3种抗氧化剂对黄粉虫油的氧化抑制作用  

Oxidative Inhibition of Three Antioxidants on Mealworm Oil

作　　者：王浩然 吴琪 张天宝[1] 郭继虎[1] WANG Hao-ran;WU Qi;ZHANG Tian-bao(Foundation Department,Shanxi Agricultural University,Taigu,Shanxi 030801)

机构地区：[1]山西农业大学基础部,山西太谷030801

出　　处：《安徽农业科学》2021年第23期185-187,191,共4页Journal of Anhui Agricultural Sciences

基　　金：山西省普通高等学校大学生创新创业训练项目(2020140);山西省重点研发计划项目(201703D221025-3);山西省重点研发计划(重点)项目(201603D211202)。

摘　　要：[目的]有效延长黄粉虫油的保质期。[方法]以过氧化值(POV)、酸价(AV)作为油脂品质的评价标准,在黄粉虫油中加入3种抗氧化剂(TBHQ、PG、BHA),探究其对黄粉虫油酸败的抑制效果。[结果]在黄粉虫油中加入不同浓度的单一抗氧化剂均可一定程度地抑制黄粉虫油的酸败,其中添加0.01%TBHQ时抑制效果最好;在真空条件下添加单一抗氧化剂对黄粉虫油酸败的抑制效果显著高于空气条件下。在黄粉虫油中添加复合抗氧化剂,抑制酸败的效果更明显,其中其他条件不变,添加TBHQ∶BHA=3∶1时试验样品AV最低,添加TBHQ∶BHA=1∶3时试验样品的POV最小。[结论]复合抗氧化剂抑制黄粉虫油酸败的效果更佳。[Objective]To effectively prolong the shelf life of mealworm oil.[Method]Three kinds of antioxidants were added into mealworm oil to investigate their inhibition effects on the rancidity of mealworm oil by using the peroxide value and acid value as the evaluation criteria for oil quality.[Result]The results showed that the rancidity of mealworm oil could be partly inhibited by adding single antioxidant with different concentrations,and the inhibition effect was the best when adding 0.01%TBHQ.The effect of adding single antioxidant on inhibiting rancidity of mealworm oil under vacuum condition was better than that under air condition.The compound antioxidant added to the mealworm oil had a more obvious effect on inhibiting rancidity.When other conditions remained unchanged,the acid value of the test sample was the lowest when TBHQ∶BHA=3∶1,and the peroxide value of the test sample was the lowest when TBHQ∶BHA=1∶3.[Conclusion]The compound antioxidant had a better effect on inhibiting mealworm oil rancidity.

关 键 词：抗氧化剂 丁基羟基茴香醚 叔丁基对苯二酚 没食子酸丙酯 黄粉虫油 

分 类 号：TS224[轻工技术与工程—粮食、油脂及植物蛋白工程]