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CERTIFICATE OF ANALYSIS
packages:11700bags product date:2011.05.16 expiry date:2013.05.15 DATE:05.16,2010
PRODUCT NAME | CORN STARCH | MATRIX QUANTITY | 292.5MT | |||||
TEST STANDARD | GB/T8885-2008 | SAMPLING QUANTITY | 500g | |||||
TEST DATE | 2011.05.16 | REPORT DATE | 2011.05.16 | |||||
Item name | Standard request | Test result | ||||||
physical chemistry specifications | moisture, % (m/m) | ≤13.5 | 12.5 | |||||
Protein(dry Basis),%(m/m) | ≤0.35 | 0.32 | ||||||
Spot,cell/cm2 | ≤0.40 | 0.20 | ||||||
Acidity ,0T | ≤1.8 | 1.60 | ||||||
Finess, %(m/m) | ≥99.5 | 99.6 | ||||||
Fat(dry basis),%(m/m) | ≤0.1 | 0.06 | ||||||
Ph value | 4.5-6.5 | 5.8 | ||||||
SO2, mg/kg | ≤30 | 19.3 | ||||||
AsH(dry basis),%(m/m) | ≤0.1 | 0.08 | ||||||
Microbiological specification | As, mg/kg | ≤0.5 | 0.043 | |||||
Heavy metal ppm | ≤7 | 6.8 | ||||||
Total count unit/g | ≤2000 | 1998 | ||||||
Yeasts unit/g | ≤250 | 243 | ||||||
Moulds unit/g | ≤500 | 481 | ||||||
E.coli | Absent in 10g | eligible | ||||||
Coliform group MPN/100g | 30 | eligible | ||||||
salmonella | negative | eligible | ||||||
Sense specification | specification | Test result | ||||||
appearance | white or pale yellow shade powder and it’s glossy | eligible | ||||||
odor | has the special odor of corn starch | eligible | ||||||
| Storage | Cool and dry place . | |||||||
TEST CONCLUSION: comply with the standard request of GB/T8885-2008 | ||||||||
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corn starch