CN113632908A - 一种具有脱氧功能的酒精保鲜卡及其制备方法 - Google Patents
一种具有脱氧功能的酒精保鲜卡及其制备方法 Download PDFInfo
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Classifications
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- A—HUMAN NECESSITIES
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- A23L—FOODS, 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
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3409—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23L3/3418—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, 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
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3454—Preservation 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
- A23L3/3463—Organic compounds; Microorganisms; Enzymes
- A23L3/3481—Organic compounds containing oxygen
- A23L3/349—Organic compounds containing oxygen with singly-bound oxygen
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, 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
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3454—Preservation 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
- A23L3/3463—Organic compounds; Microorganisms; Enzymes
- A23L3/3526—Organic compounds containing nitrogen
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- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, 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
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3454—Preservation 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
- A23L3/3463—Organic compounds; Microorganisms; Enzymes
- A23L3/3544—Organic compounds containing hetero rings
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- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
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Abstract
本发明公开了一种具有脱氧功能的酒精保鲜卡及其制备方法,包括复合成型卡片和吸附于复合成型卡片的脱氧酒精溶液,脱氧酒精溶液包含由维生素C类物质与胺类物质形成的胺盐溶于酒精制备得到,制备方法包括:①将维生素C类物质与胺类物质溶解于酒精中,成盐后形成脱氧酒精溶液;②将载体卡片与透气塑料膜复合并剪切成型,形成复合成型卡片;③将复合成型卡片浸渍于脱氧酒精溶液进行吸附;④将吸附脱氧酒精溶液的复合成型卡片沥干,制备得到保鲜卡。本发明的具有脱氧功能的酒精保鲜卡的制备方法的制备原料便宜,制备工艺简单,易于推广于大批量生产。
Description
技术领域
本发明涉及食品相关产品加工技术领域,具体涉及一种具有脱氧功能的酒精保鲜卡及其制备方法。
背景技术
