Corn starch(food grade) specification:

1. Moisture：≤14.00
2. acidity：≤20.00
3． Ash: ≤0.10
4． Protein：≤0.50
5. spot,/cm2: ≤0.40
6. particle size：pass 100mesh 99.5%
7. fat: ≤0.15
8. Whiteness(yellow corn )：≥92.00
9. Sulphur Dioxide,mg/kg：≤30.00
10. arsenic,mg/kg：≤0.50
11. lead,mg/kg: ≤1.00