CN108203521A - 一种添加乳脂的热溶性淀粉基质膜 - Google Patents

一种添加乳脂的热溶性淀粉基质膜 Download PDF

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CN108203521A
CN108203521A CN201611175853.4A CN201611175853A CN108203521A CN 108203521 A CN108203521 A CN 108203521A CN 201611175853 A CN201611175853 A CN 201611175853A CN 108203521 A CN108203521 A CN 108203521A
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butterfat
starch
plasma membrane
base plasma
starch base
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李大军
王思予
王莹
张磊
申秀娟
任大勇
杨硕
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Jilin Agricultural University
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Jilin Agricultural University
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02Starch; Degradation products thereof, e.g. dextrin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • B65D65/46Applications of disintegrable, dissolvable or edible materials
    • B65D65/463Edible packaging materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • B65D65/46Applications of disintegrable, dissolvable or edible materials
    • B65D65/466Bio- or photodegradable packaging materials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2303/00Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08J2303/02Starch; Degradation products thereof, e.g. dextrin
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/06Biodegradable
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/16Applications used for films
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Abstract

本发明公开了一种添加乳脂的热溶性淀粉基质膜。该膜利用添加熔点比较恒定、颗粒细微的乳脂到淀粉基质膜中,使淀粉基质膜具有热水溶性或熔融性,可应用于咖啡、调味料和其它相似食用品,和经热水冲调后食用的食品或药品的包装。该产品食用方便、安全,属于可食、可降解包装材料领域。

Description

一种添加乳脂的热溶性淀粉基质膜
技术领域
本发明涉及一种添加乳脂的热溶性淀粉基质膜。该膜利用添加熔点比较恒定、颗粒细微的乳脂到淀粉基质膜中,使淀粉基质膜具有热水溶性及熔融性,可应用于咖啡、调味料和其它相似食用品,和经热水冲调后食用的食品或药品的包装,属于可食、可降解包装材料领域。
背景技术
淀粉原料来源充足、价格低廉。以淀粉为主要基质的膜材作为食品和药品包装材料,具有食用安全性及环保性。但使用添加剂和加热改性制作淀粉膜后,往往伴随着膜的机械性能提高与膜的溶融性能降低之间的矛盾。而对于咖啡、调味料、胶囊等食用品需要一定的机械强度、水溶性和温度条件。
乳脂具有与其他动物油脂不同的特点,例如牛乳脂肪含甘油三酯98%~99%,为短链和中链脂肪酸甘油酯,熔点比较恒定为34.5℃,脂肪球颗粒小,平均球径3~4μm,呈高度乳化状态。然而其它脂肪,猪脂肪为油酸、棕榈酸和硬脂酸甘油酯,包括质软的皮下脂肪和质硬的内脏脂肪,熔点28~48℃;植物油主要含软脂酸甘油酯,是16~18个碳的羧酸甘油酯的混合物,熔点-20~40℃或不固定。
玉米淀粉基材具有较强的亲水性,在空气中易吸湿老化。乳脂肪的热恒定性和颗粒微细,对于融合到淀粉质材料中能够形成独特的优势。利用添加乳脂改善玉米淀粉基质膜材的热熔性或热熔性,形成能够溶于热水的咖啡、调味料或胃内溶解的包装袋、热熏释放的胶囊,产品食用方便、安全。
发明内容
本发明的目的就是提供一种添加乳脂的热溶性或熔融性淀粉基质膜材料。该膜原料来源充足,廉价,操作简便,可食安全。
本发明的目的是通过以下的技术方法来实现的:
A、将淀粉配制成5%~10%的稀释液,加入质量分数为1%~5%的乳脂;
B、加入增塑剂、增强剂,匀浆,浆液于60℃~90℃下糊化10~60 min,得糊化液;
C、糊化液于超声或真空脱泡0 min - 10 min,涂布,干燥,制成一种添加乳脂的热溶性淀粉基质膜。
所述的淀粉为玉米淀粉、马铃薯淀粉、其它淀粉及其复合物。
所述的乳脂,包括但不限于牛乳脂、羊乳脂、植脂奶油或奶油、人造奶油、人造黄油、具有与乳脂相似物理特性的精炼植物油,可选择任意一种或几种协同作用。
所述的增塑剂为丙三醇、甘露糖醇、麦芽糖醇、木糖醇、乙二醇、油酸、棕榈酸及其相似物质,可选择任意一种或几种协同作用,其加入量小于3%。
所述的增强剂为明胶、琼脂、葡甘聚糖、羧甲基纤维素钠、海藻酸钠及其相似物质,可选择任意一种或几种协同作用,其加入量小于3%。
本发明添加乳脂制作淀粉基质膜,外观光滑、平整、可热封。该方法制作的食品包装材料,具有热溶性或熔融性好且柔韧性好的特点。
具体实施方式
以下实施例用于说明本发明,使其更明确,但决不用来限制本发明的范围。
实施例1
1)将5g玉米淀粉溶于100ml蒸馏水中,加入3g乳脂,稀释并混合均匀;
2)混合液加入1.5g琼脂作为增强剂,2ml甘油作为增塑剂,90℃匀速搅拌40min至淀粉充分糊化;
3)糊化液经35w超声脱泡5min,50℃条件下流延法干燥成膜,制成一种添加乳脂的热溶性淀粉基质膜。