食品的腐败变质是由于食品氧化和霉菌、细菌、酵母等微生物和虫类繁殖的结果。食品氧化是氧气直接作用所致,而微生物和虫类的滋生也与氧气密切相关。为防止食品发生腐败变质,生产厂家采用在食品包装中放入脱氧剂的方法,能除去包装中的氧气,抑止微生物和虫类繁殖,减缓食品氧化,延长食品保质期,脱氧剂对好氧菌和油脂氧化酸败有效,脱氧剂常用的有无机型铁系脱氧剂,但带有无机型铁系脱氧剂的食品在通过金属检测仪时,不能满足食品安全检测的需要。于是出现了有机系脱氧剂如CN106418109A《一种有机脱氧剂》提出的含(异)维生素C系列的有机系脱氧剂;脱氧剂对好氧菌和油脂氧化酸败有效,但对酵母、厌氧菌等微生物无效,而一定浓度的挥发酒精能有效抑止酵母、厌氧菌等微生物的繁殖,例如CN101260633A《酒精保鲜剂包装纸及其制备方法》提出的纸片与透气塑料贴合成的卡片式酒精保鲜剂。
为了将脱氧剂和酒精保鲜剂的功效相结合,更有效地延长食品保质期,还出现了如CN110037225A《一种吸氧与酒精保鲜相结合的多效活性包装材料》所提出的具有脱氧和酒精保鲜双效功能的包装材料。但CN110037225A《一种吸氧与酒精保鲜相结合的多效活性包装材料》所提出的双效功能的包装材料结构复杂,制造困难;CN106387603A《用于制备防霉片的浸泡液、防霉片及其制备方法》提出了结合葡萄糖酶氧化体系为脱氧材料的卡片式酒精保鲜剂,但其制造原料成本较高。
综上,制造具有脱氧和酒精保鲜双效功能的卡片式酒精保鲜剂的现有技术存在如下缺点:一是制备原料成本较高;二是制备工艺繁多,大批量生产时效率低下。
发明内容
本发明的目的在于,提供一种同时具有脱氧和酒精保鲜双效功能的具有脱氧功能的酒精保鲜卡,制备原料便宜,且制备工艺简单,可大批量高效生产。
为实现上述目的,本发明提供了一种具有脱氧功能的酒精保鲜卡,包括复合成型卡片和吸附于复合成型卡片的脱氧酒精溶液,脱氧酒精溶液包含由维生素C类物质与胺类物质形成的胺盐溶于酒精制备得到。
本发明的具有脱氧功能的酒精保鲜卡包括维生素C类物质,维生素C类物质的烯醇式结构具有较强的还原性,烯醇式结构的-OH基团易被氧化,从而起到脱氧效果降低包装袋内的氧气浓度,抑制好氧菌繁殖和油脂氧化酸败,胺类物质与维生素C类物质成盐反应,胺类物质是碱性的电子给予体,利于电子传递,稳定氧化态,作为碱性催化剂促进维生素C类物质与氧气的反应从而进一步增强脱氧效果,且胺类物质的碱性适中同时避免了维生素C类物质在强碱作用下水解。
较佳地,本发明的维生素C类物质为维生素C、异维生素C、异维生素C钠、异维生素C钙和异维生素C钾中的一种或多种。
较佳地,本发明的胺类物质为三乙胺、二乙胺、二甲胺、三甲胺、吡啶和哌啶中的一种或多种。胺类物质与维生素C类物质成盐后不会产生不愉快气味,并且胺类物质的碱性适中作为碱性催化剂促进维生素C类物质与氧气的反应从而具备优良的脱氧效果,避免了碱性过强或用量过大导致的维生素C类物质水解,进而影响脱氧功能。
较佳地,本发明的具有脱氧功能的酒精保鲜卡中的维生素C类物质、胺类物质和酒精的重量比为4:2~3:10。
较佳地,本发明的具有脱氧功能的酒精保鲜卡,脱氧酒精溶液的制备原料包括维生素C、三乙胺和酒精,且维生素C、三乙胺和酒精的重量比为4:3:10。
较佳地,本发明的具有脱氧功能的酒精保鲜卡,脱氧酒精溶液的制备原料包括维生素C、二乙胺和酒精,且维生素C、二乙胺和酒精的重量比为4:2:10。
本发明还提供了一种上述的具有脱氧功能的酒精保鲜卡的制备方法,包括:
①将维生素C类物质与胺类物质溶解于酒精中,成盐后形成脱氧酒精溶液;
②将载体卡片与透气塑料膜复合并剪切成型,形成复合成型卡片;
③将复合成型卡片浸渍于脱氧酒精溶液进行吸附;
④将吸附脱氧酒精溶液的复合成型卡片沥干,制备得到具有脱氧功能的酒精保鲜卡。
较佳地,本发明的载体卡片的材料为多孔纤维材料,多孔纤维材料包括纸纤维材料、布纤维材料和合成树脂纤维材料中的一种或多种。
较佳地,步骤②中,载体卡片与透气塑料膜复合形成透气塑料膜-载体卡片-透气塑料膜的三层结构。
与现有技术相比,本发明的具有脱氧功能的酒精保鲜卡的制备方法,制备原料便宜,包装材料结构和制备工艺简单,易于推广于大批量生产,本发明的具有脱氧功能的酒精保鲜卡具有脱氧和酒精保鲜双重抑菌功能,延长食品保质期更长。
具体实施方式
为了详细说明本发明的技术内容、构造特征,以下结合实施方式作进一步说明。
实施例1
具有脱氧功能的酒精保鲜卡的制备:
①将200克的维生素C与150克三乙胺溶解于500克酒精中,成盐后形成具有淡清香气的脱氧酒精溶液;
②将纸纤维材料载体卡片与透气塑料膜复合并剪切成40×30mm的长条型,形成透气塑料膜-载体卡片-透气塑料膜三层结构的复合成型卡片;
③将复合成型卡片浸渍于脱氧酒精溶液进行吸附;
④将吸附了脱氧酒精溶液的复合成型卡片增重3克后,沥干,制备得到保鲜卡。
实施例2
具有脱氧功能的酒精保鲜卡的制备:
①将200克的维生素C与100克二乙胺溶解于500克酒精中,成盐后形成具有淡清香气的脱氧酒精溶液;
②将纸纤维材料载体卡片与透气塑料膜复合并剪切成40×30mm的长条型,形成透气塑料膜-载体卡片-透气塑料膜三层结构的复合成型卡片;
