Monosodium phosphate (MSP, NaH2PO4, Sodium dihydrogen phosphate)
Food
Code: 8052
also known as sodium dihydrogen phosphate, is an inorganic compound used in food
Monosodium phosphate (NaH₂PO₄), also known as sodium dihydrogen phosphate, is an inorganic compound used in food.
Uses in Food
Leavening Agent: Monosodium phosphate is used in baking powders and cake mixes as a leavening agent. It helps baked goods rise and achieve the desired texture.
Emulsifier: It stabilizes and maintains the mixture of ingredients that would otherwise separate, such as oil and water in processed foods.
Acidity Regulator: It helps control the pH levels in foods, which can affect flavor, texture, and shelf life.
Nutrient Fortification: It is sometimes added to foods to increase their phosphorus content, which is essential for bone health and energy metabolism.
Water Retention: In meat and poultry processing, it can help retain moisture, improving texture and juiciness.
Common Food Products Containing Monosodium Phosphate
Baked Goods: Cakes, muffins, and biscuits
Processed Meats: Sausages, ham, and deli meats
Dairy Products: Processed cheese and cheese spreads
Beverages: Certain sports drinks and soft drinks
Instant Products: Instant puddings and custards
Benefits
Improved Texture and Consistency: Enhances the texture of various food products, making them more appealing and palatable.
Extended Shelf Life: Helps preserve food by controlling pH levels and reducing spoilage.
Nutritional Fortification: Provides an additional source of phosphorus, which is vital for various bodily functions.
- Room (25-40C)
- 24 Months from manufacturing or testing date.
- Add at last step. Avoid temperature above 40C.
- Avoid heat above 80C
- 0.00 - 0.00
- Soluble in Water, Dispersible in water, Soluble in DMSO (Dimethyl Sulfoxide)
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| Test Name | Specification |
|---|---|
| Appearance | White crystalline powder or granule |
| Sodium dihydrogen phosphate (NaH2PO4, on dry basis, w/%) | 98-103 |
| Water insoluble matter (on dry basis) (w/%) | 0.2 Max |
| Arsenic | 3ppm Max |
| Heavy metals as Pb | 10ppm Max |
| Fluoride (F) | 30ppm Max |
| Lead (Pb) | 4ppm Max |
| Dry alkaline content (NaH2PO4) (w/%) | 2 Max |
| pH value (10g/L) | 4.1-4.7 |