CN103892222A - 豇豆脱水干制加工工艺 - Google Patents

豇豆脱水干制加工工艺 Download PDF

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CN103892222A
CN103892222A CN201410168876.7A CN201410168876A CN103892222A CN 103892222 A CN103892222 A CN 103892222A CN 201410168876 A CN201410168876 A CN 201410168876A CN 103892222 A CN103892222 A CN 103892222A
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cowpeas
cowpea
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蒋华
徐文宏
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    • 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
    • A23L19/00Products from fruits or vegetables; Preparation or treatment thereof
    • A23L19/03Products from fruits or vegetables; Preparation or treatment thereof consisting of whole pieces or fragments without mashing the original pieces
    • 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
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/10General methods of cooking foods, e.g. by roasting or frying
    • A23L5/13General methods of cooking foods, e.g. by roasting or frying using water or steam
    • 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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  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Preparation Of Fruits And Vegetables (AREA)
  • Storage Of Fruits Or Vegetables (AREA)

Abstract

一种豇豆脱水干制加工工艺,包括以下步骤:原料挑选成熟适宜、鲜嫩洁净的豇豆;修整剔除病斑、虫眼、老熟的豇豆;清洗去除豇豆表面泥土及其他杂质;将洗净切段好的豇豆放入盐糖混合液中漂烫,漂烫温度88℃、漂烫时间80s;放入清水池中冷却至常温;进入烘干箱,采用热风三段变温快速干燥:第一段:83℃,烘干时间49分钟,第二段:69℃烘干时间20分钟,第三段:60℃烘干时间50分钟即成。本发明减少了切段、浸泡和脱水三道工序,节约成本,节约时间,效率、效益大幅提高,生产出的豇豆色泽鲜绿,气味清香,采用盐、糖混合液漂烫清水冷却处理技术,最大限度保持豇豆的原有的色泽、风味和营养成分。

Description

豇豆脱水干制加工工艺
技术领域
    本发明涉及一种豇豆脱水干制加工工艺, 属于蔬菜加工技术领域。
背景技术
豇豆(学名 Vigna unguiculata),俗称角豆、姜豆、带豆、挂豆角。豇豆分为长豇豆和饭豇两种,属豆科植物。豇豆属豆科一年生植物。茎有矮性、半蔓性和蔓性三种。南方栽培以蔓性为主,矮性次之。蝶形花科一年生缠绕草本植物,小叶3,顶生小叶菱状卵形,长5~13厘米,宽4~7厘米,顶端急尖,基部近圆形或宽楔形,两面无毛,侧生小叶斜卵形;托叶卵形,长约1厘米,着生处下延成一短距。萼钟状,无毛;花冠淡紫色,长约2厘米,花柱上部里面有淡黄色须毛。荚果线形,下垂,长可达40厘米。花果期6~9月。
脱水豇豆既可保留新鲜蔬菜原有的色、香、味、形,又具有理想的快速复水性,加工脱水豇豆是蔬菜产业发展的重要后续手段。随着经济的发展,生活水平的提高,生活节奏的加快,方便食品越来越受欢迎,需求也在日益增加。对增加农民收入、延长蔬菜产业链、提高地方经济税源具有重要意义。
发明内容
本发明所要解决的技术问题是提供一种豇豆脱水干制加工工艺。
本发明是通过以下技术方案实现的:
一种豇豆脱水干制加工工艺,包括以下步骤:
(1)原料挑选成熟适宜、鲜嫩洁净的豇豆;
(2)修整剔除病斑、虫眼、老熟的豇豆;
(3)清洗去除豇豆表面泥土及其他杂质;
(4)将洗净好的豇豆放入盐糖混合液中漂烫,漂烫温度88℃、漂烫时间80s;
(5)放入清水池中冷却至常温;
(6)进入烘干箱,采用热风三段变温快速干燥:
 第一段:83℃,烘干时间49分钟,
第二段:69℃烘干时间20分钟,
第三段:60℃烘干时间50分钟;
(7)采取避光真空包装, 即成。
所述盐糖混合液的制备方法为:每制成100ml盐糖混合液所用的原料及其重量为盐5-10g、糖5-10g;将上述重量份的各原料放入100ml常温水中搅拌即得盐糖混合液。
采用上述技术方案的有益效果是:
本发明减少了切段、浸泡和脱水三道工序, 节约成本, 节约时间,效率、效益大幅提高,生产出的豇豆色泽鲜绿,气味清香, 采用盐、糖混合液漂烫清水冷却处理技术,最大限度保持豇豆的原有的色泽、风味和营养成分。
具体实施方式
一种豇豆脱水干制加工工艺,包括以下步骤:
(1)原料挑选成熟适宜、鲜嫩洁净的豇豆;
(2)修整剔除病斑、虫眼、老熟的豇豆;
(3)清洗去除豇豆表面泥土及其他杂质,;
(4)将洗净切段好的豇豆放入盐与糖混合液中漂烫,漂烫温度88℃、漂烫时间80s;
(5)放入清水池中冷却至常温;
(6)进入烘干箱,采用热风三段变温快速干燥:
 第一段:83℃,烘干时间49分钟,
第二段:69℃烘干时间20分钟,
第三段:60℃烘干时间50分钟;
(7)采取避光真空包装, 即成。
所述盐糖混合液的制备方法为:每制成100ml盐糖混合液所用的原料及其重量为盐5-10g、糖5-10g;将上述重量份的各原料放入100ml常温水中搅拌即得盐糖混合液。
本发明加工原理:
1、将新鲜豇豆经过洗涤、烘干等加工制作,脱去豇豆中大部分水分后而制成的一种干菜。原有色泽和营养成分基本保持不变,叶绿素和维生素仍能保存。既易于贮存和运输,又能有效地调节蔬菜生产淡旺季节。 食用时只要将其浸入清水中即可复原,并保留蔬菜原来的色泽、营养和风味。
2、采用盐、糖混合液漂烫清水冷却处理技术,最大限度保持色泽、风味、营养成分等。
本发明生产出的豇豆理化指标:盐度1—5%,含水量7—12%,25℃下复水性8—12分钟。 