③将复合成型卡片浸渍于脱氧酒精溶液进行吸附;
④将吸附了脱氧酒精溶液的复合成型卡片增重3克后,沥干,制备得到保鲜卡。
实施例3
具有脱氧功能的酒精保鲜卡的制备:
①将200克的异维生素C与150克三乙胺溶解于500克酒精中,成盐后形成具有淡清香气的脱氧酒精溶液;
②将纸纤维材料载体卡片与透气塑料膜复合并剪切成40×30mm的长条型,形成透气塑料膜-载体卡片-透气塑料膜三层结构的复合成型卡片;
③将复合成型卡片浸渍于脱氧酒精溶液进行吸附;
④将吸附了脱氧酒精溶液的复合成型卡片增重3克后,沥干,制备得到保鲜卡。
实施例4
具有脱氧功能的酒精保鲜卡的制备:
①将200克的异维生素C钠与150克三甲胺溶解于500克酒精中,成盐后形成具有淡清香气的脱氧酒精溶液;
②将纸纤维材料载体卡片与透气塑料膜复合并剪切成40×30mm的长条型,形成透气塑料膜-载体卡片-透气塑料膜三层结构的复合成型卡片;
③将复合成型卡片浸渍于脱氧酒精溶液进行吸附;
④将吸附了脱氧酒精溶液的复合成型卡片增重3克后,沥干,制备得到保鲜卡。
实施例5
具有脱氧功能的酒精保鲜卡的制备:
①将200克的异维生素C钾与150克哌啶溶解于500克酒精中,成盐后形成具有淡清香气的脱氧酒精溶液;
②将纸纤维材料载体卡片与透气塑料膜复合并剪切成40×30mm的长条型,形成透气塑料膜-载体卡片-透气塑料膜三层结构的复合成型卡片;
③将复合成型卡片浸渍于脱氧酒精溶液进行吸附;
④将吸附了脱氧酒精溶液的复合成型卡片增重3克后,沥干,制备得到保鲜卡。
对比例1
酒精保鲜卡的制备:
①将纸纤维材料载体卡片与透气塑料膜复合并剪切成40×30mm的长条型,形成透气塑料膜-载体卡片-透气塑料膜三层结构的复合成型卡片;
②将复合成型卡片浸渍于酒精溶液进行吸附;
③将吸附了酒精溶液的复合成型卡片增重3克后,沥干,制备得到酒精保鲜卡。
对比例2
维生素C脱氧剂的制备:
将2克的维生素C与1.5克氢氧化钙、0.5克碳酸氢钠、1.5克碳酸氢钠和15克二氧化硅混合均匀,封于三边封透气塑料膜包中,制备得到含维生素C的有机脱氧剂。
脱氧性能测试
将实施例1~5和对比例1~2制备得到的脱氧剂分别样封于食品包装袋中,以气体测试仪分别测试各食品包装袋中不同时间段的氧气浓度。结果如表1所示。
表1各食品包装袋中不同时间段的氧气浓度
结合表1所示,实施例1~5的保鲜卡的脱氧性能均优于对比例1和2,其32小时后的食品包装袋的氧气浓度均在较短的时间内降至了较低水平,表明含有本发明的脱氧酒精溶液的具有脱氧功能的酒精保鲜卡具有明显的脱氧性能。与现有技术相比,制造此保鲜卡的原料便宜易得,只要经过简单的搅拌和浸泡制造工艺就可获得,工艺简便,易于大批量生产。
以上所揭露的仅为本发明的较佳实例而已,不能以此来限定本发明之权利范围,因此依本发明权利要求所作的等同变化,均属于本发明所涵盖的范围。
Claims (9)
1.一种具有脱氧功能的酒精保鲜卡,其特征在于,包括复合成型卡片和吸附于所述复合成型卡片的脱氧酒精溶液,所述脱氧酒精溶液包含由维生素C类物质与胺类物质形成的胺盐溶于酒精制备得到。
2.如权利要求1所述的具有脱氧功能的酒精保鲜卡,其特征在于,所述维生素C类物质为维生素C、异维生素C、异维生素C钠、异维生素C钙和异维生素C钾中的一种或多种。
3.如权利要求1所述的具有脱氧功能的酒精保鲜卡,其特征在于,所述胺类物质为三乙胺、二乙胺、二甲胺、三甲胺、吡啶和哌啶中的一种或多种。
4.如权利要求1所述的具有脱氧功能的酒精保鲜卡,其特征在于,所述维生素C类物质、所述胺类物质和所述酒精的重量比为4:2~3:10。
5.如权利要求1所述的具有脱氧功能的酒精保鲜卡,其特征在于,所述脱氧酒精溶液的制备原料包括维生素C、三乙胺和酒精,且所述维生素C、所述三乙胺和所述酒精的重量比为4:3:10。
6.如权利要求1所述的具有脱氧功能的酒精保鲜卡,其特征在于,所述脱氧酒精溶液的制备原料包括维生素C、二乙胺和酒精,且所述维生素C、所述二乙胺和所述酒精的重量比为4:2:10。
7.一种含有如权利要求1~6任一项所述的具有脱氧功能的酒精保鲜卡的制备方法,其特征在于,包括:
①将维生素C类物质与胺类物质溶解于酒精中,成盐后形成脱氧酒精溶液;
②将载体卡片与透气塑料膜复合并剪切成型,形成复合成型卡片;
③将所述复合成型卡片浸渍于所述脱氧酒精溶液进行吸附;
④将吸附所述脱氧酒精溶液的复合成型卡片沥干,制备得到所述具有脱氧功能的酒精保鲜卡。
8.如权利要求7所述的具有脱氧功能的酒精保鲜卡的制备方法,其特征在于,所述载体卡片的材料为多孔纤维材料,所述多孔纤维材料包括纸纤维材料、布纤维材料和合成树脂纤维材料中的一种或多种。
9.如权利要求7所述的具有脱氧功能的酒精保鲜卡的制备方法,其特征在于,所述步骤②中,所述载体卡片与所述透气塑料膜复合形成透气塑料膜-载体卡片-透气塑料膜的三层结构。
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