天然色素主要用于食品行业，对安全性要求很高，有些植物色素不能用于食品行业或化妆品行业。
The natural pigment is used mainly in food trade, have very high expectations for security, some plant pigment can't be used in food trade or cosmetics trade.
天然色素主要用于食品行业，对安全性要求很高，有些植物色素不能用于食品行业或化妆品行业。
The natural pigment is used mainly in food trade, have very high expectations for security, some plant pigment can't be used in food trade or cosmetics trade.
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