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

Starch dextrinization by dry method

A technology of starch and dry method, which is applied in the field of food processing, can solve problems such as environmental pollution, increased production costs, and decreased economic benefits of enterprises, and achieve the effects of expanding the scope of application, reducing rice losses, and reducing labor intensity

Inactive Publication Date: 2005-04-06
无锡江大百泰科技有限公司 +1
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the processes of washing rice, soaking rice, cooking, and cooling with water, a large amount of organic wastewater will be produced, which will cause serious pollution to the environment, thus restricting the development of brewing enterprises.
[0003] The wastewater generated in the production process of the brewing industry is usually treated by the biological anaerobic-aerobic method. This method is for "end treatment", and the wastewater treatment cost is high, resulting in increased production costs, decreased economic benefits of the enterprise, and incomplete wastewater treatment

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
  • Starch dextrinization by dry method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] First heat the air to 220°C in a 16KW electric heating tube, and use a high-temperature blower to send high-temperature hot air into the bottom of the fluidization chamber. The wind speed of the blower is 10m / s, and the volume of the fluidization chamber is 0.03 cubic meters; Continuously and evenly feed into the fluidization chamber through the quantitative feeder; and evenly fluidize in the hot air, control the contact fluidization time of rice and hot air to be 70 seconds and then be gelatinized; the gelatinized starch is discharged from the fluidization chamber and used quickly Air cool to room temperature. Rice gelatinization rate ≥ 86%. The hot air from the vulcanization chamber is separated by the cyclone separator and sent to the air heater for recycling. The dry gelatinization of the starchy raw rice produces remarkable effects, eliminates many waste water processes such as washing, soaking, cooking, water showering and cooling, facilitates the storage and tra...

Embodiment 2

[0019] First heat the air to 280°C in a 16KW electric heating tube, and use a high-temperature blower to send high-temperature hot air into the bottom of the fluidization chamber. The wind speed of the blower is 8m / s, and the volume of the fluidization chamber is 0.03 cubic meters; It is continuously and evenly fed into the fluidization chamber by a quantitative feeder; it is evenly fluidized in the hot air, and the contact fluidization time of rice and hot air is 30 seconds before it is gelatinized; the starch after gelatinization is discharged from the fluidization chamber Let cool to room temperature. Rice gelatinization rate ≥ 88%. The hot air from the vulcanization chamber is separated by the cyclone separator and sent to the air heater for recycling. The starchy raw rice also produces the remarkable effect obtained in Example 1 after the dry gelatinization of the present invention.

Embodiment 3

[0021] First, the air is heated to 300°C with a G5 gas burner, and the high-temperature hot air is sent to the bottom of the fluidization chamber by a high-temperature resistant blower. The wind speed of the blower is 8m / s, and the volume of the fluidization chamber is 0.05 cubic meters; The amount of feed is continuously and evenly added to the fluidization chamber through the quantitative feeder; and it is uniformly fluidized in the hot air, and the contact fluidization time of the rice and the hot air is controlled to be 30 seconds before it is gelatinized; the gelatinized starch is discharged from the fluidization chamber Cool quickly to room temperature with wind. Rice gelatinization rate ≥ 92%. The hot air from the vulcanization chamber is separated by the cyclone separator and sent to the air heater for recycling. The starchy raw material rice also produces the remarkable effects obtained in Examples 1 and 2 after being gelatinized by the dry method of the present inve...

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 pertains a method of gelatinizing starch, belonging to the technical field of food making. Way: heat in the air container, tem. is 220-300 deg.C, bring the hot air into the house; Make hot air touch the starch, and sulfidate, sulfidation time is 30-70 seconds; cool the starch in the wind, then it's made over. This invention omit washing, dipping, boiling and half-production's translation; materials have the special taste after high temperature sulphurization; decrease the labor and the damage, and it can increase the material's utilizing rate.

Description

technical field [0001] The invention relates to a dry gelatinization method of starch, which belongs to the technical field of food processing. Background technique [0002] In industries such as sugar refining and brewing, in order to facilitate starch saccharification, starchy raw materials must be pretreated to gelatinize starch. Before the present invention is made, in prior art, conventional gelatinization method is to adopt cooking. In the production of rice wine (as introduced in the book "Wine Brewing Technology", edited by Gu Guoxian, published by China Light Industry Press), the raw rice is washed to remove impurities on the surface of the rice, then soaked for several hours, and then steamed to gelatinize the starch, and the rice It can be fermented after cooling with water. However, in the processes of washing rice, soaking rice, cooking, and cooling with water, a large amount of organic wastewater will be generated, which will cause serious pollution to the en...

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): A23L29/212C08B31/00
Inventor 毛忠贵张建华
Owner 无锡江大百泰科技有限公司
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