食品包裝的摻偽檢驗(yàn)孫敏44課件VIP

主講教師：孫敏e7d195523061f1c0c2b73831c94a3edc981f60e396d3e182073EE1468018468A7F192AE5E5CD515B6C3125F8AF6E4EE646174E8CF0B46FD19828DCE8CDA3B3A044A74F0E769C5FA8CB87AB6FC303C8BA3785FAC64AF5424729F73D702B10A37F6752540CD24382CCB0C600C251FB3595317AE385665507460FCA30D310773D37E387F1670650046EA40803BC1047A9F7食品包裝的摻偽檢驗(yàn)主講教師：孫敏e7d195523061f1c0c2b73831c94a3edc981f60e396d3e182073EE1468018468A7F192AE5E5CD515B6C3125F8AF6E4EE646174E8CF0B46FD19828DCE8CDA3B3A044A74F0E769C5FA8CB87AB6FC303C8BA3785FAC64AF54247A2055AECC4CE6D58CD94F8E4FC62C4D4F76B6FB9024C5B91C3BA3CB21B14791C30FBC5210D3C52083BD1D75B2FBD63FF163BE518A3C134F4案例分析真假包裝！目錄包裝的種類(lèi)包裝的真?zhèn)舞b別包裝的發(fā)展e7d195523061f1c0c2b73831c94a3edc981f60e396d3e182073EE1468018468A7F192AE5E5CD515B6C3125F8AF6E4EE646174E8CF0B46FD19828DCE8CDA3B3A044A74F0E769C5FA8CB87AB6FC303C8BA3785FAC64AF54247A2055AECC4CE6D58CD94F8E4FC62C4D4F76B6FB9024C5B91C3BA3CB21B14791C30FBC5210D3C52083BD1D75B2FBD63FF163BE518A3C134F4包裝的種類(lèi)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紙制品竹、木制品塑料制品陶瓷、搪瓷、玻璃制品橡膠制品金屬制品食品包裝的種類(lèi)包裝的真?zhèn)舞b別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造紙過(guò)程中加入的化學(xué)品。如防滲劑、施膠劑、填料、漂白劑、染色劑。防滲劑：松香皂。填料：高嶺土、碳酸鈣等漂白劑：次氯酸鈣、次氯酸、過(guò)氧化鈉和過(guò)氧化氫等。染色劑：水溶性染料和有色顏料。如染色劑中的紅色多用鎘系金屬，黃色的多用鉛系金屬。禁止使用熒光染料。包裝的摻偽類(lèi)型-紙制包裝e7d195523061f1c0c2b73831c94a3edc981f60e396d3e182073EE1468018468A7F192AE5E5CD515B6C3125F8AF6E4EE646174E8CF0B46FD19828DCE8CDA3B3A044A74F0E769C5FA8CB87AB6FC303C8BA3785FAC64AF54247A2055AECC4CE6D58CD94F8E4FC62C4D4F76B6FB9024C5B91C3BA3CB21B14791C30FBC5210D3C52083BD1D75B2FBD63FF163BE518A3C134F4竹、木通常采用“密度纖維板”。安全隱患：

脲醛樹(shù)脂膠，游離甲醛被食品吸收至甲醛超標(biāo)，表面涂料含有金屬鹽。包裝的摻偽類(lèi)型-竹木包裝e7d195523061f1c0c2b73831c94a3edc981f60e396d3e182073EE1468018468A7F192AE5E5CD515B6C3125F8AF6E4EE646174E8CF0B46FD19828DCE8CDA3B3A044A74F0E769C5FA8CB87AB6FC303C8BA3785FAC64AF54247A2055AECC4CE6D58CD94F8E4FC62C4D4F76B6FB9024C5B91C3BA3CB21B14791C30FBC5210D3C52083BD1D75B2FBD63FF163BE518A3C134F4材料容易回收處理，廢棄物對(duì)環(huán)境的污染小。廣泛應(yīng)用的馬口鐵、鋁。安全隱患：1.化學(xué)穩(wěn)定性差：在酸性、堿性、以及潮濕空氣的環(huán)境下，金屬包裝很容易生銹。但是現(xiàn)在可以在金屬包裝涂布各種優(yōu)良的涂料，可以彌補(bǔ)金屬的缺陷。包裝的摻偽類(lèi)型-金屬包裝e7d195523061f1c0c2b73831c94a3edc981f60e396d3e182073EE1468018468A7F192AE5E5CD515B6C3125F8AF6E4EE646174E8CF0B46FD19828DCE8CDA3B3A044A74F0E769C5FA8CB87AB6FC303C8BA3785FAC64AF54247A2055AECC4CE6D58CD94F8E4FC62C4D4F76B6FB9024C5B91C3BA3CB21B14791C30FBC5210D3C52083BD1D75B2FBD63FF163BE518A3C134F4優(yōu)點(diǎn)：美觀(guān)、衛(wèi)生、抗腐蝕、成本低，是惰性材料，對(duì)環(huán)境污染小。缺點(diǎn)：易碎、笨重。安全隱患：溶出物：鉛、砷等啤酒瓶：爆炸傷人事件有色玻璃：藍(lán)色-氧化鈷、茶色-石墨，竹青色、淡白色及深綠色需要氧化銅和重鉻酸鉀。重（chóng)鉻酸鉀Cr6+是致癌物。包裝的摻偽類(lèi)型-陶瓷、搪瓷、玻璃制品包裝e7d195523061f1c0c2b73831c94a3edc981f60e396d3e182073EE1468018468A7F192AE5E5CD515B6C3125F8AF6E4EE646174E8CF0B46FD19828DCE8CDA3B3A044A74F0E769C5FA8CB87AB6FC303C8BA3785FAC64AF54247A2055AECC4CE6D58CD94F8E4FC62C4D4F76B6FB9024C5B91C3BA3CB21B14791C30FBC5210D3C52083BD1D75B2FBD63FF163BE518A3C134F4種類(lèi)：1.聚乙烯塑料袋：使用聚乙烯（PE）制成的塑料袋，輕便、防水、耐腐蝕，常用于食品包裝、購(gòu)物袋等。2.聚丙烯塑料袋：使用聚丙烯（PP）制成的塑料袋，透明度高、耐高溫、強(qiáng)度高，常用于包裝高溫食品、醫(yī)療用品等。3.聚氯乙烯塑料袋：使用聚氯乙烯（PVC）制成的塑料袋，透明度高、韌性強(qiáng)、防水防潮，常用于包裝衣物、書(shū)籍等。4.聚偏二氯乙烯塑料袋：使用聚偏二氯乙烯（PVDC）制成的塑料袋，透明度高、阻隔性好、耐高溫，常用于包裝食品、藥品等。安全隱患：有害物質(zhì)溶出：聚氯乙烯、聚苯乙烯、雙酚A添加劑：穩(wěn)定劑、潤(rùn)滑劑、著色劑、抗靜電劑、可塑劑、石蠟等。不易降解，對(duì)環(huán)境造成的影響較嚴(yán)重。包裝的摻偽類(lèi)型-塑料包裝包裝的發(fā)展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奶嘴、食品輸送管帶、高壓鍋墊圈、罐頭墊圈、瓶蓋墊片等。包裝的摻偽類(lèi)型-橡膠制品e7d195523061f1c0c2b73831c94a3edc981f60e396d3e182073EE1468018468A7F192AE5E5CD515B6C3125F8AF6E4EE646174E8CF0B46FD19828DCE8CDA3B3A044A74F0E769C5FA8CB87AB6FC303C8BA3785FAC64AF54247A2055AECC4CE6D58CD94F8E4FC62C4D4F76B6FB9024C5B91C3BA3CB21B14791C30FBC5210D3C52083BD1D75B2FBD63FF163BE518A3C134F4可食性包裝材料可生物降解包裝耐熱包裝-自發(fā)熱包裝微波爐包裝材料新型高阻隔性材料新型草藥、果蔬包裝材料顯色鑒別有害菌食品包裝材料食品包裝的發(fā)展主講教師：孫敏e7d195523061f1c0c2b7383