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渤海植物油
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Quality Criteria:
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first-rate soy bean oil |
second-rate soy bean oil |
first-rate fish oil |
flax oil |
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lustre |
5.5＃ |
11＃ |
5.5＃ |
5.5＃ |
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smell, taste ≤ |
like those of soy bean |
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acid value （mgkOHg）≤ |
1.0 |
4.0 |
0.5 |
1.0 |
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water and volatiles %≤ |
0.10 |
0.20 |
0.10 |
0.10 |
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impurities%≤ |
0.10 |
0.20 |
0.10 |
0.10 |
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darkening but not blackening, a little educt
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no darkening, no educt |
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soap content %≤ |
0.03 |
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0.03 |
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peroxide value%≤ |
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10 |
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transparency |
clear, transparent |
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clear, transparent |
clear, transparent |
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iodine value |
above 130 |
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above 160 |
above 175 |
FLax oil extracted oil acid |
iodine value |
acid value |
lustre |
above 175 |
above 188 |
below 15# |
Second-rate flax oil |
iodine value |
acid value |
lustre |
above 175 |
below 4 |
below 13# |
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