结果：乙醇浓度、提取次数、料液比和提取温度影响胭脂虫红酸提取效率。
RESULTS: The extraction rates was affected by extract solvent, extract times, Coccus - solvent ratio and extract temperature.
胭脂虫是一种利用历史悠久的资源昆虫，可加工生产胭脂虫红和胭脂红酸等色素。
Cochineal insects have a long utilization history as a natural insect pigment resource.
胭脂虫是一种利用历史悠久的资源昆虫，可加工生产胭脂虫红和胭脂红酸等色素。
Cochineal insects have a long utilization history as a natural insect pigment resource.
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