认为酱油的感官指标受所加焦糖色品质的影响较大。
High quality caramel could improve the quality of dark soy sauce.
食品添加剂：指为改善食品品质和色、香、味，以及为防腐和加工工艺的需要而加入食品中的化学合成或者天然物质。
"Food additive" means any synthetic compound or natural substance put into food to improve its quality, colour, fragrance or taste, or for the sake of preservation or processing.
采用真空油炸前预处理技术研究了护色工艺对真空油炸马铃薯片品质的影响。
The manuscript studied the effects of color preservation technology on quality of vacuum fried potato chips by using pretreatment technology before vacuum frying.
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