Novel method for producing instant products by using dry-made castanea henryi

A new method, the technology of chestnut making, is applied in the direction of application, food preservation, food preparation, etc., which can solve the problems of reducing production costs, limited raw materials, difficulty in keeping freshness of chestnuts or shelling, and achieves the reduction of production costs and production methods. The effect of simplicity, easy storage and transportation

Inactive Publication Date: 2008-06-11
FUJIAN AGRI & FORESTRY UNIV
View PDF0 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of this invention is to provide a new method for producing ready-to-eat products with dry chestnut fruit, which solves the problem that raw materials are limited due to th...

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

[0018] Take 5000g of dried chestnut, directly grind and press, wash with water to remove the shell, rehydrate at room temperature for 4 hours, and drain;

[0019] Put it in an electric oven at around 180°C, bake for 8 to mature, spray malt caramel, and bake for 1-3 minutes;

[0020] Quick-frozen at a temperature ≤ -20°C and stored at -10°C for later use;

[0021] Put the roasted and quick-frozen spare chestnut kernels into self-supporting aluminum-plastic film bags or other retort bags with the same performance, 50g / bag, vacuumize and fill with nitrogen. The required vacuum degree should reach -0.1mpa, and the purity of nitrogen gas should reach 99.9 %;

[0022] Moderate heating is used to sterilize at high temperature; keep at 110°C for 10 minutes and rise to 121°C for 20 minutes;

[0023] Cool to a temperature of about 40°C, use the remaining temperature to dry the moisture on the packaging bag, and finish the product.

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 relates to a novel process for preparing instant food by using dried chinquapin, wherein the dried chinquapin fruit is used as raw material. The main process technology comprises directly grinding dried chinquapin, removing shell by washing, rehydrating in normal temperature, roasting, freezing half product, weighting, bagging, packaging by vacuum-pumping and nitrogen-filling, conditioning to disinfect, cooling up, preserving heat to detect, filling into boxes, and producing into product to be stored in warehouse. On one hand, the process solves the problem of limited raw materials, which is caused by the fresh-keeping of chinquapin and difficult shell-removing, on the other hand, the invention develops a novel process for applying dried chinquapin, which can effectively reduce production cost.

Description

technical field [0001] The invention belongs to the field of food processing, in particular to the application of deep processing of dried chestnut fruit. Background technique [0002] Chestnut fruit ready-to-eat products have the characteristics of fragrance, sweetness, sand, etc.; fresh chestnut raw materials are generally used, but due to the difficulty in keeping fresh or shelling the chestnut fruit, the raw materials for production are limited. The inventor of this technology once publicly published the drying technology of chestnut fruit in "Economic Forest Research", and applied for the invention patent of "A Drying and Processing Technology of Chestnut Fruit". Applying these two technologies can produce golden yellow, moisture Vitality is about 65%, shelling and film removal are easy, and the dried chestnut fruit product of convenient storage is an ideal raw material for deep processing of chestnut fruit, but it is not actually applied to processing. Contents of th...

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): A23L1/36A23B7/04A23B7/148A23B7/005A23L25/00
Inventor 吴超伟邹芳芳方冬梅邹双全郑明峰
Owner FUJIAN AGRI & FORESTRY UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap