二苯甲酮和1-羟基环己基苯基甲酮从食品包装纸向奶粉与Tenax迁移研究.pdf

※基础研究
品2
2014,W』.35,No.1943
苯甲和1-羟基环己基苯基甲酮从食品包装纸
向奶粉与 Renal迁移研究
程娟2,李丹,胡长鹰2*,王志伟2,吴宇梅2
(1.广东省普通高校产品包装与物流重点实验室,广东珠海519070:2.暨南大学包装工程研究所,广东珠海519070
3.暨南大学食品科学与工程系,广东广州510632)
摘要:对二苯甲酮和1-羟基环己基苯基甲酮在高温条件下从食品包装纸(白卡纸和牛皮纸)向脂肪类模拟物
Tenaxl以及全脂奶粉中的迁移规律进行研究。为避开奶粉中杂质色谱峰的干扰,气相色谱的升温条件为柱温:80
保留3min,温度以20℃min的速率升到150℃,保留10min,然后再以30℃/min升到290℃保留10min。结果表
明:温度越髙,光引发剂向食品的迁移率就越高,且迁移速率也越大,达到平衡的时间也越短。纸张本身对脂肪的
渗透能力是影响污染物迁移的重要影响因素,在高温下包装含脂量较高的食品时,应尽量避免选用脂肪滲透能力较
强的纸张。光引发剂由同种纸质食品包装材料分别向 Tenaxi和全脂奶粉迁移的研究表明,光引发剂向奶粉迁移的迁
出率较高,奶粉作为一种真实的食品,有很好的吸附能力,因而适合用于做迁移研究,且奶粉成分复杂,更能代表
真实食品的特性。
关键词:二苯甲酮;1-羟基环己基苯基甲酮:迁移;食品包装纸
M grat on of Benzopenone and 1-H x cyclohex --etone from Food Wrapper to Milk Power and Tenax
CHENG Juan 2, LI Dan, HU Chang-ying""", WANG Zhi-wei, WU Yu-mei
(1. Key Laboratory of Product Packaging and Logistics of Guangdong Higher Education Institutes, Zhuhai 519070, China
2. Packaging Engineering Institute, Jinan University, Zhuhai 519070, China
3. Department of Food Science and Engineering, Jinan University, Guangzhou 510632, China)
Abstract: The migration of benzophenone(BP) and 1-hydroxycyclohexyl phenyl ketone(HCH)from food wrapper to
milk powder and Tenax at different high temperatures was investigated. To avoid the interference of unwanted peaks fro
milk powder, gas chroma ography was carried out under the following condi ions the initial column temperature was 80 C
for 3 min increased to 150 C at 20 C/min, held for 10 min, and then to 290 C at 30 C/min, held for 10 min As the
temperature increased, larger amounts of BP and HCH were migrated faster and the time required to reach the equilibrium
became shorter. The infiltration capacity of the food wrapper had an important impact on the migration. The use of paper
with stronger infiltration capacity should be avoided for the high-fat food packaged under high temperature conditions
Compared with Tenax, whole milk powder, which showed better adsorption capacity and more complex composition, was
more suitable for the migration study
Key words: benzophenone; 1-hydroxycyclohexyl phenyl ketone; migration; food wrapper
中图分类号:TS206.4
文献标志码:A
文章编号:1002-6630(2014)190043-05
doi:l0.7506/spkx1002-6630-201419009
随着大众对食品安全状况愈来愈重视,被誉为“特纸质包装材料在生产过程中加入的蒸煮剂、漂白剂
殊食品添加剂”的食品包装也开始广泛被人们关注,防水剂、杀菌剂等各种化学助剂的残留,以及包装纸
纸质包装材料以其取材方便、性能良好和绿色环保等的后续加工,如印刷和黏合过程中使用的油墨和胶黏
优点,正成为当今国际绿色食品包装的重要材料,而剂,均有可能引发食品安全问题"。近年来,随着食
收稿日期:2013-09-26
基金项目:国家自然科学基金面上项目(21077045:21277051):“十ー五”国家科技支撑计划项目(2009BADB904-01)
中央高校基本科研业务费专项资金项目(21611383
作者简介:程娟(1984-),女,讲师,硕土,研究方向为食品与药品包装。E-mail:'Infm84@hotman.com
*通信作者:胡长魔(1968-),女,教授,博士,研究方向为食品包装安全、功能食品。E-mail:hucy0000@sina.com
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