CN107996949A - 一种土豆休闲食品的加工方法 - Google Patents

一种土豆休闲食品的加工方法 Download PDF

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CN107996949A
CN107996949A CN201711401230.9A CN201711401230A CN107996949A CN 107996949 A CN107996949 A CN 107996949A CN 201711401230 A CN201711401230 A CN 201711401230A CN 107996949 A CN107996949 A CN 107996949A
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potato
potato block
block
vacuum
snack food
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张帆
张一帆
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Chengdu Jinhui Technology Co Ltd
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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
    • A23L19/10Products from fruits or vegetables; Preparation or treatment thereof of tuberous or like starch containing root crops
    • A23L19/12Products from fruits or vegetables; Preparation or treatment thereof of tuberous or like starch containing root crops of potatoes
    • A23L19/18Roasted or fried products, e.g. snacks or chips
    • 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
    • A23L5/11General methods of cooking foods, e.g. by roasting or frying using oil
    • 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
    • A23L5/17General methods of cooking foods, e.g. by roasting or frying in a gaseous atmosphere with forced air or gas circulation, in vacuum or under pressure
    • 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
    • A23L5/20Removal of unwanted matter, e.g. deodorisation or detoxification

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Preparation Of Fruits And Vegetables (AREA)

Abstract

本发明公开了一种土豆休闲食品的加工方法,包括如下加工步骤:挑选优质的土豆,洗净,切成厚度均的土豆块;将切成的土豆块在清水浸泡,然后在沸水漂煮;将漂煮后的土豆块放置在5%的盐水中浸泡;将蒜汁、姜汁与白糖加水制成混合液,把经盐水浸泡后的土豆块浸泡在该混合溶液中;捞出、沥水;将沥水的土豆块放低温真空油炸锅内熟化脱水,然后在真空条件下脱油;将脱油后的土豆块取出,冷却,然后在土豆块上撒上芝麻粉和/或花椒粉和/海椒面和/或孜然粉;最后消毒、真空袋分装;该方法加工的土豆块休闲食品风味独特,方便保存。

