Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Processing technology of torreya grandis fruits

A processing technology, the technology of torreya fruit, which is applied in the direction of fat oil/fat production, fat production, fat oil/fat refining, etc., can solve the problems of oil and active ingredient damage, low quality of torreya oil, cumbersome processing steps, etc., and achieve improved separation Speed ​​and effect, avoiding decomposition and oxidation, effect of simplifying treatment process

Pending Publication Date: 2022-06-24
AGRI ENG INST ANHUI ACADEMY OF AGRI SCI
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And there is a very thick succulent aril on the outside of the ripe torreya, which accounts for about 50%-60% of the fresh weight of the seed. After removing the aril, the outside of the torreya kernel is also wrapped with coating and shell, now The technology that some torreya fruit is processed needs to further remove the coating and shell outside the torreya kernel, and the processing process is loaded down with trivial details, and needs high-temperature frying in the processing process, makes the oil and active ingredient etc. in the torreya nut be destroyed, simultaneously The processed torreya oil needs to go through cumbersome processing steps, the production cost is high, and the quality of the produced torreya oil is not high

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
  • Processing technology of torreya grandis fruits
  • Processing technology of torreya grandis fruits

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Rinse the picked fresh Torreya fruit and remove the aril to obtain Torreya fruit; rinse the aril residue on the surface of the Torreya fruit, dry it, fry it at 130°C for 15 minutes, and then press it several times at 60°C , to get the squeezed liquid.

[0025] The pressing liquid is heated to 75°C, and then a separating agent is added with stirring. The amount of the separating agent is 15 wt% of the pressing liquid, and the separating agent is 1 wt % of sodium carboxymethyl cellulose, 2 wt % of sodium chloride, and 0.2 wt of sodium bicarbonate. % aqueous solution; after mixing evenly, let stand for 3 hours, separate and remove the lower layer precipitate and solution, and obtain the upper layer of Torreya chinensis crude oil.

[0026] The crude oil of Torreya Torreya is heated to 70° C., and then a purifying agent is added to stir and mix evenly. The amount of the purifying agent is 3wt% of the crude Torreya Torreya oil. The purifying agent is sodium diacetate with a m...

Embodiment 2

[0028] Rinse the picked fresh Torreya fruit and remove the aril to obtain Torreya fruit; rinse the aril residue on the surface of the Torreya fruit, dry it, fry it at 140°C for 10 minutes, and then press it several times at 60°C , to get the squeezed liquid.

[0029] The pressing liquid is heated to 85°C, and then a separating agent is added with stirring. The amount of the separating agent is 20 wt% of the pressing liquid. The separating agent contains 1.5 wt % of sodium carboxymethyl cellulose, 3 wt % of sodium chloride, and 0.5 wt % of sodium bicarbonate. wt% aqueous solution; after mixing evenly, let stand for 2 hours, separate and remove the lower layer precipitate and solution, and obtain the upper layer of Torreya chinensis crude oil.

[0030] The crude oil of Torreya Torreya is heated to 80° C., and then a purifying agent is added to stir and mix evenly. The amount of the purifying agent is 4wt% of the crude Torreya Torreya oil. The purifying agent is sodium diacetate ...

Embodiment 3

[0032] Rinse the picked fresh Torreya fruit and remove the aril to obtain Torreya fruit; rinse the aril residue on the surface of the Torreya fruit, dry it, fry it at 135°C for 12 minutes, and then press it several times at 60°C , to get the squeezed liquid.

[0033] The pressing liquid is heated to 80°C, and then a separating agent is added with stirring. The amount of the separating agent is 20 wt% of the pressing liquid, and the separating agent is 1.5 wt % of sodium carboxymethyl cellulose, 2.5 wt % of sodium chloride, and sodium bicarbonate. 0.5wt aqueous solution; after mixing evenly, let stand for 2 hours, separate and remove the lower layer precipitate and solution, and obtain the upper layer of Torreya chinensis crude oil.

[0034] The crude oil of Torreya Torreya is heated to 80° C., and then a purifying agent is added to stir and mix evenly. The amount of the purifying agent is 5wt% of the crude Torreya Torreya oil. The mixture of starch acetate is then cooled to 3...

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 processing technology of torreya grandis fruits, which comprises the following steps: washing picked fresh torreya grandis fruits, and removing aril to obtain torreya grandis fruits; the preparation method comprises the following steps: washing aril residues on the surfaces of torreya grandis fruits, drying in the air, frying at 130-140 DEG C for 10-15 minutes, and squeezing at 50-60 DEG C for multiple times to obtain squeezed liquid; heating the squeezed liquid to 75-85 DEG C, then stirring and adding a separating agent, uniformly mixing, standing for 2-3 hours, and separating to remove lower-layer precipitate and solution, so as to obtain upper-layer torreya grandis crude oil; heating the torreya grandis crude oil to 70-80 DEG C, then adding a purifying agent, uniformly stirring and mixing, then cooling to 30-35 DEG C, and filtering to obtain the torreya grandis oil. The method overcomes the defects in the prior art, simplifies the processing technology of torreya grandis fruits, does not need high-temperature stir-frying in the processing process, and avoids damage to effective components in kernels.

Description

technical field [0001] The invention relates to the technical field of processing Torreya fruit, in particular to a processing technology of Torreya fruit. Background technique [0002] Torreya is a species of the yew family Torreya, alias Torreya, Torreya, Torreya japonica, Torreya, evergreen coniferous trees, the fruit of Torreya is generally called Torreya. On the outside of the mature Torreya seeds, there is a thick layer of succulent aril, which accounts for about 50%-60% of the fresh weight of the seeds. Some processes for processing Torreya fruits need to further remove the coating and shell outside the Torreya nuts. The processing process is cumbersome, and high temperature frying is required during the processing, so that the oil and active ingredients in the Torreya nuts are destroyed. The processed Torreya oil needs to go through tedious processing steps, the production cost is high, and the quality of the produced Torreya oil is not high. SUMMARY OF THE INVENT...

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
Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/04C11B1/08C11B3/00
CPCC11B1/04C11B1/08C11B3/001C11B3/008C11B3/006
Inventor 吴炜王艳李雪莹杨琴郑连军
Owner AGRI ENG INST ANHUI ACADEMY OF AGRI SCI
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
Eureka Blog
Learn More
PatSnap group products