Detailed Explanation of Acceptance Standards and Mandatory Inspection Indicators for Commonly Used Animal and Vegetable Oils and Fats
Acceptance Standards and Mandatory Inspection Indicators for Commonly Used Animal and Vegetable Oils and Fats
This post was last edited by yihaiqiu520 on 2009-11-6 20:49
VarietyClassificationAcceptance StandardsMandatory Inspection IndicatorsSoybean oilAcid value: ≤3.0mgKOH/g
Moisture and volatile matter: ≤0.20%Impurities: ≤0.20%TBAAcid valueMoisture and volatile matterFish oilAcid value: ≤0.8mgKOH/gMoisture and volatile matter: ≤0.20%Impurities: ≤0.20%Iodine value: 120-140TBAAcid valueMoisture and volatile matterIodine valueRapeseed oilAcid value: ≤3.0mgKOH/gMoisture and volatile matter: ≤0.20%Impurities: ≤0.20%TBAAcid valueMoisture and volatile matterPalm oilAcid value ≤3.0mgKOH/gMoisture and volatile matter: ≤0.20%Impurities: ≤0.20%TBAAcid valueMoisture and volatile matterMixed oilAcid value: ≤30mgKOH/gMoisture and volatile matter: ≤2.0%Impurities: ≤0.5%TBAAcid valueMoisture and volatile matterImpuritiesLardGrade 1Grade 2Acid value: ≤12mgKOH/gMoisture and volatile matter: ≤0.7%Impurities: ≤1.0%TBAAcid value: ≤20mgKOH/gMoisture and volatile matter: ≤1.0%Impurities: ≤1.5%TBAAcid valueMoisture and volatile matterImpuritiesSoybean lecithin powderCrude fat: ≥50.0%Phospholipids: ≥25.0%Impurities: ≤1.0%TBACrude fatPhospholipidsImpurities
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Actually, the acid value limits for fish oil and soybean oil could be relaxed a bit
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Can only be stricter
Cannot be relaxed
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Good stuff. I've bookmarked it. Thanks for sharing
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Very good material, worth studying carefully
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The upper acid value limits for lard and mixed oil are worth discussing. I estimate that when approaching your upper limit, it would already be terribly rancid - would anyone still dare to use it? I suggest setting the upper limit for both at 5.
Fish oil acid value upper limit 0.8? I think you made a typo, right? Even if it were 8, that's still too high. Around 5 would be appropriate.
VarietyClassificationAcceptance StandardsMandatory Inspection IndicatorsSoybean oilAcid value: ≤3.0mgKOH/g
Moisture and volatile matter: ≤0.20%Impurities: ≤0.20%TBAAcid valueMoisture and volatile matterFish oilAcid value: ≤0.8mgKOH/gMoisture and volatile matter: ≤0.20%Impurities: ≤0.20%Iodine value: 120-140TBAAcid valueMoisture and volatile matterIodine valueRapeseed oilAcid value: ≤3.0mgKOH/gMoisture and volatile matter: ≤0.20%Impurities: ≤0.20%TBAAcid valueMoisture and volatile matterPalm oilAcid value ≤3.0mgKOH/gMoisture and volatile matter: ≤0.20%Impurities: ≤0.20%TBAAcid valueMoisture and volatile matterMixed oilAcid value: ≤30mgKOH/gMoisture and volatile matter: ≤2.0%Impurities: ≤0.5%TBAAcid valueMoisture and volatile matterImpuritiesLardGrade 1Grade 2Acid value: ≤12mgKOH/gMoisture and volatile matter: ≤0.7%Impurities: ≤1.0%TBAAcid value: ≤20mgKOH/gMoisture and volatile matter: ≤1.0%Impurities: ≤1.5%TBAAcid valueMoisture and volatile matterImpuritiesSoybean lecithin powderCrude fat: ≥50.0%Phospholipids: ≥25.0%Impurities: ≤1.0%TBACrude fatPhospholipidsImpurities
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Actually, the acid value limits for fish oil and soybean oil could be relaxed a bit
--------------------------------------
Can only be stricter
Cannot be relaxed
--------------------------------------
Good stuff. I've bookmarked it. Thanks for sharing
--------------------------------------
Very good material, worth studying carefully
--------------------------------------
The upper acid value limits for lard and mixed oil are worth discussing. I estimate that when approaching your upper limit, it would already be terribly rancid - would anyone still dare to use it? I suggest setting the upper limit for both at 5.
Fish oil acid value upper limit 0.8? I think you made a typo, right? Even if it were 8, that's still too high. Around 5 would be appropriate.