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Method for preparing comus wilsoniana fruit oil by using comus wilsoniana fruit

A technology of eucalyptus oil and eucalyptus, applied in the direction of chemical instruments and methods, applications, fat oil/fat production, etc., to achieve the effect of facilitating recycling, reducing emissions, and reducing the risk of environmental pollution

Inactive Publication Date: 2017-09-29
长沙爱扬医药科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The present invention adopts the water extraction method to prepare the product obtained by the technology of extracting the oil of the eucalyptus, and there are no problems such as risks in eating, and the quality of the fruit oil of the eucalyptus is higher

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Weigh 100kg of the fruit of S. glabrata, grind it 3 times on an ordinary grinder, add it to 300L of warm water with a water temperature of 35°C, and stir it evenly to obtain the feed liquid; use 0.5mol / L hydrochloric acid aqueous solution to adjust the pH of the feed liquid to 6, add starch Enzyme and cellulase to a final concentration of 90U / L, hydrolyze for 4h, then add acid protease that is rapidly inactivated above 45°C to the final concentration of 85U / L, hydrolyze for 3h, The above heat preservation was carried out for 35 minutes to obtain material liquid Ⅰ. The feed liquid I is centrifuged on a decanter centrifuge to obtain liquid and wet residue, and the liquid directly enters the disc separator to separate the glabra fruit oil and waste water I. The obtained eucalyptus oil is dried under vacuum condition, left standing and then filtered to obtain the finished eucalyptus fruit oil, and the finished oil is inspected. Wastewater I is adsorbed by 732 cation exchan...

Embodiment 2

[0042] Weigh 200kg of the fruit of S. glabrata, grind it three times on an ordinary grinder, add 1200L of effluent liquid I, heat it to about 30-40°C, and stir it evenly to obtain feed liquid II; use 0.5moL / L hydrochloric acid aqueous solution to adjust the pH of feed liquid II to 5.5. Add amylase and cellulase respectively to a final concentration of 75U / L, and perform enzymatic hydrolysis for 3 hours to obtain enzymatic hydrolysis solution Ⅰ. Add acid protease that is rapidly inactivated above 45°C to the enzymatic hydrolysis solution I again to a final concentration of 100U / L, hydrolyze for 4 hours, and keep warm at 55°C for 30 minutes to obtain feed solution III. The feed liquid III is centrifuged on a settling centrifuge to obtain liquid and wet residue, and the liquid directly enters the disc separator to separate the glabra fruit oil and waste water II. The obtained eucalyptus fruit oil is dried under vacuum condition, left standing and then filtered to obtain the finis...

Embodiment 3

[0044] Take 100kg of waste water produced by circulating oil production as raw material, add 300kg of wet residue to make the water content reach about 30%, sterilize at 115°C for 25 minutes, add 60kg of Bacillus subtilis powder (15%), and ferment for 3 days at 28°C to produce After pelleting, dry at a low temperature of 40°C to obtain a feed product.

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Abstract

The invention provides a method for preparing comus wilsoniana fruit oil by using comus wilsoniana fruit. The method comprises the following steps: grinding the comus wilsoniana fruit, adding water, regulating the pH value of the material liquid, adding mixed enzyme to perform enzymolysis, centrifuging to obtain the comus wilsoniana fruit oil and wastewater; performing 732 cation exchange resin adsorption treatment on the wastewater so as to recycle the wastewater; taking the wastewater produced by circularly oil making, adding wet residue to enable the water content to achieve 25-35%, high-temperature sterilizing for 20-30min at 115-121 DEG C; adding 10-20% of bacillus subtilis powder, fermenting for 3-5 days at 25-30 DEG C, pelletizing and low-temperature drying at 35-45 DEG C to obtain a feed product.

Description

technical field [0001] The invention belongs to the technical field of food processing, and relates to a method for preparing eucalyptus oil by using fruit of eucalyptus glabra, in particular to a method for preparing eucalyptus glabra oil and reusing its waste. Background technique [0002] The light bark tree is an ideal multi-purpose oil tree species. The bark is white with greenish patches, forming obvious markings after peeling off in patches. Leaves opposite, elliptic to ovate-elliptic, base cuneate, back densely covered with papillae and flat gray-white pubescence. Cymes terminal. Flowers small, white. Drupe spherical, purple-black. The flowering period is May, and the fruiting period is October-November. The drupe is spherical and purple-black. Natural distribution The light bark tree is widely distributed in the south of the Yellow River, concentrated in the limestone areas from the Yangtze River Basin to the southwest, and vertically distributed below 1000 met...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/04C11B1/02C11B3/00C02F1/42A23K10/37A23K10/12A23K40/10
CPCA23K10/12A23K10/37A23K40/10C02F1/42C02F2001/425C11B1/025C11B1/04C11B3/001Y02P60/87
Inventor 罗婵
Owner 长沙爱扬医药科技有限公司
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