40-70 8.88 70-100 17.74 100-200 43.56 >200 29.8

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