Corn oligopeptide powder

Corn oligopeptide powder

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Corn oligopeptide powder

  • Detail
  • Parameters

20190416100642723.jpgCorn oligopeptides are small molecular active peptides extracted from corn protein by biodirected enzyme digestion and membrane separation. Widely used in food, health care products.

质量指标 Index of Quality

检测项目
Iterms
检测标准
Standard
检测结果
Test results
组织形态
Organizational form
均匀粉末状,无结块
Uniform powder, no caking
合格Pass
颜 色
Color
白色或黄色粉末
White or yellow powder
合格Pass
滋味与气味
Taste and smell
具有本产品特有的滋味与气味,无异味
With this product unique taste and smell, no smell
合格Pass
杂 质
Impurity
无肉眼可见外来杂质
No visible exogenous impurity
合格Pass
堆积密度(g/ml)
Bulk density
-----0.23
蛋白质(%)
Protein
≥85.0(干基 Dry basis)83.0
肽含量(%)
Peptide
≥70.0(干基 Dry basis)71.0
水分(%)
Moisture
≤7.04.75
灰分(%)
Ash
≤8.04.51/td>
pH值(6.67%的水溶液)----6.65
平均分子量(Dal)
Average molecular weight
<1000合格Pass
重金属(mg/kg)
Heavy Metals
铅(Pb)≤0.5合格 Pass
砷(As)≤1.0合格 Pass
汞(Hg)≤0.3合格 Pass
菌落总数(CFU/g)
Total Bacteriast
n=5, c=2, m=104, M=5×10590
大肠菌群(MPN/g)
Coliforms
n=5, c=1, m=10, M=102<3
致病菌(沙门氏菌、志贺氏菌、
副溶血性弧菌、 金黄色葡萄球菌)
Harmful Bacteria(Salmonella,
Shigella, C Vibrio parahaemolyticus,
CStaphylococcus aureus)
不得检出
Negative
未检出
Not Detected