Unverified85% confidenceFactTime unknown
大榛子（欧洲榛与平榛杂交种）出仁率约40-45%，平榛（野生东北榛）出仁率仅28-35%，同重量下大榛子实际得到的果仁多约30%
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85%
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Long-term
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Unverified碧根果、开心果这类带壳坚果的净含量含壳重，实际可食用果仁仅约为标称净重的45-55%，购买时应换算果仁实重再对比不同礼盒72% similarUnverified新疆和田玉枣（骏枣）单果重15-25g、皮厚肉厚核小，适合直接零食；山东乐陵金丝小枣单果重仅5-8g但含糖量最高（干枣可达70%以上），适合煲汤炖煮出甜味；河北沧州冬枣属鲜食脆枣，含糖量约20%不耐存放71% similarUnverified颗粒并非越大越好：青海枸杞普遍粒大（180-220粒/50g），宁夏优质枸杞多为220-380粒/50g的中等偏小果，粒大往往意味着水分或甜度高而非有效成分高，选购时不要单纯以大小判断品质70% similarUnverified苦荞芦丁含量约为甜荞的10-100倍，苦荞黄酮总量可达1500-3000mg/100g，甜荞仅约20-70mg/100g，追求降糖降脂保健功能应选苦荞70% similarUnverified新疆纸皮核桃单果重10-14g、壳厚<1mm，手指轻捏即裂，出仁率≥55%；云南漾濞泡核桃壳更薄、仁色偏浅、油脂香更浓，出仁率可达58%以上70% similar
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