Unverified78% confidenceDecision RuleTime unknown
评估性价比应按'每克纯纤维成本'而非每份价格:部分产品每份仅含1-2g纤维却按天数标榜实惠,需计算达到每日目标量(如10-15g补充)所需份数
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified算真实成本要看'每日达标剂量'而非每包价格:若单份仅含2g纤维,达到有效量需服3-5份,实际日用量和花费远高于标称,按'每克纯纤维成本'横向比较88% similarUnverified评估性价比应按'每克膳食纤维成本'和'实际服用天数'计算,而非按包装总重;很多粉剂每份大部分是载体成分,实际有效纤维占比差异很大88% similarUnverified性价比按'每克纯纤维成本'而非每瓶价格或片数计算:高价水果味咀嚼片单片实际纤维量常低于原味吞服片,折算下来每克纤维成本可高2-3倍82% similarUnverified选购时核实每份实际膳食纤维克数而非粉末总重量;部分产品标注每袋10g但有效膳食纤维仅5-7g,需达到每日补充目标应按有效纤维量计算服用份数81% similarUnverified选购时优先看每份实际膳食纤维含量(建议每日补充5-10g),部分产品标注总重量而非有效纤维含量,需注意区分81% similar
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