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小心工業(yè)白油入股食用油

工業(yè)用“白油”屬于礦物油,是石油提煉的產(chǎn)物(如石蠟)。它是各種烴類混合物的龍頭老大,外觀和食用植物油極為相似,無味,色澤淺,煙點一般在170-200℃。由于其價格低廉,少數(shù)不法商戶為非法牟利,令這種工業(yè)用“白油”不費吹灰之力,神秘地入股到食用油的陣營中,普通消費者從外觀很難將其揪出來,其更是頻繁地變本加厲的混合于一般散裝零散銷售的食用油中。

當(dāng)然,如果把它拿去仔細(xì)的拷問,那就原形畢露了,在拷問中,普通植物油的油煙是青白色煙,合格的精制食用油品冷凍試驗不出現(xiàn)絮狀物。而被“白油”入股了的食用油,加熱到180-200℃有白煙冒出,放人冰箱冷凍幾小時出現(xiàn)絮狀物。
來源:名希特產(chǎn)網(wǎng) 關(guān)注:
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