Original
By certification 
1.Production Description
- Product Name: Sodium Acid Polyphosphate
- Tech Grade: Food Grade
- CAS NO.: 7758-16-9
- Molecular Formular: Na₂H₂P₂O₇
-Molecular weight: 221.95
2.Technical Index
According to the mesh, there are four product dare sheet(PDS) as below:
(1)SAPP 80
(2)SAPP 100
(3)SAPP 200
(4)SAPP(high quality)
3.Characters
White powder or granular; Relative density 1.86g/cm³; Soluble in water and insoluble in ethanol; If its aqueous solution is heated together with diluted inorganic acid, it will be hydrolyzed into phosphoric acid; It is hydroscopic, and when absorbing humidity it will become into a product with hexa-hydrates; If it is heated at a temperature above 220℃, it will be decomposed into sodium meta phosphate. As a leavening agent it is applied to roast foodstuffs to control the fermentation speed; When applied to instant noodles, it can shorten water resetting time and avoid stickiness and mushiness of the noodles; When applied to crackers or cakes, it may shorten fermentation time, lower the breakage, make the porous space in good order and therefore lengthen the shelf life. Used as rapid ferment agent, quality improver in food industry. Applied to acid component of synthetic swelling agent, such as, bread, cake. Builted with other phosphates can be applied to water retention of meat product, such as canned meat, cooked ham, meat can and instant noodles.
4. Food Application
The petitioner requests that SAPP be used as a sequestrant to maintain the appearance and texture of cooked and uncooked fruits and vegetables. SAPP is a common food additive which serves more than one function. It is commonly used as:
◆ A chemical leavening agent in baked goods&An emulsifying agent in cheeses and related products
◆ A curing accelerator in processed meat and poultry products.
◆ A sequestrant/chelating agent in processed potatoes
SAPP can be used in potable water treatment, animal feeds, and hog carcass scald and poultry carcass de-feathering agents. In petroleum production, it can be used as a dispersant in oil well drilling mud.
FDA— See Table 1.
Table 1. FDA Regulation, 21 CFR
Regulatory Citations |
Technical |
Status |
Use Limits |
|
SUBCHAPTER B— FOOD FOR HUMAN CONSUMPTION |
Part 133—Cheese and related cheese products. Subpart B—Requirements for specific standardized cheese and related products. |
Emulsifier |
SAPP permitted as optional ingredient in a standardized food. |
Not more than 3% of the weight of the finished food |
Part 137—Cereal flours and related products. Subpart B—Requirements for specific standardized cereal flours and related products. |
Buffer and neutralizing agent |
SAPP generally recognized as safe in foods but limited in standardized foods where the standard provides for its |
Combined weight of acid-reacting substance and sodium bicarbonate is not more than 4.5 parts to each 100 parts of flour |
|
Part 161—Fish and shellfish. Subpart B—Requirements for specific standardized fish and shellfish. |
Inhibitor (prevent struvite crystal |
SAPP permitted as optional ingredient in a standardized |
Not in excess of 0.5% by weight of the finished food |
|
Part 182—Substances Generally Recognized As Safe. Subpart B—Multiple Purpose GRAS Food Substances. |
GRAS |
Good manufacturing practice |
||
SUBCHAPTER E— ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS |
Part 582—Substances Generally Recognized As Safe. Subpart B—General Purpose Food Additives. |
GRAS |
Good manufacturing or feeding practice |
|
5.Package
This product is packaged by plastic woven bag with PE inner. (25 KG per bag). Store in a cool, dry, well-ventilated area away from toxic and hazardous chemicals.
6.Transport
Shipment by DHL, TNT, FEDEX, HKEMS, UPS, etc.
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