CN110122549A - 一种生鲜鱼片冷藏保鲜剂及制备方法 - Google Patents

一种生鲜鱼片冷藏保鲜剂及制备方法 Download PDF

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CN110122549A
CN110122549A CN201910385858.7A CN201910385858A CN110122549A CN 110122549 A CN110122549 A CN 110122549A CN 201910385858 A CN201910385858 A CN 201910385858A CN 110122549 A CN110122549 A CN 110122549A
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fresh
fish fillet
sucrose fatty
fatty ester
cold storing
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李小义
杨明举
杨星
吴丹
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GUIZHOU AQUATIC INSTITUTE
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GUIZHOU AQUATIC INSTITUTE
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B4/00General methods for preserving meat, sausages, fish or fish products
    • A23B4/10Coating with a protective layer; Compositions or apparatus therefor
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B4/00General methods for preserving meat, sausages, fish or fish products
    • A23B4/14Preserving with chemicals not covered by groups A23B4/02 or A23B4/12
    • A23B4/18Preserving with chemicals not covered by groups A23B4/02 or A23B4/12 in the form of liquids or solids
    • A23B4/20Organic compounds; Microorganisms; Enzymes
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Fish Paste Products (AREA)

Abstract

本发明公开了一种生鲜鱼片冷藏保鲜剂及制备方法,是以下述重量组份制成:山苍子油0.06~0.5份、蔗糖脂肪酸酯0.1~0.3份、水95~110份。本发明所述生鲜鱼片冷藏保鲜剂是天然保鲜剂,具有保鲜效果好、使用安全性高、制备简单和成本低的特点。

Description

一种生鲜鱼片冷藏保鲜剂及制备方法
技术领域
本发明涉及水产品保鲜领域,尤其涉及一种生鲜鱼片冷藏保鲜剂及制备方法。
背景技术
淡水鱼类因其组织结构疏松、蛋白质含量高、脂肪高度不饱和等特点,在加工、运输及贮藏等过程中受到微生物的污染后,其肉质容易被氧化,引起鱼体腐败变质,货架期缩短,逐渐失去营养价值和商品价值。微生物是引发鱼体腐败变质的主要原因。鱼种、生活水域和贮藏条件不同,腐败菌组成复杂且变化大,因此控制腐败微生物的生长在食品保鲜中尤为重要。但目前常用的保鲜剂主要为化学合成物质,如苯甲酸等,存在一定毒副作用。
发明内容
本发明的目的是提供一种生鲜鱼片冷藏保鲜剂,本发明所述生鲜鱼片冷藏保鲜剂是天然保鲜剂,具有保鲜效果好、使用安全性高、制备简单和成本低的特点。
本发明是这样实现的:一种生鲜鱼片冷藏保鲜剂,是以下述重量组份制成:
山苍子油 0.06~0.5份、 蔗糖脂肪酸酯 0.1~0.3份、
水 95~110份。
前述的生鲜鱼片冷藏保鲜剂,是以下述重量组份制成:
山苍子油 0.1~0.3份、 蔗糖脂肪酸酯 0.15~0.25份、
水 98~105份。
前述的生鲜鱼片冷藏保鲜剂,是以下述重量组份制成:
山苍子油 0.2份、 蔗糖脂肪酸酯 0.2份、
水 100份。
前述的生鲜鱼片冷藏保鲜剂的制备方法:将山苍子油、蔗糖脂肪酸酯和水混合后,在75~85℃下加热15~25min,即得。
前述的生鲜鱼片冷藏保鲜剂的制备方法中,将山苍子油、蔗糖脂肪酸酯和水混合后,在80℃下加热20min,即得。
山苍子(拉丁学名:Litsea cubeba (Lour.) Pers.),别名山胡椒、木姜子,广布于我国长江以南,广西、广东、福建、江西、江苏、浙江、湖南、云南、贵州、四川等省。山苍子油是山苍子次级代谢产物,其主要成分为萜烯类化合物及其含氧衍生物,具有较好的抗菌抗氧化活性,对金黄色葡萄球菌、大肠杆菌、枯草杆菌和沙门氏菌等均具有抑制活性,对猪肉、对虾等具有较好的保鲜效果。
蔗糖脂肪酸酯,一种非离子表面活性剂,是由蔗糖和脂肪酸经酯化反应生成的单质或混合物。具有表面活性,能降低表面张力,有良好的乳化、分散增溶、润滑、渗透、起泡、黏度调节、防止老化、抗菌等性能。蔗糖脂肪酸酯用于肉制品、鱼糜制品,可改善水分含量及制品的口感。蔗糖脂肪酸酯添加到咖啡、植物蛋白饮料中可有效抑制耐热芽孢杆菌的生长,在罐头中添加蔗糖脂肪酸酯亦可起到防腐的作用。
与现有技术相比,将生鲜鱼片浸泡本发明保鲜剂后,生鲜鱼片表面能够形成一层均匀薄膜,隔绝了生鲜鱼片与空气的接触,提升了生鲜鱼片的抗氧化和抗菌能力,延长了生鲜鱼片的保质期。同时,本发明的主要成分为山苍子油,其为天然植物油,其食用后无毒副作用,安全性高,且本发明的制备的原料成分简单,及制作的复杂性低,进而成本也低。
为了证明本发明有益效果,本发明进行了如下实验研究,以下为本发明实验研究的结果:
实验例1.
取山苍子油0.1份、蔗糖脂肪酸酯0.2份及纯净水100份混合均匀后,置于80℃水浴20min,即可制得生鲜鱼片保鲜剂Ⅰ;
取山苍子油0.3份、蔗糖脂肪酸酯0.2份及纯净水100份混合均匀后,置于80℃水浴20min,即可制得生鲜鱼片保鲜剂Ⅱ;
将鲟鱼清洗干净,去头,去内脏,去骨,去皮,切片后分成三份。第一份置于保鲜剂Ⅰ中浸泡30min后沥干,装入保鲜盒中4℃冷藏;第二份置于保鲜剂Ⅱ中浸泡30min后沥干,装入保鲜盒中4℃冷藏;第三份直接装入保鲜盒中4℃冷藏。
贮藏中鲟鱼片的pH、TVB-N变化趋势如图1和图2所示;由图1和图2 可知,贮藏过程中,本发明的生鲜鱼片保鲜剂能有效控制的鱼片pH值和TVB-N值增加,有效防止生鲜鱼片腐败变质。说明由山苍子油和蔗糖脂肪酸酯制成的混合制剂具有良好的防腐保鲜效果。
附图说明
图1是不同处理组鲟鱼片pH变化情况;
图2是不同处理组鲟鱼片TVB-N变化情况。
具体实施方式
实施例1。
原料:山苍子油0.3g、蔗糖脂肪酸酯0.2g,水100g。
工艺:将山苍子油、蔗糖脂肪酸酯和水混合后,在80℃下加热20min,即得。
实施例2。
原料:山苍子油0.2g、蔗糖脂肪酸酯0.2g,水100g。
工艺:将山苍子油、蔗糖脂肪酸酯和水混合后,在80℃下加热20min,即得。
实施例3。
原料:山苍子油0.1g、蔗糖脂肪酸酯0.1g,水100g。
工艺:将山苍子油、蔗糖脂肪酸酯和水混合后,在80℃下加热20min,即得。
实施例4。
原料:山苍子油0.06g、蔗糖脂肪酸酯0.1g,水98g。
工艺:将山苍子油、蔗糖脂肪酸酯和水混合后,在80℃下加热20min,即得。
实施例5。
原料:山苍子油0.5g、蔗糖脂肪酸酯0.3g,水105g。
工艺:将山苍子油、蔗糖脂肪酸酯和水混合后,在80℃下加热20min,即得。

