Food & Feed Additives
ABOUT SODIUM ACID PYROPHOSPHATE
VIADD CHEMICAL company is one professional SODIUM ACID PYROPHOSPHATE supplier, distibutor and exporter from China, welcome get price by email: sales@viaddchem.com
Sodium Acid Pyrophosphate (Disodium dihydrogen ), as a leavening agent it is applied to roast foodstuffs to control the fermentation speed; When applied to instant noodles, it can shorten rehydration 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.
【Basic Information】
【Chemical Name】Sodium Acid Pyrophosphate (Disodium dihydrogen )
【CAS No.】7758-16-9
【E No.】E450i
【EINECS No.】231-835-0
【HS Code】28353990
【Specification】FCCV, GB25567-2010
【Molecular Formula】Na2H2P2O7 NaH3P2O7
【Formula Weight】221.95
【Appearance】white monoclinic crystal powder
【Chemical Properties】white monoclinic crystal powder. Its relative density is 1.86. It is soluble in water, insoluble in alcohol. It hydrolyzes to orthophosphate when heated in acid medium. It is hygroscopic, forms hexahydrate in damp air, and decomposes to metaphosphate at above 220℃
【Main Usages in Food Industry】
In food industry, it is used as rapid ferment agent, quality improver and applied as acid component of bread and cake’s synthetic leavening agent. Mixed with other phosphates can be applied to water retention of meat product, such as canned meat, cooked ham, meat can and instant noodles.
1. A leavening agent that releases carbon dioxide slowly upon reaction with sodium bicarbonate.
2. An all-purpose phosphate commonly used in prepared mixes, commercial baking powders and cake doughnut mixes.
3. A fast acting leavening phosphate typically used in bakery applications such as cake doughnut mixes, cake mixes, breadings and batters.
4. Used primarily in refrigerated biscuits, cake mixes and frozen dough and batter.
5. Can be used as a curing accelerator to preserve colour during storage in products such as frankfurters, bologna and similar products.
6. Used as a hog and poultry scald agent.
7. Used in meat and poultry applications to decrease the amount of cooked out juices.
【Recommended Dosage】
Commonly, we add this product according to the proportion of 0.2-0.5%.
It can be adjustable according to the actual situation.
【Commercial Information】
【Delivery】Within 15 days of order date
【Payment】T/T, D/P, L/C
【Origin】China
【Brand】VIADD
【Supplier】Shenyang Viadd Chemical Co.,Ltd.
【Price Email】sales@viaddchem.com
【Certificate】ISO,KOSHER,HALAL,GMP, MSDS, Material Data Sheet, Non GMO,Non Allergen
【Deliver Port】Tianjin/Qingdao
【Documents】Sales Contract, Commercial Invice, Packing List, Weight List, COA, , Cetificate of Origin, Healthey Certificate, FORM A, FORM E, Policy of Indusrance, B/L, Loading container photos, packing photos, shipping advice, etc
【Packing】In 25kg composite plastic woven/paper bag with PE liner.
One 20'Gp container can load 25MTS without pallets or 22MTS with pallets.
【Shelf Life】2 years
【Storage】To be stored in a dry, ventilate and clean warehouse; Valid for two years.
【Specification of Sodium Acid Pyrophosphate】FCCV, GB25567-2010
|
Specification |
|
|
Items |
Standards |
|
Assay (%) (Na2H2P2O7) |
≥95.00% |
|
P2O5 (%) |
≥63.00%,≤64.5% |
|
Fluoride(PPM) |
≤10mg/kg |
|
Cadmium(PPM) |
≤1mg/kg |
|
Lead (PPM) |
≤1mg/kg |
|
Mercury(PPM) |
≤1mg/kg |
|
Arsenic(PPM) |
≤1mg/kg |
|
Substances not dissolved in water(%) |
≤1.0% |
|
PH value(%) |
≥3.7,≤4.5 |
|
Loss on drying |
≤0.5% |
|
100mesh through |
>95% |
|
200mesh through |
>85% |
|
16mesh through |
≥95% |
|
Ror |
28 |
|
Aluminum(PPM) |
≤200 |
【Applications of SAPP】
1.sodium acid pyrophosphate is a popular leavening agent found in baking powders.
2.It is available in a variety of grades that affect the speed of its action.
3.It is designated in the United States as generally recognized as safe(GRAS) for food use.
4.It is used in canned seafood to maintain color and reduce purge[clarification needed] during retorting.
5.It is an acid source for reaction with baking soda to leaven baked goods.
6. In baking powder, it is often labeled as food additive E450.
7. Disodium pyrophosphate is also found in frozen hash browns and other potato products, where it is used to keep the color of the potatoes from darkening.
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