Claims (2)

1. 一种豇豆脱水干制加工工艺,其特征在于包括以下步骤:
(1)原料挑选成熟适宜、鲜嫩洁净的豇豆;
(2)修整剔除病斑、虫眼、老熟的豇豆;
(3)清洗去除豇豆表面泥土及其他杂质;
(4)将洗净切段好的豇豆放入盐糖混合液中漂烫,漂烫温度88℃、漂烫时间80s;
(5)放入清水池中冷却至常温;
(6)进入烘干箱,采用热风三段变温快速干燥:
 第一段:83℃,烘干时间49分钟,
第二段:69℃烘干时间20分钟,
第三段:60℃烘干时间50分钟;
(7)采取避光真空包装, 即成。
2.根据权利要求1所述的豇豆脱水干制加工工艺,其特征在于:所述盐糖混合液的制备方法为:每制成100ml盐糖混合液所用的原料及其重量为盐5-10g、糖5-10g;将上述重量份的各原料放入100ml常温水中搅拌即得盐糖混合液。
CN201410168876.7A 2014-04-25 2014-04-25 豇豆脱水干制加工工艺 Pending CN103892222A (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104256627A (zh) * 2014-10-25 2015-01-07 哈尔滨天一生态农副产品有限公司 一种豇豆菜干及其制作方法
CN104351316A (zh) * 2014-11-21 2015-02-18 哈密市长征野菜开发有限责任公司 一种干豇豆的制作方法
CN109197990A (zh) * 2018-08-07 2019-01-15 兴化市联升食品有限公司 一种万年青蔬菜干的加工方法
CN115218629A (zh) * 2022-07-25 2022-10-21 上海普诺汀食品科技有限公司 一种豆渣粉干燥加工装置及方法

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* Cited by examiner, † Cited by third party
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GB639197A (en) * 1947-01-30 1950-06-21 Marconi Wireless Telegraph Co Improvements in or relating to cathode ray tube deflecting systems
CN101156624A (zh) * 2007-11-08 2008-04-09 慈溪市蔬菜开发有限公司 一种甘蓝菜的脱水加工方法
CN101623025A (zh) * 2009-08-07 2010-01-13 海通食品集团余姚有限公司 一种热风干燥脱水调理莴苣片的加工方法
CN102783626A (zh) * 2012-09-06 2012-11-21 王周平 一种脱水金花菜的制作方法
CN102972509A (zh) * 2012-11-13 2013-03-20 安徽绩溪山里佬绿色食品开发有限公司 一种豇豆干的生产方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB639197A (en) * 1947-01-30 1950-06-21 Marconi Wireless Telegraph Co Improvements in or relating to cathode ray tube deflecting systems
CN101156624A (zh) * 2007-11-08 2008-04-09 慈溪市蔬菜开发有限公司 一种甘蓝菜的脱水加工方法
CN101623025A (zh) * 2009-08-07 2010-01-13 海通食品集团余姚有限公司 一种热风干燥脱水调理莴苣片的加工方法
CN102783626A (zh) * 2012-09-06 2012-11-21 王周平 一种脱水金花菜的制作方法
CN102972509A (zh) * 2012-11-13 2013-03-20 安徽绩溪山里佬绿色食品开发有限公司 一种豇豆干的生产方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
蒋华: "豇豆脱水干制加工工艺研究", 《中国园艺文摘》, vol. 30, no. 3, 26 March 2014 (2014-03-26), pages 23 - 24 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104256627A (zh) * 2014-10-25 2015-01-07 哈尔滨天一生态农副产品有限公司 一种豇豆菜干及其制作方法
CN104351316A (zh) * 2014-11-21 2015-02-18 哈密市长征野菜开发有限责任公司 一种干豇豆的制作方法
CN109197990A (zh) * 2018-08-07 2019-01-15 兴化市联升食品有限公司 一种万年青蔬菜干的加工方法
CN115218629A (zh) * 2022-07-25 2022-10-21 上海普诺汀食品科技有限公司 一种豆渣粉干燥加工装置及方法

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Application publication date: 20140702