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

Concentrated purple sweet potato juice preparation method

A technology of purple sweet potato and purple sweet potato pulp, which is applied in food preparation, application, food science, etc., can solve the problems of being undrinkable, and achieve the effect of facilitating enzymatic hydrolysis and increasing the yield of juice

Inactive Publication Date: 2012-06-27
LINGBAO BRANCH OF SHAANXI HAISHENG FRESH FRUIT JUICE CO LTD
View PDF7 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of the above process is that the products produced by the above process are all solid and cannot be drunk

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Concentrated purple sweet potato juice preparation method
  • Concentrated purple sweet potato juice preparation method
  • Concentrated purple sweet potato juice preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] see figure 1 , a preparation method of concentrated clear juice of purple sweet potato, comprising the following steps:

[0031] 1. Selection and cleaning of raw materials:

[0032] 1.1 Check and accept the raw materials of purple sweet potato, use the water flow to transport, and the flow water is replaced every 8 hours;

[0033] 1.2 Enter the sorting table after a first-level upgrade, and pick out rotten, pests, black skin, and black-spotted purple potatoes;

[0034] 1.3 Enter the floating washing tank for cleaning after the second level of lifting;

[0035] 1.4 After three stages of lifting, it enters the roller bar, and at the same time, it is sprayed and cleaned with high-pressure water spray.

[0036] 2. Crushing and beating

[0037] 2.1 When crushing, add high temperature water (80°C-90°C) with the amount of purple sweet potato: water = 1:3, and control the crushing particle size below 6 mm;

[0038] 2.2 The raw material feed rate is 5t / h, which is determine...

Embodiment 2

[0078] A preparation method of purple sweet potato concentrated clear juice, comprising the following steps:

[0079] 1. Selection and cleaning of raw materials:

[0080] 1.1 Check and accept the raw materials of purple sweet potato, use the water flow to transport, and the flow water is replaced every 8 hours;

[0081] 1.2 Enter the sorting table after a first-level upgrade, and pick out rotten, pests, black skin, and black-spotted purple potatoes;

[0082] 1.3 Enter the floating washing tank for cleaning after the second level of lifting;

[0083] 1.4 After three stages of lifting, it enters the roller bar, and at the same time, it is sprayed and cleaned with high-pressure water spray.

[0084] 2. Crushing and beating

[0085] 2.1 When crushing, add high temperature water (90°C-100°C) with the amount of purple sweet potato: water = 1:2, and control the crushing particle size below 6 mm;

[0086] 2.2 The raw material feed rate is 5t / h, which is determined by the productio...

Embodiment 3

[0126] A preparation method of purple sweet potato concentrated clear juice, comprising the following steps:

[0127] 1. Selection and cleaning of raw materials:

[0128] 1.1 Check and accept the raw materials of purple sweet potato, use the water flow to transport, and the flow water is replaced every 8 hours;

[0129] 1.2 Enter the sorting table after a first-level upgrade, and pick out rotten, pests, black skin, and black-spotted purple potatoes;

[0130] 1.3 Enter the floating washing tank for cleaning after the second level of lifting;

[0131] 1.4 After three stages of lifting, it enters the roller bar, and at the same time, it is sprayed and cleaned with high-pressure water spray.

[0132] 2. Crushing and beating

[0133] 2.1 When crushing, add high temperature water (80°C-90°C) with the amount of purple sweet potato: water = 1:2, and control the crushing particle size below 6 mm;

[0134] 2.2 The raw material feed rate is 5t / h, which is determined by the production...

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

No PUM Login to View More

Abstract

The invention discloses a concentrated purple sweet potato juice preparation method, the processing process does not need mechanical barking, when a purple sweet potato is crushed, through adding amylase and pectinase, the potato juice squeezing performance and the juice yield can be improved; soft water is further added in squeezed potato dregs to be squeezed again, and the juice yield is improved; when enzymolysis is carried out, the amylase, the pectinase and protease are used together to reach a better clear juice effect; and when purple sweet potato juice is concentrated, essences are refilled in the concentrated purple sweet potato juice, so the flavor of the purple sweet potato juice is improved.

Description

technical field [0001] The invention belongs to the technical field of fruit and vegetable juice processing, and relates to a preparation method of concentrated purple sweet potato juice. Background technique [0002] Purple potato (Solanum tuberdsm) is also called black potato, and its flesh is purple to dark purple. In addition to the nutrients of ordinary purple potatoes, it is also rich in selenium and anthocyanins. Anthocyanins have preventive and therapeutic effects on more than 100 diseases, and are known as the seventh essential nutrient after water, protein, fat, carbohydrates, vitamins, and minerals. Anthocyanins are the most direct, effective and safe free radical scavenger discovered by the scientific community to prevent and treat diseases and maintain human health. Its ability to scavenge free radicals is 20 times that of vitamin C and 50 times that of vitamin E. Purple sweet potato will become one of the main raw materials of anthocyanins. [0003] At prese...

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): A23L2/02A23L2/10A23L2/84A23L1/29A23L33/00
Inventor 孙晓科李银杰
Owner LINGBAO BRANCH OF SHAANXI HAISHENG FRESH FRUIT JUICE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com