Sodium bicarbonate Food Grade

Sodium Bicarbonate also known as sodium hydrogen carbonate is a chemical substance white in colour and its aqueous solution is clear and colorless ( chemical formula NaHCO₃).

Category:
Introduction:

White crystalline powder, easily soluble in water, water solution is slightly alkaline, easy to decompose under heat.Type of product: fine food powder(through rate at 95% of sieve pore of 150µm)Large granule(average particle diameter of 120-310μm)Low salt baking soda(chloride of 0.02-0.1%)

Sodium bicarbonate is basically a chemical compound, which is also often known as baking soda, bread soda, cooking soda and bicarbonate of soda. Students of science and chemistry have also nicknamed sodium bicarbonate as sodium bicarb, bicarb soda. Sometimes it is also simply known as bi-carb. The Latin name for sodium bicarbonate is Saleratus, which means, ‘aerated salt’. Sodium bicarbonate is a component of the mineral Natron, also known as Nahcolite which is usually found in mineral springs, the only natural source of sodium bicarbonate.

Cooking uses:Sodium bicarbonate was sometimes used in cooking vegetables, to make them softer, although this has gone out of fashion, as most people now prefer firmer vegetables that contain more nutrients. However, it is still used in Asian cuisine to tenderise meats. Baking soda may react with acids in food, including Vitamin C (L-Ascorbic Acid). It is also used in breadings such as for fried foods to enhance crispness.Thermal decomposition causes sodium bicarbonate alone to act as a raising agent by releasing carbon dioxide at baking temperatures. The carbon dioxide production starts at temperatures above 80 °C. The mixture for cakes using this method can be allowed to stand before baking without any premature release of carbon dioxide.

Medical uses:Sodium bicarbonate is used in an aqueous solution as an antacid taken orally to treat acid indigestion and heartburn.It may also be used in an oral form to treat chronic forms of metabolic acidosis such as chronic renal failure and renal tubular acidosis. Sodium bicarbonate may also be useful in urinary alkalinization for the treatment of aspirin overdose and uric acid renal stones. It is used as the medicinal ingredient in gripe water for infants.

Specification:
NaHCO₃ % 99.3 min
Na₂CO₃ % 0.5 max
Cl⁻ mg / kg 250 max
SO₄⁻² mg / kg 300 max
Water Insolubles mg / kg 500 max
Pb / Lead mg / kg 0.1 max
As / Arsenic mg / kg 0.1 max
Hg / Mercury mg / kg 0.1 max
Fe / Iron mg / kg 10 max
Humidity % 0.05 max
Solubility g/100 ml water 15.6 (60°C)
9.55 (20 °C)
5.55 (0 °C)
pH 1 % solution 8.0 – 8.6
Packages
  • 25 or 50 kg polyethylene (PE) FFS bag
  • 1000 kg innerlining polypropilen (PP) bigbag
Usage Areas
  • Baking powder
  • Cake, donut, pancake and cookie additive
  • Drinks
  • Tooth paste