NewFood Food Additive Food Grade Sodium Acid Pyrophosphate E450I/SAPP

Sodium Acid Pyrophosphate :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.

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Product Detail

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Detail parameters

Assay	95.00%
P205	≥ 63.0%,≤64.5%
Loss on drying	0.5%
PHvalue	≥3.5,≤4.5
Arsenic	3ppm
Pb	s1ppm
Mercury	s 1ppm
Cadmium	s 1ppm
Fluorines	10ppm
Water insolubles	s1.0%
Bulk density	≥800G/L,s 1,050G/L
Thru 100 mesh	≥95%min
Thru 200 mesh	≥85%min
Appearance	White powder or crystal
ROR	>26,<30

Applications

As a leavening agent, SAPP Sodium Acid Pyrophosphate 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.

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acid sodium pyrophosphate