Supercharge Your Innovation With Domain-Expert AI Agents!

Production method of walnut oil

A production method and technology of walnut oil, which are applied in the directions of fat oil/fat production, fat production, and fat oil/fat refining, etc., can solve the problems of poor color of refined oil, easy color and acid return of refined oil, unstable quality, etc. The effect of good color, stable product oil quality and short residence time

Pending Publication Date: 2020-07-03
重庆城口核桃生物科技有限公司
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the technical problems that the existing walnut oil is easy to turn back to color and acid due to the refining and dewaxing production process, resulting in poor color and unstable quality of the finished oil, the invention provides a new production method of walnut oil

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
  • Production method of walnut oil
  • Production method of walnut oil
  • Production method of walnut oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] In order to make it easy to understand the technical means, creative features, objectives and effects achieved by the present invention, the present invention will be further explained below in conjunction with specific drawings.

[0018] In the description of the present invention, it should be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", The orientation or positional relationship indicated by "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings This is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In the descr...

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 provides a production method of walnut oil. The method comprises the steps of walnut peeling, cleaning, drying, walnut shell breaking, low-temperature cold pressing, filtering, refiningdewaxing, filling and capping. Particularly, the low-temperature cold pressing means that a driving motor drives an oil pressing screw to move spirally, walnut kernels are pressed to produce oil through spiral blades of which the screw pitches are sequentially reduced, meanwhile, the temperature in an oil pressing cavity is detected through a temperature sensor, the temperature is compared with apreset temperature threshold value in the PLC, when the detected temperature is greater than the preset temperature threshold, the PLC controls a cooling device to be started, a cooling medium is input into the oil pressing screw through the cooling device to quickly reduce the temperature in the oil pressing cavity, and the refining and dewaxing process sequentially comprises the steps of degumming, alkali refining, washing, decoloring and deodorizing, so that the prepared walnut oil is clear, yellow, bright and clean, the peroxide value of finished oil is low, color and acid return is not easy, the quality of the finished oil is stable, the retention time in a decoloring pot is short, and the color of the finished oil is good.

Description

Technical field [0001] The invention relates to the technical field of walnut processing, in particular to a production method of walnut oil. Background technique [0002] The oil content of walnut is as high as 65% to 70%, ranking first among all woody oils, and has the reputation of "oil depot on the tree". Using modern technology to extract its essence, this is the new generation of walnut oil. Walnut oil is a natural fruit oil juice obtained by selecting high-quality walnuts as raw materials and using the internationally leading squeezing process. It is an edible oil. In the international market, walnut oil is known as the "Oriental olive oil", and is popular with consumers just like olive oil. Walnut oil not only has the function of strengthening the body, but also has the functions of moisturizing the skin, beautifying the face, beautiful hair care and brain nourishing. It is an ideal high-grade edible cooking oil in people's daily life. The inventors of the present inve...

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): C11B1/04C11B1/06C11B3/00C11B3/06C11B3/10C11B3/12
CPCC11B1/04C11B1/06C11B3/001C11B3/008C11B3/06C11B3/10C11B3/12
Inventor 代领军张帮奎马莉蒋永波
Owner 重庆城口核桃生物科技有限公司
Features
  • R&D
  • 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