Unverified88% confidenceDecision RuleTime unknown
选购时应看'保质期末端保证活菌数'而非'出厂时活菌数'，标注'at time of manufacture'的产品到手时活菌可能已大幅衰减，认准'guaranteed through expiration'或'到期保证'字样
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
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UnverifiedCFU标注应为'保质期末端活菌数'而非'出厂时活菌数'，标注'at time of manufacture'的产品到手时活菌可能已大幅衰减，优先选标注'through end of shelf life'或'保质期内'的产品76% similarUnverified选购时需确认产品标注的有效期和开封后使用期限，硼酸缓冲液一旦开封后无防腐体系的产品需在短期内用完或丢弃，不宜长期反复使用70% similarUnverified标签CFU数应标注'保质期末'活菌数而非'出厂时'，出厂标注的产品在存储运输后实际活菌可衰减50%以上，优先选择标注'until end of shelf life'或'保质期内保证'的产品68% similarUnverified选购时确认标注的是'出厂活菌数'还是'保质期末活菌数'——只有标注货架期末（end of shelf life）CFU数的产品才能保证使用时的实际有效性，仅标出厂数的产品到期时活菌可能衰减50%以上67% similarUnverified购买时注意核实生产日期和有效期，部分渠道存在临期试纸低价出售的情况，大批量囤货需确认能在有效期内用完66% similar
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