Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Preparation method of whole lotus root powder

A technology of whole lotus root flour and lotus root slices, applied in the field of food processing, can solve the problems of reducing the nutritional value of lotus root flour, and achieve the effects of improving medicinal value, simple equipment and maintaining biological activity.

Inactive Publication Date: 2012-07-25
HENAN UNIV OF SCI & TECH
View PDF6 Cites 25 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the nutritional value of lotus root starch is reduced due to technological conditions during the processing of existing lotus root powder, the invention provides a method for preparing whole lotus root powder. Nutrient elements are retained to a maximum extent, and the quality is better

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A preparation method of whole lotus root powder, comprising the following steps:

[0027] 1) Pretreatment of raw materials

[0028] Select fresh lotus root, wash it with flowing water, peel it, then immediately put it into a citric acid solution with a mass concentration of 1%, and set aside;

[0029] 2) Add citric acid, vitamin C, sodium hexametaphosphate and alum into distilled water to prepare a mixed solution for later use;

[0030] Wherein the mass concentration of each substance is respectively: 0.20% citric acid, 0.10% vitamin C, 0.30% sodium hexametaphosphate, 0.20% alum;

[0031] Take out the lotus root soaked in the citric acid solution in step 1, then use a slicer to cut it into lotus root slices with a thickness of 1-1.5 cm, put it into the prepared mixed solution immediately after slicing and soak for 2 hours, and set aside;

[0032] 3) After rinsing the lotus root slices soaked in step 2) with running water, blanching in hot water at 100°C for 5 minutes,...

Embodiment 2

[0036] A preparation method of whole lotus root powder, comprising the following steps:

[0037] 1) Pretreatment of raw materials

[0038] Choose fresh lotus root, wash it with flowing water, peel it, then put it into a 10% sodium chloride solution immediately for later use;

[0039] 2) Add citric acid, vitamin C, sodium hexametaphosphate and alum into distilled water to prepare a mixed solution for later use;

[0040] The mass concentration of each substance is respectively: citric acid 0.20%, vitamin C 0.10%, sodium hexametaphosphate 0.30%, alum 0.20%;

[0041] Take out the lotus root soaked in the sodium chloride solution in step 1, then cut it into lotus root slices with a thickness of 1-1.5 cm with a slicer, put it into the prepared mixed solution and soak for 2 hours immediately after slicing, and set aside;

[0042] 3) After rinsing the lotus root slices soaked in step 2) with running water, blanching in hot water at 100°C for 8 minutes, adding water 2.5 times its own...

Embodiment 3

[0046] A preparation method of whole lotus root powder, comprising the following steps:

[0047] 1) Pretreatment of raw materials

[0048] Select fresh lotus root, wash it with flowing water, peel it, then immediately put it into a citric acid solution with a mass concentration of 1%, and set aside;

[0049] 2) Add citric acid, vitamin C, sodium hexametaphosphate and alum into distilled water to prepare a mixed solution for later use;

[0050] The mass concentration of each substance is respectively: citric acid 0.20%, vitamin C 0.10%, sodium hexametaphosphate 0.30%, alum 0.20%;

[0051] Take out the lotus root soaked in the citric acid solution in step 1, then use a slicer to cut it into lotus root slices with a thickness of 1-1.5 cm, put it into the prepared mixed solution immediately after slicing and soak for 2 hours, and set aside;

[0052] 3) After rinsing the lotus root slices soaked in step 2) with running water, blanching in hot water at 100°C for 7 minutes, adding wa...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Login to View More

Abstract

The invention relates to a preparation method of whole lotus root powder, which comprises the steps that fresh lotus roots are blanched by hot water to protect the color after being washed, peeled and sliced, then the fresh lotus roots are mixed with water to be pulped, the obtained pulp is homogenized twice after being ground by colloid, the homogenized pulp is sent into an atomizing drying machine to be dried in an atomizing way after being diluted by water, and then a finished product is obtained. Compared with a traditional method, loss of nutrients can be reduced, the prepared product has fine granules, is easy to digest by human body, simultaneously dietary fibers in the lotus roots are reserved, and the medicinal value of the lotus root powder is improved.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a preparation method of whole lotus root starch. Background technique [0002] Lotus root is a kind of food with the same source of medicine and food. Lotus root is rich in carbohydrates, proteins, vitamins, minerals, tannins, etc. Every 100g of lotus root contains 77.9-89 g of water, 10-20 g of starch, and 10-20 g of protein. 1~2g, vitamin C 25~55mg, and raffinose, stachyose, rice sugar, sucrose and polyphenol compounds, etc. The medicinal value of lotus root is also very high. Traditional Chinese medicine believes that raw lotus root is cold in nature and sweet in taste, and has the effects of eliminating silt, clearing away heat, relieving alcohol, stopping bleeding and invigorating the stomach; And can stop diarrhea, cure chronic cough, chronic dysentery and ulcerative ulcer disease. [0003] The traditional production method of lotus root powder is relatively simpl...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A23L1/214A23P1/06A23L19/10A23P10/40
Inventor 刘建学刘珊珊罗登林于慧春李佩艳徐宝成刘云宏
Owner HENAN UNIV OF SCI & TECH
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com