Product Information
Corn starch (CAS No. 9005-25-8) is a fine white powder with the molecular formula (C₆H₁₀O₅)ₙ. It is a natural polysaccharide extracted and refined from corn endosperm. It possesses excellent water solubility, gelatinization properties, and thickening capabilities, and is odorless and tasteless. Widely used in food processing, industrial production, and other fields, it is a natural and environmentally friendly basic raw material.
Product Description
|
Molecular Formula |
(C6H10O5)n |
|
Molecular Weight |
(162.14)N |
|
CAS |
9005-25-8 |
|
EINECS |
232-679-6 |
|
HS Code |
1108120000 |
|
Purity |
Fineness (100 meshes) 99.5% Min |
|
Appearance |
White slightly light yellow powder |
|
Packaging |
25kg/bag 1FCL=19.5MT,850kg/jumbo bag, 1fcl=17mt |
COA
|
Item Name |
Standard Request |
Test Result |
|
|
Physical Chemistry Specifications |
Moisture, % (m/m) |
≤14.0 |
13.2 |
|
Protein (dry basis),%(m/m) |
≤0.35 |
0.32 |
|
|
Fiber, % (m/m) |
≤0.18 |
0.10 |
|
|
Spot, cell/cm2 |
≤0.40 |
0.20 |
|
|
Acidity, 0T |
≤1.8 |
1.6 |
|
|
Fineness(0.15mm/100mesh),% |
≥99.5 |
99.6 |
|
|
Whiteness |
≥87 |
88.2 |
|
|
Fat(dry basis),%(m/m) |
≤0.15 |
0.08 |
|
|
PH value |
4.0-6.5 |
5.9 |
|
|
SO2,ppm |
≤10 |
8 |
|
|
Ash(dry basis),%(m/m) |
≤0.15 |
0.09 |
|
|
Microbiological Specifications |
Pb, mg/kg |
≤1.0 |
<1.0 |
|
As, mg/kg |
≤0.5 |
<0.5 |
|
|
Cadmium |
Negative |
Not-detected |
|
|
Total bacteria plate count, cfu/g |
≤1000 |
＜1000 |
|
|
Yeasts & Molds, cfu/g |
≤100 |
＜100 |
|
|
Salmonella |
Negative |
Not-detected |
|
|
E. Coli |
Negative |
Not-detected |
|
|
Coliform, mpn/100g |
≤30 |
Not-detected |
|
|
Bacillus cereus |
Negative |
Not-detected |
|
|
Sense Specification |
Appearance |
White powder with gloss |
Conform |
|
Odor |
Has a typical odor of corn starch |
Conform |
|
|
Storage |
Cool and dry place |
||
|
CONCLUSION |
THE PRODUCT COMPLY WITH THE SPECIFICATION OF GB/T8885-2017 |
||
Uses and Applications
- Food Processing: Used as a thickener, stabilizer, and gelling agent in the processing of pastries, noodles, meat products, beverages, and dairy products, improving food texture and shape stability; also used as a food filler and release agent.
- Industrial Applications: Used as a sizing agent and filler in the paper industry, improving paper strength and smoothness; as a sizing agent in the textile industry, enhancing fiber toughness; and also used in the preparation of biodegradable plastics, adhesives, coatings, and other environmentally friendly materials.
- Pharmaceutical and Cosmetics: Used as a filler and disintegrant in pharmaceutical preparations, suitable for tablets, capsules, and other dosage forms; used as a raw material in cosmetic products such as talcum powder and face masks, providing moisture absorption and thickening effects.
- Other Fields: Used as a feed additive to improve feed palatability and digestibility; also used as a carbon source raw material in the fermentation industry for the production of alcohol, organic acids, etc.
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