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畜牧人

標(biāo)題: 關(guān)于添加劑的保質(zhì)期問(wèn)題 [打印本頁(yè)]
作者: mingtai    時(shí)間: 2008-10-6 20:22
標(biāo)題: 關(guān)于添加劑的保質(zhì)期問(wèn)題
現(xiàn)如今相同品種的添加劑可供選擇的廠家很多,例如:植酸酶,有挑戰(zhàn)、昕大洋等，挑戰(zhàn)植酸酶保質(zhì)期標(biāo)示為六個(gè)月，而昕大洋為一年，不知這其中有什么說(shuō)法？包括很多添加劑，都存在同類產(chǎn)品不同廠家標(biāo)示的保質(zhì)期不同的現(xiàn)象，請(qǐng)大家發(fā)表一下看法。



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