CN101457038A - 食品安全标识漆 - Google Patents

食品安全标识漆 Download PDF

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Publication number
CN101457038A
CN101457038A CNA2007101721074A CN200710172107A CN101457038A CN 101457038 A CN101457038 A CN 101457038A CN A2007101721074 A CNA2007101721074 A CN A2007101721074A CN 200710172107 A CN200710172107 A CN 200710172107A CN 101457038 A CN101457038 A CN 101457038A
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CN
China
Prior art keywords
food
food safety
safety identification
safety
marking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2007101721074A
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English (en)
Inventor
林雪琦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI QIYI MIDDLE SCHOOL
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SHANGHAI QIYI MIDDLE SCHOOL
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Filing date
Publication date
Application filed by SHANGHAI QIYI MIDDLE SCHOOL filed Critical SHANGHAI QIYI MIDDLE SCHOOL
Priority to CNA2007101721074A priority Critical patent/CN101457038A/zh
Publication of CN101457038A publication Critical patent/CN101457038A/zh
Pending legal-status Critical Current

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Abstract

本发明涉及食品包装技术领域,具体涉及一种食品安全标识漆。本发明提供了一种食品安全标识漆,其特点在于包括显色剂。食品包装袋外表的生产日期和/或保值期,采用本发明所提供的食品安全标识漆喷涂,若食品过了保质期后食品安全标识漆就会变色。这使消费者能直接了解食品是否处于安全期,以维护其身体健康。

Description

食品安全标识漆
技术领域
本发明涉及食品包装技术领域,具体涉及一种食品安全标识漆。
背景技术
现在,食品包装上常用普通标签或激光打码标示生产日期和保值期。常常有不少不良商人通过串改生产日期标识,来谋取不法利益。
发明内容
本发明所要解决的技术问题为提供一种食品安全标识漆,以克服现有生产日期标识易遭窜改的问题。
一种食品安全标识漆,其特点在于包括显色剂。
本发明所述的显色剂能在设定的时间后,由一种颜色变成另外一种颜色,如由红色变成黑色。
食品包装袋外表的生产日期和/或保值期,采用本发明所提供的食品安全标识漆喷涂,这样但食品过了保质期后食品安全标识漆就会变色。这使消费者能直接了解食品是否处于安全期,以维护其身体健康。
具体实施方式
以下结合具体实施例,进一步阐明本发明。应理解,这些实施例仅用于说明本发明而不用于限制本发明的范围。下列实施例中未注明具体条件的实验方法,通常按照常规条件,或按照制造厂商所建议的条件。比例和百分比基于重量,除非特别说明。
一种食品安全标识漆,其特点在于包括显色剂。本发明所述的显色剂能在一年保质期后,由红色变成黑色。
采用本发明所提供的食品安全标识漆喷涂食品包装袋外表的生产日期和/或保值期。
本发明的范围不受所述具体实施方案的限制,所述实施方案只欲作为阐明本发明各个方面的单个例子,本发明范围内还包括功能等同的方法和组分。实际上,除了本文所述的内容外,本领域技术人员参照上文的描述和附图可以容易地掌握对本发明的多种改进。所述改进也落入所附权利要求书的范围之内。

Claims (1)

1、一种食品安全标识漆,其特点在于包括显色剂。
CNA2007101721074A 2007-12-12 2007-12-12 食品安全标识漆 Pending CN101457038A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007101721074A CN101457038A (zh) 2007-12-12 2007-12-12 食品安全标识漆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007101721074A CN101457038A (zh) 2007-12-12 2007-12-12 食品安全标识漆

Publications (1)

Publication Number Publication Date
CN101457038A true CN101457038A (zh) 2009-06-17

Family

ID=40768170

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007101721074A Pending CN101457038A (zh) 2007-12-12 2007-12-12 食品安全标识漆

Country Status (1)

Country Link
CN (1) CN101457038A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104575249A (zh) * 2013-10-16 2015-04-29 无锡艾科瑞思产品设计与研究有限公司 一种药瓶标签
CN105295833A (zh) * 2015-10-01 2016-02-03 曹小玲 用于判断时间的生物显色剂的制造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104575249A (zh) * 2013-10-16 2015-04-29 无锡艾科瑞思产品设计与研究有限公司 一种药瓶标签
CN105295833A (zh) * 2015-10-01 2016-02-03 曹小玲 用于判断时间的生物显色剂的制造方法
CN105295833B (zh) * 2015-10-01 2017-05-31 孙岩 用于判断时间的生物显色剂的制造方法

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Open date: 20090617