蜂蜜檢測(cè)儀產(chǎn)品及廠家
茶葉茶多酚快速檢測(cè)儀，為國內(nèi)首創(chuàng)成功研發(fā)，可以現(xiàn)場(chǎng)半個(gè)小時(shí)之內(nèi)快速檢測(cè)茶葉中各種茶葉的茶多酚，該方法單次檢測(cè)成本較低、操作簡(jiǎn)便快速, 結(jié)果與實(shí)驗(yàn)室方法具良好相關(guān)性，適用于基層工商和衛(wèi)生等部門通過現(xiàn)場(chǎng)監(jiān)測(cè)可對(duì)我國城鄉(xiāng)普遍存在的小規(guī)模、零散的茶葉店進(jìn)行監(jiān)控，同時(shí)茶葉生產(chǎn)經(jīng)營單位通過自律自檢也可有效地減少問題茶、垃圾茶的流通，從而為茶葉消費(fèi)者身體健康提供有力保障。
更新時(shí)間:2025-09-19
揮發(fā)性鹽基氮是一種有毒物質(zhì)，是指動(dòng)物性食品由于酶和細(xì)菌的作用，在腐敗過程中，使蛋白質(zhì)分解而產(chǎn)生氨以及胺類等堿性含氮物質(zhì)。一般在低溫有氧條件下，魚類揮發(fā)性鹽基氮的量達(dá)到30mg／100g時(shí)，即認(rèn)為是變質(zhì)的標(biāo)志。
更新時(shí)間:2025-09-19
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