Claims (5)

1.一种生鲜鱼片冷藏保鲜剂,其特征在于:是以下述重量组份制成:
山苍子油 0.06~0.5份、 蔗糖脂肪酸酯 0.1~0.3份、
水 95~110份。
2.根据权利要求1所述的生鲜鱼片冷藏保鲜剂,其特征在于:是以下述重量组份制成:
山苍子油 0.1~0.3份、 蔗糖脂肪酸酯 0.15~0.25份、
水 98~105份。
3.根据权利要求2所述的生鲜鱼片冷藏保鲜剂,其特征在于:是以下述重量组份制成:
山苍子油 0.2份、 蔗糖脂肪酸酯 0.2份、
水 100份。
4.一种如权利要求1-3任一项所述的生鲜鱼片冷藏保鲜剂的制备方法,其特征在于:将山苍子油、蔗糖脂肪酸酯和水混合后,在75~85℃下加热15~25min,即得。
5.根据权利要求4所述的生鲜鱼片冷藏保鲜剂的制备方法,其特征在于:将山苍子油、蔗糖脂肪酸酯和水混合后,在80℃下加热20min,即得。
CN201910385858.7A 2019-05-09 2019-05-09 一种生鲜鱼片冷藏保鲜剂及制备方法 Pending CN110122549A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111194767A (zh) * 2020-02-10 2020-05-26 浙江工商大学 一种山苍子精油纳米乳
CN111280240A (zh) * 2020-02-10 2020-06-16 浙江工商大学 山苍子精油纳米乳的制备方法及其在三文鱼保鲜中的应用

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111194767A (zh) * 2020-02-10 2020-05-26 浙江工商大学 一种山苍子精油纳米乳
CN111280240A (zh) * 2020-02-10 2020-06-16 浙江工商大学 山苍子精油纳米乳的制备方法及其在三文鱼保鲜中的应用

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