Claims (5)

1.一种添加乳脂的热溶性淀粉基质膜。
2.基于乳脂的熔点比较恒定,脂肪球颗粒细小,呈高度乳化状态的特点,在淀粉基质膜生产过程中添加乳脂,增加淀粉基质膜的热水溶性或熔融性,可应用于咖啡、调味料和其它相似食用品,经热水冲调后溶解的食品或需要温热条件释放的药品包装。
3.根据权利要求1所述的乳脂,包括但不限于牛乳脂、羊乳脂、植脂奶油或奶油、人造奶油、人造黄油、具有与乳脂相似物理特性的精炼植物油,可选择任意一种或几种协同作用。
4.根据权利要求1所述的一种添加乳脂的热溶性淀粉基质膜,其特征在于,包括如下步骤:
A、将淀粉配制成5%~10%的稀释液,加入质量分数为1%~5%的乳脂;
B、加入增塑剂、增强剂,匀浆,浆液于60℃~90℃下糊化10~60 min,得糊化液;
C、糊化液于超声或真空脱泡0 min - 10 min,涂布,干燥,制成一种添加乳脂的热溶性淀粉基质膜。
5.根据权利要求3所述的淀粉,其特征在于,步骤A中所述的淀粉包括用玉米淀粉、马铃薯淀粉及其它性状相似的淀粉;
根据权利要求3所述的增塑剂、增强剂,其特征在于,步骤B中所述的增塑剂、增强剂包括但不限于增塑剂、增强剂或相关增塑、增强措施,可选择任意一种或几种协同作用。
CN201611175853.4A 2016-12-19 2016-12-19 一种添加乳脂的热溶性淀粉基质膜 Pending CN108203521A (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102219934A (zh) * 2011-05-10 2011-10-19 吉林农业大学 一种以木糖醇为增塑剂的可食性淀粉质包装膜的制备方法
CN102388989A (zh) * 2011-09-23 2012-03-28 哈尔滨工业大学 应用超高压微射流法制备淀粉基粉末油脂的方法
CN104877353A (zh) * 2015-05-25 2015-09-02 苏州市贝克生物科技有限公司 阻氧阻二氧化碳复合性可食用膜及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102219934A (zh) * 2011-05-10 2011-10-19 吉林农业大学 一种以木糖醇为增塑剂的可食性淀粉质包装膜的制备方法
CN102388989A (zh) * 2011-09-23 2012-03-28 哈尔滨工业大学 应用超高压微射流法制备淀粉基粉末油脂的方法
CN104877353A (zh) * 2015-05-25 2015-09-02 苏州市贝克生物科技有限公司 阻氧阻二氧化碳复合性可食用膜及其制备方法

Non-Patent Citations (3)

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SANDRA ACOSTA等: "脂肪酸脂的加入对淀粉-明胶膜物理性能和稳定性影响", 《西部皮革》 *
曾洁主编: "《月饼生产工艺与配方(第1版)》", 30 June 2009, 中国轻工业出版社 *
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