Description

一种土豆休闲食品的加工方法
技术领域
本发明涉及食品的加工方法,尤其涉及一种土豆休闲食品的加工方法。
背景技术
马铃薯,属茄科多年生草本植物,块茎可供食用,是全球第四大重要的粮食作物,仅次于小麦、稻谷和玉米。马铃薯又称地蛋、土豆 、洋山芋等,茄科植物的块茎。与小麦、稻谷、玉米、高粱并成为世界五大作物。
现常用的加工工艺为将土豆进行处理后,切片,油炸另中焦盐、味精、鸡精然后脱油制成薯片 ;或者将土豆与其它配料一起捣碎,并将其均匀混合后,经过一系列步骤制成土豆饼而得。但第一种制作方法其在制作过程或包装过程中,严重影响产品的外观,影响人们的食欲 ;第二种方法制作工艺复杂,且土豆在捣碎过程中或在压制成土豆饼的过程中,容易造成土豆及相关配料营养元素的流失,且土豆的原味不能得到良好的保存。总之上述土豆的食用加工方法制成的土豆风味单一。
发明内容
为了克服现有技术的缺陷,本发明提供了一种土豆休闲食品的加工方法。该方法加工的土豆休闲食品风味独特,方便保存。
为了解决上述技术问题,本发明采用的技术方案是:
一种土豆休闲食品的加工方法,其特征在于,包括如下加工步骤:
(1)挑选优质的土豆,洗净,切成厚度均的土豆块;
(2)将切成的土豆块在清水浸泡2-5分钟,然后在沸水漂煮1-3分钟;
(3)将漂煮后的土豆块放置在5%的盐水中浸泡10-20分钟;
(4)将蒜汁、姜汁与白糖加水制成混合液,把经盐水浸泡后的土豆块浸泡在该混合溶液中20-30分钟;捞出、沥水;
(5)将沥水的土豆块放低温真空油炸锅内熟化脱水,然后在真空条件下脱油;
(8)将脱油后的土豆块取出,冷却,然后在土豆块上撒上芝麻粉和/或花椒粉和/或海椒面和/或孜然粉;最后消毒、真空袋分装。
优选:所述的步骤(1)中切成土豆块的厚度为5--8mm。
优选:所述的步骤(4)中蒜汁、姜汁、白糖与水的水重量比为1:1:(0.1-0.3):(10-50)。
优选:所述步骤(5)中的油炸真空度为300-500Pa,脱油真空100-300Pa。
本发明具有以下优点:
1、本发明通过土豆的选取,首先通过土豆漂煮(高温快速过水),具有清除生味、消毒的作用,配合浸泡在蒜汁、姜汁与白糖加水的混合液中以及时间的设定,进一步提升味道,通过低温真空油炸与真空脱油,得到的土豆更加可口,并加入芝麻粉和/或花椒粉和/海椒面和/或孜然粉制备成不同的口味,适应不同的需求。
2、本发明中的油炸真空度为300-500Pa,脱油真空100-300Pa,选取特定的真空度,既能实现很好的过油效率,土豆保持较低的油率,获得较佳的口感。
3、本发明中的各工艺参数,均为无数次的试验获得,在该工艺参数的控制下,制备的休闲土豆休闲食品风味独特,优质期达到7天左右。
具体实施方式
下面对本发明作进一步阐述,但本发明并不限于以下实施例,所述方法如无特别说明均为常规方法,所述材料如无特别说明均能从公开商业途径而得。
实施例1
一种土豆休闲食品的加工方法,包括如下加工步骤:
(1)挑选优质的土豆,洗净,切成厚度均的土豆块;土豆块的厚度为5mm。
(2)将切成的土豆块在清水浸泡2-5分钟,然后在沸水漂煮1-3分钟;
(3)将漂煮后的土豆块放置在5%的盐水中浸泡10-20分钟;
(4)将蒜汁、姜汁与白糖加水制成混合液,把经盐水浸泡后的土豆块浸泡在该混合溶液中20-30分钟;捞出、沥水;蒜汁、姜汁、白糖与水的水重量比为1:1:0.1: 10。
(5)将沥水的土豆块放低温真空油炸锅内熟化脱水,然后在真空条件下脱油;油炸真空度为300Pa,脱油真空100Pa。
(8)将脱油后的土豆块取出,冷却,然后在土豆块上撒上芝麻粉和/或花椒粉和/海椒面和/或孜然粉;最后消毒、真空袋分装。
实施例2
一种土豆休闲食品的加工方法,包括如下加工步骤:
(1)挑选优质的土豆,洗净,切成厚度均的土豆块;土豆块的厚度为8mm。
(2)将切成的土豆块在清水浸泡2-5分钟,然后在沸水漂煮1-3分钟;
(3)将漂煮后的土豆块放置在5%的盐水中浸泡10-20分钟;
(4)将蒜汁、姜汁与白糖加水制成混合液,把经盐水浸泡后的土豆块浸泡在该混合溶液中20-30分钟;捞出、沥水;蒜汁、姜汁、白糖与水的水重量比为1:1: 0.3: 50。
(5)将沥水的土豆块放低温真空油炸锅内熟化脱水,然后在真空条件下脱油;油炸真空度为500Pa,脱油真空300Pa。
(8)将脱油后的土豆块取出,冷却,然后在土豆块上撒上芝麻粉和/或花椒粉和/海椒面和/或孜然粉;最后消毒、真空袋分装。
实施例3
一种土豆休闲食品的加工方法,包括如下加工步骤:
(1)挑选优质的土豆,洗净,切成厚度均的土豆块;土豆块的厚度为5mm。
(2)将切成的土豆块在清水浸泡2-5分钟,然后在沸水漂煮1-3分钟;
(3)将漂煮后的土豆块放置在5%的盐水中浸泡10-20分钟;
(4)将蒜汁、姜汁与白糖加水制成混合液,把经盐水浸泡后的土豆块浸泡在该混合溶液中20-30分钟;捞出、沥水;蒜汁、姜汁、白糖与水的水重量比为1:1: 0.2:30。
(5)将沥水的土豆块放低温真空油炸锅内熟化脱水,然后在真空条件下脱油;油炸真空度为300Pa,脱油真空200Pa。
(8)将脱油后的土豆块取出,冷却,然后在土豆块上撒上芝麻粉和/或花椒粉和/海椒面和/或孜然粉;最后消毒、真空袋分装。

Claims (4)

1.一种土豆休闲食品的加工方法,其特征在于,包括如下加工步骤:
(1)挑选优质的土豆,洗净,切成厚度均的土豆块;
(2)将切成的土豆块在清水浸泡2-5分钟,然后在沸水漂煮1-3分钟;
(3)将漂煮后的土豆块放置在5%的盐水中浸泡10-20分钟;
(4)将蒜汁、姜汁与白糖加水制成混合液,把经盐水浸泡后的土豆块浸泡在该混合溶液中20-30分钟;捞出、沥水;
(5)将沥水的土豆块放低温真空油炸锅内熟化脱水,然后在真空条件下脱油;
(8)将脱油后的土豆块取出,冷却,然后在土豆块上撒上芝麻粉和/或花椒粉和/或海椒面和/或孜然粉;最后消毒、真空袋分装。
2.根据权利要求1所述的一种土豆休闲食品的加工方法,其特征在于:所述的步骤(1)中切成土豆块的厚度为5--8mm。
3.根据权利要求1所述的一种土豆休闲食品的加工方法,其特征在于:所述的步骤(4)中蒜汁、姜汁、白糖与水的水重量比为1:1:(0.1-0.3):(10-50)。
4.根据权利要求1所述的一种土豆休闲食品的加工方法,其特征在于:所述步骤(5)中的油炸真空度为300-500Pa,脱油真空100-300Pa。
CN201711401230.9A 2017-12-22 2017-12-22 一种土豆休闲食品的加工方法 Withdrawn CN107996949A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108991439A (zh) * 2018-07-04 2018-12-14 芜湖喜源味食品有限公司 一种加强胃肠道吸收的土豆休闲食品的加工方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108991439A (zh) * 2018-07-04 2018-12-14 芜湖喜源味食品有限公司 一种加强胃肠道吸收的土豆休闲食品的加工方法

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