AI回答:
The professional terms for corn oil and corn starch in English are:
Corn oil:
Appearance:
- White or slightly yellowish powder with gloss
Odor:
- Specific odor of corn starch without any peculiar smell
Moisture content (%):
- ≤14.0
Fineness (%):
- ≥99.8 (优质/优等品), ≥99.5 (一级/一等品), ≥99.0 (二级/二等品)
Spots (quantity/cm):
- ≤0.4 (优质/优等品), ≤1.2 (一级/一等品), ≤2.0 (二级/二等品)
Acidity:
- ≤12 (优质/优等品), ≤18 (一级/一等品), ≤25 (二级/二等品)
Ash content (%):
- ≤0.1 (优质/优等品), ≤0.15 (一级/一等品), ≤0.2 (二级/二等品)
Protein (%):
- ≤0.4 (优质/优等品), ≤0.5 (一级/一等品), ≤0.8 (二级/二等品)
Fat (%):
- ≤0.1 (优质/优等品), ≤0.15 (一级/一等品), ≤0.25 (二级/二等品)
Sulfur dioxide (%):
- ≤0.004 (优质/优等品)
Corn starch:
de value:
- 45-55%
Dry matter (solid content) (m/m):
- 72.0-84.0%
pH:
- 4.6-6.0
Transparency:
- ≥96%
Gelatinization temperature:
- ≥140℃
Hygiene indicators:
Residual sulfur dioxide (mg/kg):
- ≤200
Arsenic (as As) (mg/kg):
- ≤0.5
Lead (as Pb) (mg/kg):
- ≤0.5
Total bacterial count (count/g):
- ≤1500
Coliform bacteria (count/100g):
- ≤30
Salmonella:
- Not detectable
Note: The residual sulfur dioxide limit for export products is 400mg/kg
Corn maltodextrin:
Sensory indicators:
Appearance:
- White or slightly yellowish amorphous powder with no visible impurities
Taste:
- Specific odor of maltodextrin without any peculiar smell
Physicochemical indicators:
de value% (m/m):
- ≤10 (MD100), ≤15 (MD150), ≤20 (MD200)
Moisture content% (m/m):
- ≤6
Solubility% (m/m):
- ≥98
pH:
- 4.5-6.5
Sulfate ash content% (m/m):
- ≤0.6
Iodine test:
- No blue color reaction
Hygiene indicators:
Arsenic (mg/kg):
- ≤0.5
Lead (mg/kg):
- ≤0.5
Total bacterial count (count/g):
- ≤3000
Coliform bacteria (count/100g):
- ≤30
Salmonella:
- Not detectable
I hope this helps!
2023-05-24
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