1 罐头的生产工艺是怎样的?为什么罐头食品的保质期比较长? 2 普通冷冻和速冻对食物有何影响? 3 果蔬储运过程中,为什么要进行气调?有哪些方式? 4 食品干藏的原理是什么? 5 为什么熏制可以延长食品的保质期? 6为什么UHT乳制品的保质期可以达到6个月甚至以上? 2,143 total views, 1 views today 最好用的AI围棋教学软件 Categories: 食品 Tags: 营养课 0 Comments Leave a Reply Cancel reply Your email address will not be published. Required fields are marked * Name * Email * Website What's on your mind? Save my name, email, and website in this browser for the next time I comment. Current ye@r * Leave this field empty
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