主講教師：孫敏e7d195523061f1c0c2b73831c94a3edc981f60e396d3e182073EE1468018468A7F192AE5E5CD515B6C3125F8AF6E4EE646174E8CF0B46FD19828DCE8CDA3B3A044A74F0E769C5FA8CB87AB6FC303C8BA3785FAC64AF5424729F73D702B10A37F6752540CD24382CCB0C600C251FB3595317AE385665507460FCA30D310773D37E387F1670650046EA40803BC1047A9F7飲料的摻偽檢驗(yàn)主講教師：孫敏e7d195523061f1c0c2b73831c94a3edc981f60e396d3e182073EE1468018468A7F192AE5E5CD515B6C3125F8AF6E4EE646174E8CF0B46FD19828DCE8CDA3B3A044A74F0E769C5FA8CB87AB6FC303C8BA3785FAC64AF54247A2055AECC4CE6D58CD94F8E4FC62C4D4F76B6FB9024C5B91C3BA3CB21B14791C30FBC5210D3C52083BD1D75B2FBD63FF163BE518A3C134F4案例分析制售假飲料獲刑！目錄飲料的質(zhì)量要求飲料的摻偽類型飲料的摻偽檢驗(yàn)e7d195523061f1c0c2b73831c94a3edc981f60e396d3e182073EE1468018468A7F192AE5E5CD515B6C3125F8AF6E4EE646174E8CF0B46FD19828DCE8CDA3B3A044A74F0E769C5FA8CB87AB6FC303C8BA3785FAC64AF54247A2055AECC4CE6D58CD94F8E4FC62C4D4F76B6FB9024C5B91C3BA3CB21B14791C30FBC5210D3C52083BD1D75B2FBD63FF163BE518A3C134F4飲料的質(zhì)量標(biāo)準(zhǔn)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飲料的質(zhì)量要求一般是指不含酒精，飲用后感覺(jué)清涼又能解渴的飲品。一般分為兩類，一類是碳酸飲料，例如汽水等；另一類是不含碳酸的飲料，例果汁等。定義e7d195523061f1c0c2b73831c94a3edc981f60e396d3e182073EE1468018468A7F192AE5E5CD515B6C3125F8AF6E4EE646174E8CF0B46FD19828DCE8CDA3B3A044A74F0E769C5FA8CB87AB6FC303C8BA3785FAC64AF54247A2055AECC4CE6D58CD94F8E4FC62C4D4F76B6FB9024C5B91C3BA3CB21B14791C30FBC5210D3C52083BD1D75B2FBD63FF163BE518A3C134F4飲料的質(zhì)量要求（1）外觀應(yīng)無(wú)任何異常顏色或渾濁現(xiàn)象（果汁汽水例外）。（2）味道應(yīng)具有本品獨(dú)特風(fēng)味，即口味與商標(biāo)品名一致，而不應(yīng)有其他異常味道。（3）氣味應(yīng)有原本的芳香，無(wú)其他異味。（4）瓶口空間距離液面到瓶頂?shù)目臻g距離應(yīng)在4~5cm之間，封蓋后應(yīng)能看到液面。（5）瓶蓋查看瓶蓋封口，用手旋擰是否壓緊，瓶蓋圖案清晰、無(wú)劃傷、無(wú)銹蝕現(xiàn)象。此外還要查看標(biāo)簽是否符合要求。飲料的摻偽類型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飲料的摻偽類型摻入生水摻入色素?fù)饺胱冑|(zhì)成分假果汁假碳酸飲料飲料的摻偽檢驗(yàn)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飲料的摻偽檢驗(yàn)1、生水與開(kāi)水的鑒別生水與開(kāi)水的鑒別可通過(guò)檢驗(yàn)過(guò)氧化氫酶進(jìn)行。生水是微生物廣泛生長(zhǎng)、分布的天然理想環(huán)境之一，微生物在其中生長(zhǎng)繁殖產(chǎn)生過(guò)氧化氫酶，可促使過(guò)氧化氫釋放出氧氣，可氧化碘化鉀而游離出碘，與淀粉反應(yīng)呈紫色。e7d195523061f1c0c2b73831c94a3edc981f60e396d3e182073EE1468018468A7F192AE5E5CD515B6C3125F8AF6E4EE646174E8CF0B46FD19828DCE8CDA3B3A044A74F0E769C5FA8CB87AB6FC303C8BA3785FAC64AF54247A2055AECC4CE6D58CD94F8E4FC62C4D4F76B6FB9024C5B91C3BA3CB21B14791C30FBC5210D3C52083BD1D75B2FBD63FF163BE518A3C134F4飲料的摻偽檢驗(yàn)2、碳酸飲料假碳酸飲料大都用糖精、香精和非食用色素制成。