CN103564608A - Food preservative containing tea polyphenols - Google Patents

Food preservative containing tea polyphenols Download PDF

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Publication number
CN103564608A
CN103564608A CN201210261432.9A CN201210261432A CN103564608A CN 103564608 A CN103564608 A CN 103564608A CN 201210261432 A CN201210261432 A CN 201210261432A CN 103564608 A CN103564608 A CN 103564608A
Authority
CN
China
Prior art keywords
tea polyphenols
natural
food preservative
food
water
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
CN201210261432.9A
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Chinese (zh)
Inventor
王祯怡
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.)
XI'AN JIAXUN TECHNOLOGY Co Ltd
Original Assignee
XI'AN JIAXUN TECHNOLOGY 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 XI'AN JIAXUN TECHNOLOGY Co Ltd filed Critical XI'AN JIAXUN TECHNOLOGY Co Ltd
Priority to CN201210261432.9A priority Critical patent/CN103564608A/en
Publication of CN103564608A publication Critical patent/CN103564608A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3454Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
    • A23L3/3463Organic compounds; Microorganisms; Enzymes
    • A23L3/3544Organic compounds containing hetero rings
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3454Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
    • A23L3/3463Organic compounds; Microorganisms; Enzymes
    • A23L3/3562Sugars; Derivatives thereof
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

The invention discloses a food preservative containing tea polyphenols. The food preservative is prepared by mixing, on the basis of mass percentage, 0.5 to 1.5% of tea polyphenols, 2 to 3% of natural vitamin E, 3 to 5% of sugar alcohol and balancing water, wherein the sugar alcohol is sorbitol or maltitol. The food preservative containing tea polyphenols in the invention has the advantages of convenient preparation, substantial effects, no toxicity and capacity of meeting regulations for food safety.

