Preparation method of dry lotus root vermicelli

A production method and technology of dried lotus root, applied in the field of food processing, can solve the problems of complicated production methods and long time consumption, and achieve the effects of shortening pulping time, smooth taste and improving efficiency

Inactive Publication Date: 2017-01-04
广西钱隆投资管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Dry lotus root powder is very nutritious, rich in various trace elements needed by the human body, and has the effects of cooling and nourishing yin; however, the production method of dry lotus root vermicelli is complicated, and the process of pulping requires many times of natural precipitation, so it takes a long time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The preparation method of dried lotus root vermicelli comprises the following steps:

[0025] 1) Choose fresh dry lotus root, first use a high-pressure water gun to preliminarily clean the dry lotus root to clean the sediment, and then use a dry lotus cleaning machine to finely clean the dry lotus root. After cleaning, use a slicer to cut the dry lotus root into a thickness of 0.5-1 cm dry lotus root slices;

[0026] 2) Add water to the dry lotus root slices and use an ultrasonic pulverizer to pulverize for the first time for 1 hour, then use 300-mesh gauze to filter to obtain the first filter pulp, add water to the filter residue and then use an ultrasonic pulverizer for the second pulverization for 1 hour, use 300 mesh gauzes are filtered to obtain the second filter slurry;

[0027] 3) Combine the first filter slurry and the second filter slurry, add 2 times the weight of water and mix evenly, put it in a centrifuge for the first centrifugation, remove the supernatan...

Embodiment 2

[0030] The preparation method of dried lotus root vermicelli comprises the following steps:

[0031] 1) Select fresh dry lotus root, dry lotus root is placed in the container, the center of the container is provided with a stirring shaft, the stirring shaft is connected with a motor, the motor can drive the stirring shaft to rotate, and the stirring shaft is provided with a square stirring paddle , the bottom of the container is provided with a sewage pipe, and the sewage pipe is connected to the sewage pool. When cleaning the dry lotus root, the motor and the sewage pipe are opened, and the high-pressure water gun is used to carry out preliminary cleaning of the dry lotus root to clean the silt. The pressure of the high-pressure water gun is 20Mpa. ; use the dry lotus root cleaning machine to finely clean the dry lotus root, after cleaning, cut the dry lotus root into 0.5-1 cm thick dry lotus slices with a slicer;

[0032] 2) Add dry lotus root slices to 2 times the weight of...

Embodiment 3

[0036] The preparation method of dried lotus root vermicelli comprises the following steps:

[0037] 1) Select fresh dry lotus root, dry lotus root is placed in the container, the center of the container is provided with a stirring shaft, the stirring shaft is connected with a motor, the motor can drive the stirring shaft to rotate, and the stirring shaft is provided with a square stirring paddle , the bottom of the container is provided with a sewage pipe, and the sewage pipe is connected to the sewage pool. When cleaning the dry lotus root, the motor and the sewage pipe are opened, and the dry lotus root is initially cleaned by a high-pressure water gun to clean the silt. The pressure of the high-pressure water gun is 30Mpa ; use the dry lotus root cleaning machine to finely clean the dry lotus root, after cleaning, cut the dry lotus root into 0.5-1 cm thick dry lotus slices with a slicer;

[0038] 2) Add dry lotus root slices to 2 times the weight of water and use an ultras...

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PUM

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Abstract

The invention discloses a preparation method of dry lotus root vermicelli. The preparation method of the dry lotus root vermicelli comprises the following steps: 1) cleaning dry lotus roots, and slicing the dry lotus roots; 2) carrying out ultrasonic grinding pulping on dry lotus root slices by using an ultrasonic grinder; 3) carrying out two-step centrifugation on pulp obtained in the step 2) so as to obtain dry lotus root starch pulp; and 4) pouring the dry lotus root starch pulp into a steamer basket to obtain dry lotus root starch peel, drying the dry lotus root starch peel until the water content is 20% to 30%, cutting into dry lotus root starch peel strips, and then drying by using a drying oven until the water content is lower than 5% (weight) so as to obtain the dry lotus root vermicelli. According to the preparation method, a centrifugal manner is used instead of natural precipitation, and the pulping time of dry lotus roots is obviously shortened, so that the efficiency for preparing the dry lotus root vermicelli is improved; and the dry lotus root pulp prepared in the centrifugal manner is purer, and the prepared dry lotus root vermicelli is crispy and tasty.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a method for preparing dried lotus root vermicelli. Background technique [0002] Dry root crop is a coarse, pest-free starch crop whose tubers are rich in amylopectin. Grows in subtropical mountains. It is rich in calcium, phosphorus, iron and 17 kinds of amino acids, vitamin B, and C. It is nutritious and easy to digest. It is often eaten to nourish blood and marrow, reduce heat and moisten lungs, and prevent obesity; dry lotus root is generally made into vermicelli; dry lotus root Vermicelli is made of dried lotus root starch and refined by traditional manual and complex techniques. Compared with other vermicelli, it has the characteristics of easy cooking and resistance, long-time cooking without sticking, fine texture, excellent taste, unique taste, and can help the human body eat and digest. Features such as excretion of excess body fat. Dry lotus root powder is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L29/30
Inventor 黄标黄彬
Owner 广西钱隆投资管理有限公司
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