2012年11月8日星期四

What Exactly is a Cup of Green Tea?



Because of these differences, a common basis is needed among researchers. Therefore the standard Japanese-style cup of green tea has been defined in some research papers as being 120 ml in volume and containing 50 mg EGCG (among other polyphenols). This is somewhat less than the USDA's current data, which estimates a 120 ml cup of tea to contain 77 mg EGCG.

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