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A kind of preparation method of instant food with lotus root flavor

A technology for instant food and lotus root with original flavor, applied in the field of food processing, can solve the problems of annual supply, inconvenience of eating, and strong regional and seasonality of lotus root.

Active Publication Date: 2022-06-24
HUAZHONG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for preparing instant food with lotus root flavor, so as to solve the problems of strong regionality and seasonality of lotus root, inability to supply on a yearly basis, and inconvenience in eating, etc. proposed in the above-mentioned background technology

Method used

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  • A kind of preparation method of instant food with lotus root flavor
  • A kind of preparation method of instant food with lotus root flavor
  • A kind of preparation method of instant food with lotus root flavor

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preparation example Construction

[0018] The invention provides a technical scheme: a preparation method of the original flavor instant food with lotus root, and the preparation method of the original flavor instant food with lotus root is:

[0019] Step 1: Pretreatment of lotus root tape: transport the picked fresh lotus root tape to the laboratory, select the lotus root tape without mechanical damage, clean it, and cut it into small pieces of about 10cm;

[0020] Step 2: Brittleness: soak the pretreated lotus root with 0.1-1.0% calcium chloride solution for 10-100min;

[0021] Step 3: blanching: blanching the pretreated and crisp lotus root strips in hot water at 70-100℃ for 10-90s, then remove and drain;

[0022] Step 4: Color protection: Soak the lotus root strips that have been pretreated, brittle and blanched in 0-0.1% sodium bisulfite, 0.1-1.0% ascorbic acid and 0.1-0.5% citric acid compound color protection solution for 10 minutes. -60min, then remove the lotus root strips, wash and drain;

[0023] S...

Embodiment 1

[0026] A preparation method of lotus root with original flavor instant food. Fresh lotus root with no mechanical damage is selected, cleaned, cut into small pieces with a length of 10 cm, soaked in 0.1% calcium chloride solution for 100 minutes, and heated in 70° C. hot water. After blanching in medium heat for 90s, remove and drain, then soak in 0.01% sodium bisulfite, 0.64% ascorbic acid and 0.38% citric acid mixed color-protecting solution for 60min, remove the lotus root strips, wash and drain; prepare 0.1% salt and 0.3% Citric acid solution, as the original flavor solution; bag the lotus root tape and the original flavor solution after brittleness, blanching, and color protection treatment, vacuum-pack the lotus root tape with nylon bags, and sterilize the packaged lotus root tape original flavor instant food at 80 ℃ for 10 minutes, Remove and cool to room temperature to get lotus root with original flavor instant food.

Embodiment 2

[0028] A preparation method of lotus root with original flavor instant food, select fresh lotus root with no mechanical damage, clean it, cut it into small pieces with a length of 10cm, soak it in a 1.0% calcium chloride solution for 10min, and heat it in 100°C hot water. After scalding in medium heat for 10s, remove and drain, then soak in 0.6% ascorbic acid and 0.2% citric acid mixed color protection solution for 60min, remove lotus root strips, wash and drain; prepare 2% salt and 0.05% potassium sorbate mixture as Original flavor solution; bag the lotus root tape and the original flavor solution after brittleness, blanching, and color protection treatment, vacuum-pack the packaged lotus root tape, and sterilize the packaged lotus root tape original flavor instant food at 100 ℃ for 1min, remove and cool to room temperature , that is, lotus root with original flavor instant food.

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Abstract

The invention discloses a method for preparing instant food with original flavor of lotus root strips in the technical field of food processing. The preparation method of the instant food with original flavor of lotus root strips is as follows: Step 1: pretreatment of lotus root strips: transporting picked fresh lotus root strips to a laboratory , select the lotus root belt without mechanical damage, clean it, and cut it into small pieces of about 10cm; Step 2: Keep it crisp: soak the pretreated lotus root belt in 0.1-1.0% calcium chloride solution for 10-100min; Step 3 : Blanching: Blanch the pretreated and crispy lotus root in hot water at 70-100°C for 10-90s, then remove and drain. , blanching, and color protection treatment, then wash and drain the lotus root strips, and finally pack the lotus root strips with the prepared original solution into bags and seal them for sterilization, cool to room temperature, and make finished products, which are convenient for storage, transportation and sales at room temperature. It can effectively guarantee the crispness and taste of the lotus root, prolong the shelf life of the lotus root, and facilitate its storage and export.

Description

technical field [0001] The invention discloses a preparation method of an original flavor instant food with lotus root, in particular to the technical field of food processing. Background technique [0002] The pace of modern life is accelerating, and fast and convenient food has begun to occupy a certain market. With the rapid development of transportation and network, various kinds of food are also seeking new changes. They try to enter the convenience food market with the same taste and different forms, and achieve In order to share the food, there are many kinds of convenience foods with different flavors, which are popular and are highly popularized foods. Among them, the original flavored convenience foods of fruits and vegetables are not restricted by regions and seasons, and are easy to store, transport and store. It is easy to be sold, easy to eat, and easy to be industrialized, and gradually occupies a place in the convenience food market, such as original bamboo s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L19/00A23L5/41A23L5/00A23L27/00
CPCA23L19/00A23L5/41A23L5/00A23L27/00
Inventor 李洁姚瑞雪严守雷王清章赵道华梅大佐
Owner HUAZHONG AGRI UNIV
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