| CAS No.: | 144-55-8 |
|---|---|
| Formula: | Nahco3 |
| EINECS: | 205-633-8 |
| Classification: | Bicarbonate |
| Appearance: | Powder |
| Grade Standard: | Food Grade |
| Customization: |
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In food processing, sodium bicarbonate is one of the most widely used osteoporosis agent, used in the production of biscuits, bread, etc., but after the action will remain sodium carbonate, too much use will make food alkalinity is too large and lead to bad flavor, yellow brown color. Is the producer of carbon dioxide in soda drinks; It can be combined with alum to form alkaline baking powder, and can also be combined with soda ash to form civil stone base. It can also be used as a butter preservative. In vegetable processing can be used as fruit and vegetable color agent. Adding about 0.1%~0.2% sodium bicarbonate when washing fruits and vegetables can make the green stability. When sodium bicarbonate is used as a treatment agent for fruits and vegetables, it can increase the pH value of fruits and vegetables, improve the water holding capacity of proteins, promote the softening of food tissue cells, and make astringent ingredients dissolve out. In addition to sheep milk to mutton, the use of 0.001%~0.002%.
Mechanism of action of sodium bicarbonate
1. Sodium bicarbonate can neutralize stomach acid to dissolve mucus, reduce the viscosity of digestive juices, and strengthen the contraction of the gastrointestinal , acid suppression and increase appetite.
2. Sodium bicarbonate in the digestive tract biodegradable emit CO2, thus take away a lot of heat, conducive to the heat balance of the body to resist hot.
| Index items | Index |
| Total alkali content (NaHCO3 )mass fraction / % | 99.0~100.5 |
| drying loss mass fraction / %≤ | 0.20 |
| PH Scale of aqueous solution (10g/L) ≤ | 8.5 |
| arsenic (As) mass fraction / %≤ | 0.0001 |
| heavy metal ( with Pb) mass fraction / %≤ | 0.0005 |
| ammonium salt content | through experiment |
| clarity degree |
through experiment |
| chloride (with cl) mass fraction / % ≤ | 0.40 |
| whiteness ≥ | 85 |
Application
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