晶體氨基酸應用的可行性大討論

haizhonglv

現在有晶體賴氨酸、蘇氨酸、蛋氨酸和色氨酸，在選擇晶體氨基酸時，考慮到氨基酸平衡日糧，請問何種情況下，可以選擇低蛋白氨基酸平衡日糧？目前在中國推廣可行嗎？

李治學

晶體氨基酸？lz是指精品氨基酸還是單體氨基酸？
其實效果怎么說呢？這個不同于藥物，越純的就越好~（其實這也只是一種慣性思維咯）
營養類的其實無論預混劑還是精品都一樣的啦
lz要想到
這不是在醫藥領域做氨基酸注射液
現在食品領域都和飼料領域用的一樣的
不過是多過了個haccp的認證而已
精制到晶體，成本爆增~

馬上就成了500左右一公斤的醫藥級色氨酸了
這么貴誰還能用？

所以升華拜克考慮到了市場的需求和實際的情況，推出了10%的色氨酸預混劑
因為預混劑不會使得效果打折（某些實驗還證明預混劑的效果更好）

至于lz說的低蛋白日糧
鄙以為
要看配方技術和飼養水平
其他營養配得均勻，質量控制完善
飼養水平較高，沒有后顧之憂
這些都是相輔相成的
中國不是特殊的地方，完全可以操作
老美和小日本也不見得處處都是低蛋白飼料

gaohj99

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黃權

做可消化真蛋白氨基酸平衡日糧已是大勢所趨，做低蛋白日糧必須用游離氨基酸平衡。

haizhonglv

低蛋白氨基酸平衡日糧是主流啊！怎么讓它在中國養殖業中生根發芽啊？歡迎大家發表評論啊！

yu99yuwin

如果我們現在用氨基酸平衡取代高蛋白，在成本上有沒有優勢？
再有，我們現在的氨基酸（賴氨酸，蘇氨酸，蛋氨酸，色氨酸可人工生產）氨基酸平衡問題怎么處理？目前產量是否充足？
如果不切合實際就是個別飼料企業的一種“概念”而已，被炒做的對象罷了！！

珍瓏棋局

蛋白原有越來越貴的趨勢，單體氨基酸現在價格已經很有競爭力。賴氨酸和蘇氨酸價格已經到了利潤的臨界點，特別是賴氨酸。因此飼料配方中添加賴氨酸、蛋氨酸和蘇氨酸可以降低部分蛋白水平而不影響效果已經得到了共識。而且雜粕的氨基酸不太平衡，選用雜粕降成本的時候添加點氨基酸很好的。實際上，只要自己驗證過，其實是最有說服力的。并不是添加了東西，我的成本就會高。要認清你為什么要添加合成氨基酸，這個是很重要的。1# haizhonglv