瓶蓋有壓蓋不規(guī)則的痕跡，封口不規(guī)則等。我國(guó)禁止使用非食用色素包括堿性色素、直接色素、無(wú)機(jī)染料和部分酸性合成色素。e7d195523061f1c0c2b73831c94a3edc981f60e396d3e182073EE1468018468A7F192AE5E5CD515B6C3125F8AF6E4EE646174E8CF0B46FD19828DCE8CDA3B3A044A74F0E769C5FA8CB87AB6FC303C8BA3785FAC64AF54247A2055AECC4CE6D58CD94F8E4FC62C4D4F76B6FB9024C5B91C3BA3CB21B14791C30FBC5210D3C52083BD1D75B2FBD63FF163BE518A3C134F4飲料的摻偽檢驗(yàn)鑒定有無(wú)堿性色素方法：

取飲料5mL，加10%NaOH和0.1g羊毛攪拌，在水浴中加溫30min，取出羊毛用水洗后，將染色羊毛放人5mLl%乙酸溶液中，加溫?cái)?shù)分鐘后將羊毛除去。溶液中加10%NaOH，再加人新羊毛0.1g攪拌，水浴加溫30min，如羊毛染色，說(shuō)明有堿性色素存在。e7d195523061f1c0c2b73831c94a3edc981f60e396d3e182073EE1468018468A7F192AE5E5CD515B6C3125F8AF6E4EE646174E8CF0B46FD19828DCE8CDA3B3A044A74F0E769C5FA8CB87AB6FC303C8BA3785FAC64AF54247A2055AECC4CE6D58CD94F8E4FC62C4D4F76B6FB9024C5B91C3BA3CB21B14791C30FBC5210D3C52083BD1D75B2FBD63FF163BE518A3C134F4飲料的摻偽檢驗(yàn)鑒定有無(wú)直接色素

取飲料5ml，加lmL10%氯化鈉溶液，投入0.1g脫脂棉，水浴中加溫片刻后，取出脫脂棉，用水洗滌后放人燒杯中，加10ml1%NHOH，于水浴上加熱數(shù)分鐘，取出脫脂棉，用水洗，如脫脂棉染色不退，則存在直接染料(色素)。e7d195523061f1c0c2b73831c94a3edc981f60e396d3e182073EE1468018468A7F192AE5E5CD515B6C3125F8AF6E4EE646174E8CF0B46FD19828DCE8CDA3B3A044A74F0E769C5FA8CB87AB6FC303C8BA3785FAC64AF54247A2055AECC4CE6D58CD94F8E4FC62C4D4F76B6FB9024C5B91C3BA3CB21B14791C30FBC5210D3C52083BD1D75B2FBD63FF163BE518A3C134F4飲料的摻偽檢驗(yàn)變質(zhì)果汁飲料的識(shí)別渾濁：不帶果肉的透明性果汁一旦出現(xiàn)渾濁現(xiàn)象，則多由酵母引起酒精發(fā)酵所致酒精味：若有渾濁現(xiàn)象，開(kāi)瓶蓋后問(wèn)道酒精味，可判斷是其中的酵母恢復(fù)了生殖能力，發(fā)酵產(chǎn)生酒精所致。酸味異常：變質(zhì)所致，不可飲用。e7d195523061f1c0c2b73831c94a3edc981f60e396d3e182073EE1468018468A7F192AE5E5CD515B6C3125F8AF6E4EE646174E8CF0B46FD19828DCE8CDA3B3A044A74F0E769C5FA8CB87AB6FC303C8BA3785FAC64AF54247A2055AECC4CE6D58CD94F8E4FC62C4D4F76B6FB9024C5B91C3BA3CB21B14791C30FBC5210D3C52083BD1D75B2FBD63FF163BE518A3C134F4飲料的摻偽檢驗(yàn)假果汁的鑒定--果膠質(zhì)的測(cè)定果膠質(zhì)分布于水果植物中，是高分子聚合物，其基本化學(xué)組成為半乳糖醛酸，在一定濃度乙醇溶液中有沉淀析出。待檢果汁及真品果汁各20ml，溶于10ml蒸餾水中，在攪拌下加人2.5mol/L硫酸1ml，95%乙醇40ml，放置10min，觀察到真品果汁有沉淀析出，假果汁則無(wú)沉淀析出。e7d195523061f1c0c2b73831c94a3edc981f60e396d3e182073EE1468018468A7F192AE5E5CD515B6C3125F8AF6E4EE646174E8CF0B46FD19828DCE8CDA3B3A044A74F0E769C5FA8CB87AB6FC303C8BA3785FAC64AF54247A2055AECC4CE6D58CD94F8E4FC62C4D4F76B6FB9024C5B91C3BA3CB21B14791C30FBC5210D3C52083BD1D75B2FBD63