CN111378219A - Bread freshness protection package - Google Patents

Bread freshness protection package Download PDF

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Publication number
CN111378219A
CN111378219A CN201811622556.9A CN201811622556A CN111378219A CN 111378219 A CN111378219 A CN 111378219A CN 201811622556 A CN201811622556 A CN 201811622556A CN 111378219 A CN111378219 A CN 111378219A
Authority
CN
China
Prior art keywords
antioxidant
bread
low density
density polyethylene
protection package
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.)
Withdrawn
Application number
CN201811622556.9A
Other languages
Chinese (zh)
Inventor
林伟平
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.)
Ningbo Guangsheng Packaging Materials Co ltd
Original Assignee
Ningbo Guangsheng Packaging Materials Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Guangsheng Packaging Materials Co ltd filed Critical Ningbo Guangsheng Packaging Materials Co ltd
Priority to CN201811622556.9A priority Critical patent/CN111378219A/en
Publication of CN111378219A publication Critical patent/CN111378219A/en
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention relates to a bread freshness protection package, which comprises the following components: the polyethylene composition is characterized by comprising Linear Low Density Polyethylene (LLDPE), Low Density Polyethylene (LDPE), an antibacterial agent, an antioxidant synergist, an antioxidant and a lubricant, wherein the dehydrogenation sodium acetate, tartaric acid and dibutyl hydroxy toluene (BHT) are used for mildew prevention, antibiosis and antioxidation, and the setting of oxidized polyethylene is used for lubrication and compatibility.

Description

Bread freshness protection package
Technical Field
The invention relates to the technical field of food insurance, in particular to a bread freshness protection package.
Background
The bread has large water content and rich nutrient content, and can go moldy and go bad after being placed for a short time in the storage and sale processes, so that the bread loses edible value and is wasted, and the moldy bread not only causes great economic loss, but also seriously harms the health of people after being eaten by mistake.
Disclosure of Invention
In view of the current situation of the prior art, the invention aims to provide a bread fresh-keeping bag which has ideal effect and reduces waste.
The technical scheme adopted by the invention for solving the technical problems is as follows: the bread freshness protection package comprises the following components: linear Low Density Polyethylene (LLDPE), Low Density Polyethylene (LDPE), antibacterial agent, antioxidant synergist, antioxidant and lubricant.
Further, the concrete components are as follows according to parts by weight: 60-80% of Linear Low Density Polyethylene (LLDPE), 20-30% of Low Density Polyethylene (LDPE), 1-5% of antibacterial agent, 0.1-2% of antioxidant synergist, 0.1-1% of antioxidant and 0.1-1% of lubricant.
Further, the antibacterial agent is sodium dehydroacetate.
Further, the antioxidant synergist is tartaric acid.
Further, the antioxidant is dibutyl hydroxy toluene (BHT).
Further, the lubricant is oxidized polyethylene.
Compared with the prior art, the invention has the advantages that: the invention is used for mildew prevention, antibiosis and antioxidation through sodium dehydroacetate, tartaric acid and dibutyl hydroxy toluene (BHT), and is used for lubrication and compatibility through setting oxidized polyethylene.
Detailed Description
The present invention will be described in further detail in order to make the objects, technical solutions and advantages of the present invention more apparent.
The bread freshness protection package comprises the following specific components in parts by weight: 60-80% of Linear Low Density Polyethylene (LLDPE), 20-30% of Low Density Polyethylene (LDPE), 1-5% of antibacterial agent, 0.1-2% of antioxidant synergist, 0.1-1% of antioxidant and 0.1-1% of lubricant, wherein the antibacterial agent is sodium dehydroacetate, the antioxidant synergist is tartaric acid, the antioxidant is dibutyl hydroxy toluene (BHT), and the lubricant is oxidized polyethylene.
Compared with the prior art, the invention has the advantages that: the invention is used for mildew prevention, antibiosis and antioxidation through sodium dehydroacetate, tartaric acid and dibutyl hydroxy toluene (BHT), and is used for lubrication and compatibility through setting oxidized polyethylene.

Claims (6)

1. The bread freshness protection package is characterized by comprising the following components: linear Low Density Polyethylene (LLDPE), Low Density Polyethylene (LDPE), antibacterial agent, antioxidant synergist, antioxidant and lubricant.
2. The bread freshness protection package according to claim 1, which is characterized by comprising the following specific components in parts by weight: 60-80% of Linear Low Density Polyethylene (LLDPE), 20-30% of Low Density Polyethylene (LDPE), 1-5% of antibacterial agent, 0.1-2% of antioxidant synergist, 0.1-1% of antioxidant and 0.1-1% of lubricant.
3. The bread preservative bag according to claim 1, wherein the antibacterial agent is sodium dehydroacetate.
4. The bread preservative bag according to claim 1, wherein the antioxidant synergist is tartaric acid.
5. The bread preservative bag according to claim 1, wherein the antioxidant is dibutyl hydroxy toluene (BHT).
6. The bread preservative bag according to claim 1, wherein the lubricant is oxidized polyethylene.
CN201811622556.9A 2018-12-28 2018-12-28 Bread freshness protection package Withdrawn CN111378219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811622556.9A CN111378219A (en) 2018-12-28 2018-12-28 Bread freshness protection package

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811622556.9A CN111378219A (en) 2018-12-28 2018-12-28 Bread freshness protection package

Publications (1)

Publication Number Publication Date
CN111378219A true CN111378219A (en) 2020-07-07

Family

ID=71216320

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811622556.9A Withdrawn CN111378219A (en) 2018-12-28 2018-12-28 Bread freshness protection package

Country Status (1)

Country Link
CN (1) CN111378219A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113086415A (en) * 2021-04-07 2021-07-09 舟山鲜洲生物科技有限公司 Antiseptic preservative film for feed, and preparation method and application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113086415A (en) * 2021-04-07 2021-07-09 舟山鲜洲生物科技有限公司 Antiseptic preservative film for feed, and preparation method and application thereof

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20200707