Unverified65% confidenceTradeoffTime unknown
产地方面,法国朗多克、智利等冷凉产区葡萄籽OPC含量普遍更高,但成品OPC纯度主要取决于提取工艺而非产地,无需为'进口葡萄产地'噱头额外付费
1
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65%
Confidence
Long-term
Relevance
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