Description

A kind of food preservative that contains tea polyphenols
Technical field
The invention belongs to technical field of food additives, be specifically related to a kind of food preservative that contains tea polyphenols.
Background technology
At present, various processed foods are varied, but all have fresh-keeping and a store problem, how to guarantee that quality and the taste of longer time can not degenerate, and will use different antistaling agents, solve this problem.Select suitable antistaling agent, should make toxicity low, can not produce chemical residual at human body, health is produced to harm; Price is suitable again, can not cause cost to improve, and becomes a urgent problem.
Summary of the invention
The object of this invention is to provide a kind of food preservative that contains tea polyphenols, solved in prior art and should make toxicity low, price is suitable again, and the problem that can not take into account.
The technical solution adopted in the present invention is, a kind of food preservative that contains tea polyphenols, by tea polyphenols, natural VE, sugar alcohol and water, mix and form, according to mass percent, tea polyphenols is wherein that 0.5%-1.5%, natural VE are that 2%-3%, sugar alcohol are 3%-5%, and all the other are water.
The invention has the beneficial effects as follows, adopt natural materials, toxicity is low, can not produce chemical residual at human body, and health is produced to harm; Manufacture craft is simple, and production cost is suitable.
The specific embodiment
The food preservative that contains tea polyphenols of the present invention, by tea polyphenols, natural VE, sugar alcohol and water, mix and form, according to mass percent, tea polyphenols is wherein that 0.5%-1.5%, natural VE are that 2%-3%, sugar alcohol are 3%-5%, and all the other are water.
Tea polyphenols is a kind of polyphenoils extracting from tealeaves, nontoxic to human body, wherein contains 4 kinds of components: epigallocatechin, Epigallo-catechin gallate (EGCG), L-Epicatechin gallate and catechin.Its oxidation resistance is than strong several times of VE, VC.
Natural VE (claiming again natural VE or tocopherol mixture), natural VE is present in vegetable fat in a large number, nontoxic, and existence is conventionally more stable.In grease subtractive process, recyclable a large amount of refining VE mixture.This composition non-oxidizability is better, uses safety, in food fresh keeping, is used in a large number.Limit the use of in fat and oil-containing food, because price is higher, general occasion is applicable less, is mainly used in health food, baby food and other high value food.
Carbohydrate can be divided into monosaccharide, disaccharide class, three carbohydrates, tetrose class etc. chemical constitution, but is low molecular weight carbohydrate.Wherein pentose and hexose monose accelerating oxidation, disaccharide is Wheat Protein slightly, and fruit Saccharide and saccharide alcohols has stronger oxidation resistance.In food, widely used antioxidant is D-sorbite and maltitol.Xylitol is also antioxidant, has the effect with natural VE Synergistic.
The food preservative that contains tea polyphenols of the present invention, its preparation process is,
Step 1, according to mass percent, weigh tea polyphenols, natural VE, sugar alcohol and water, tea polyphenols is wherein that 0.5%-1.5%, natural VE are that 0.5%-1.5%, sugar alcohol are 3%-5%, and all the other are water;
Step 2, the sugar alcohol that step 1 is weighed are poured into water, uniform stirring 10-30 minute;
Step 3, the natural VE that step 1 is weighed are poured in the mixture that step 2 obtains, uniform stirring 10-30 minute;
Step 4, the tea polyphenols that step 1 is weighed are poured in the mixture that step 3 obtains, uniform stirring 10-30 minute.
Embodiment 1
Step 1, according to mass percent, weigh tea polyphenols, natural VE, D-sorbite and water, tea polyphenols is wherein 0.5%, natural VE is 1.5%, D-sorbite is 4%, and all the other are water;
Step 2, the D-sorbite that step 1 is weighed are poured into water, uniform stirring 10 minutes;
Step 3, the natural VE that step 1 is weighed are poured in the mixture that step 2 obtains, uniform stirring 10 minutes;
Step 4, the tea polyphenols that step 1 is weighed are poured in the mixture that step 3 obtains, uniform stirring 10 minutes.
Embodiment 2
Step 1, according to mass percent, weigh tea polyphenols, natural VE, maltitol and water, tea polyphenols is wherein 1.5%, natural VE is 0.5%, maltitol is 3%, and all the other are water;
Step 2, the maltitol that step 1 is weighed are poured into water, uniform stirring 20 minutes;
Step 3, the natural VE that step 1 is weighed are poured in the mixture that step 2 obtains, uniform stirring 20 minutes;
Step 4, the tea polyphenols that step 1 is weighed are poured in the mixture that step 3 obtains, uniform stirring 20 minutes.
Embodiment 3
Step 1, according to mass percent, weigh tea polyphenols, natural VE, maltitol and water, tea polyphenols is wherein 1%, natural VE is 1%, maltitol is 5%, and all the other are water;
Step 2, the maltitol that step 1 is weighed are poured into water, uniform stirring 30 minutes;
Step 3, the natural VE that step 1 is weighed are poured in the mixture that step 2 obtains, uniform stirring 30 minutes;
Step 4, the tea polyphenols that step 1 is weighed are poured in the mixture that step 3 obtains, uniform stirring 30 minutes.
The food preservative that contains tea polyphenols of the present invention, preparation is convenient, and effect is remarkable, and nontoxicity meets the regulation of food security.

Claims (2)

1. a food preservative that contains tea polyphenols, it is characterized in that: by tea polyphenols, natural VE, sugar alcohol and water, mix and form, according to mass percent, tea polyphenols is wherein that 0.5%-1.5%, natural VE are that 2%-3%, sugar alcohol are 3%-5%, and all the other are water.
2. the food preservative that contains tea polyphenols according to claim 1, is characterized in that: described sugar alcohol is selected D-sorbite or maltitol.
CN201210261432.9A 2012-07-27 2012-07-27 Food preservative containing tea polyphenols Pending CN103564608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210261432.9A CN103564608A (en) 2012-07-27 2012-07-27 Food preservative containing tea polyphenols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210261432.9A CN103564608A (en) 2012-07-27 2012-07-27 Food preservative containing tea polyphenols

Publications (1)

Publication Number Publication Date
CN103564608A true CN103564608A (en) 2014-02-12

Family

ID=50038002

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210261432.9A Pending CN103564608A (en) 2012-07-27 2012-07-27 Food preservative containing tea polyphenols

Country Status (1)

Country Link
CN (1) CN103564608A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104489064A (en) * 2014-11-24 2015-04-08 柳州市天姿园艺有限公司 Special antistaling agent for litchi

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104489064A (en) * 2014-11-24 2015-04-08 柳州市天姿园艺有限公司 Special antistaling agent for litchi

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PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140212