Unverified90% confidenceDecision RuleTime unknown
冻干工艺（FD）的深色蔬菜制品维生素C保留率可达90%以上，热风干燥（AD）仅保留20-40%，选购营养优先看包装标注的'FD'或'冷冻干燥'字样
1
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90%
Confidence
Long-term
Relevance
-
First Seen
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Unverified冻干蔬菜复水后体积和重量可恢复到原鲜菜的80-90%，约10g冻干相当于100g鲜菜，购买时按此换算判断实际用量与性价比65% similarUnverified看果蔬泥营养密度应关注'原料占比'：优质产品果蔬含量≥95%甚至100%，若配料表首位是水或苹果浓缩汁而非目标果蔬，实际营养被稀释65% similarUnverified认准营养成分表中每100ml的β-胡萝卜素或维生素A标注，优质纯胡萝卜汁β-胡萝卜素通常可达每100ml 3-8mg；未标注含量的产品往往浓度不高64% similarUnverified标榜'蔬菜面''果蔬面'的产品，蔬菜粉常仅占1-3%，营养意义有限且可能增加钠或色素风险，选购看蔬菜粉具体百分比而非包装图案64% similarUnverified芥蓝和羽衣甘蓝属于低草酸十字花科蔬菜，钙吸收率远高于菠菜等高草酸蔬菜，公认可达50%左右，甚至高于牛奶的吸收率63% similar
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