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Food additives data book - wordpres

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Sequestrants 836<br />

NAME: Disodium pyrophosphate<br />

CATEGORY: Sequestrant<br />

FOOD USE: Evaporated milk/ Cheese/ Biscuits/ Pasta products/ Cured meats/ Bologna/ Flour/ Cake mixes/<br />

Doughnuts/ Poultry products/ Processed potato/ Canned fish products<br />

SYNONYMS: Disodium dihydrogen diphosphate/ Disodium dihydrogen pyrophosphate/ Acid sodium pyrophosphate/<br />

Sodium pyrophosphate/ INS 450 (i)/ E450a/ Disodium salt diphosphoric acid<br />

FORMULA: Na2 H2 P2 O7<br />

MOLECULAR MASS: 221.94<br />

PROPERTIES AND APPEARANCE: White crystalline powder or granules<br />

MELTING RANGE IN °C: 220, decomposition<br />

DENSITY AT 20°C (AND OTHER 1.862<br />

TEMPERATURES) IN g/l:<br />

WATER CONTENT MAXIMUM IN %: 0.5<br />

HEAVY METAL CONTENT MAXIMUM IN 20<br />

ppm:<br />

ARSENIC CONTENT MAXIMUM IN ppm: 3<br />

SOLUBILITY % AT VARIOUS TEMPERATURE/pH COMBINATIONS:<br />

in water: @ 20°C 15g/100ml H2O FUNCTION IN FOODS: Increases water-holding capacity in meat. Emulsifier in cheese. Decreases cooked-out juices. Buffering<br />

agent<br />

TECHNOLOGY OF USE IN FOODS: 1 in 100 solution — pH 8

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