always0922
春芽
共回答了18个问题采纳率:94.4% 举报
In two varieties of strawberry "beauty" and "ZhangJi" as the experimental object, using ultraviolet spectrophotometry to measure "beauty" and "ZhangJi" two kinds of strawberry varieties antioxidants vitamin C, total phenol, anthocyanin content, and through the content changing with time and the content of three kinds of comparison: the corresponding data analysis contrast that two kinds of strawberry variety of between three antioxidant substance content the difference between the small, "ZhangJi" relatively "beauty" antioxidant ability stronger, more can achieve the human body needs antioxidant effect.
1年前
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