corn starch

Corn starch is a powdered product produced from corn through soaking, crushing, separation, purification and drying, with white

Applicable Scope I. In starch sugar industry, corn starch is extensively applied to produce high maltose syrup, high fructose syrup and maltodextrin. II. Corn starch is extensively applied in papermaking and chemical industries as modified starch produced by modified starch industry. III. In fermentation industry, corn starch is used to produce monosodium glutamate and citric acid, etc. IV. Corn starch is also broadly applied in metallurgy and casting industries.

Technical Indicators

Sensory Index
Item	Requirement
	Top Grade		First Quality		Qualified
Smell	With inherent special smell of corn starch, no peculiar smell
Appearance	White powder or with light yellow shadow, glossy
Physical and Chemical Indicators
Item		Unit		Indicator
				Top Grade		First Quality	Qualified
Moisture Content		%		≤14.0		≤14.0	≤14.0
Acidity		T		≤12.0		≤18.0	≤25.0
Ash		%		≤0.10		≤0.15	≤0.20
Spot		spot/cm2		≤0.4		≤1.2	≤2.0
Fineness		Pass Rate of 150μm (100 mesh) Screen		≥99.8		≥99.5
Protein		%		≤0.40		≤0.50	≤0.80
Fat		%		≤0.10		≤0.15	≤0.25
Sulfur Dixide		%		≤0.004		--	--
Ferric Salt (Fe)		%		≤0.002		--	--

Industrial corn starch – shelf life: 24month; implemented standard: GB12309-90 Edible corn starch – shelf life: 24month; implemented standard: GB8885-88

corn starch