Food Grade Sodium Trimetaphosphate (CAS:7785-84
Name: Sodium Trimetaphosphate(STMP)
Appearance: white, free flowing fine powder
Bulk density: 0.9g/ml
supply Sodium Trimetaphosphate(STMP)
ITEM |
INDEX |
Tech. Grade |
Food Grade |
Na5P3O10 (%): |
94Min |
95Min |
P2O5 (%): |
57Max |
57Max |
Insolubles in water (%): |
0.15Max |
0.05Max |
Fe (%): |
N |
0.007Max |
Ph (1% solution): |
9.2-10 |
9.5-10 |
Heavy Metal (As Pb) (%): |
N |
0.001Max |
Arsenic (As) (%): |
N |
0.0003Max |
Fluoride(F) (%): |
N |
0.003Max |
Whiteness(%): |
90Min |
90Min |
Density (g/cm3) |
0.35-0.9 |
0.35-0.9 |
type content (%) |
10-30 |
10-30 |
white powder,melting point 662 centigrate,easily souble in water.
Sodium Trimetaphosphate(STMP) has got salient chelating capacity to ions of Ca and Mg etc.
Can softern hard water to make suspension soultion become into clear soultion.
Application
Sodium Trimetaphosphate(STMP) used as starch modifier , turbidness-preventing agent for fruit juice and drinks, water-holding agent for meat processing, water softener, adhesive agent and dispersing agent for meat, and stabilizer for ice cream, cheese and other dairy products for the sake of protecting food from discoloring and decomposing of vitamin C.The adding amount of this product in food processing is 2-4%.