一招定真假（教你怎么樣簡單的辨別真假黃芪多糖）--不看會遺憾

hubangkun · 發(fā)表于 2008-11-21 02:35:51

現(xiàn)在市場流通所謂的含量超過88%以上的，價格在300元/公斤以下的黃芪多糖都是假貨提醒廣大雞民注意，多數(shù)價格低的黃芪多糖含量多在10-30%。那么怎么樣簡單的檢測黃芪多糖的真?zhèn)文?？教你一招簡單易行的物理鑒別方法。把你買的黃芪多糖加熱你會得到下面的結果，還有就是純度越高的黃芪多糖粉劑顏色越淺。
1，真正在含量70%以上的黃芪多糖在350℃下高溫加熱，待冷卻后，殘渣應呈硬塊狀 .
2，含量低或者假的黃芪多糖在加熱冷卻后外觀呈蜂窩狀

和興 · 發(fā)表于 2008-11-21 06:46:05

好辦法，簡單易行?。?/td>

jessy521 · 發(fā)表于 2008-11-21 09:08:34

太感謝了樓主了，學到一個簡單易行的好辦法，受教了

zhenjieli · 發(fā)表于 2008-11-21 15:56:36

非常感謝樓主的方法。

taihu · 發(fā)表于 2008-11-21 18:43:51

頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂:tiaotiao: 頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂頂