Preparation method of olive residue powder tea

The technology of olive pomace powder tea and olive pomace powder is applied in the field of preparation of olive pomace powder tea, can solve problems such as the limitation of olive leaves and the like, and achieve the effects of convenient storage and carrying, easy operation, and elegant fragrance.

Inactive Publication Date: 2017-02-15
青川县青源林农产品开发有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there have been related reports about making tea from olives, but most of them are limited to olive leaves, and there have been no reports on making tea from olive pomace.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A preparation method of olive pomace powder tea, comprising the following steps:

[0022] (1) Pressing and centrifugation: pick olives, remove branches and leaves, wash them, grind them into pulp, adjust the speed of the centrifuge to 5000 rpm, and separate the oily water and slag;

[0023] (2) olive pomace pretreatment: the olive pomace obtained in step (1) is microwave dried, pulverized and sieved to obtain a particle size of 2-5mm olive pomace powder;

[0024] The steps of microwave drying are as follows: the temperature of the first stage is 15°C, the temperature of the second stage is 30°C, the temperature of the third stage is 20°C, the temperature of the fourth stage is 15°C, and the water content is controlled to be 5 %;

[0025] (3) Decolorization: Add alkaline hydrogen peroxide solution to decolorization in step (2) gained olive pomace powder, the consumption of alkaline hydrogen peroxide solution is 0.5% of olive pomace powder quality, wash solid phase to no...

Embodiment 2

[0029] A preparation method of olive pomace powder tea, comprising the following steps:

[0030] (1) Pressing and centrifugation: pick olives, remove branches and leaves, wash them, grind them into pulp, adjust the speed of the centrifuge to 5000 rpm, and separate the oily water and slag;

[0031] (2) olive pomace pretreatment: the olive pomace obtained in step (1) is microwave dried, pulverized and sieved to obtain a particle size of 5 mm olive pomace powder;

[0032] The steps of microwave drying are as follows: the temperature of the first stage is 15°C, the temperature of the second stage is 30°C, the temperature of the third stage is 20°C, the temperature of the fourth stage is 15°C, and the water content is controlled to be 5 %;

[0033] (3) Decolorization: Add alkaline hydrogen peroxide solution to decolorization in step (2) gained olive pomace powder, the consumption of alkaline hydrogen peroxide solution is 0.5% of olive pomace powder quality, wash solid phase to no ...

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PUM

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Abstract

The invention belongs to the technical field of food processing, and relates to a preparation method of olive residue powder tea. The preparation method comprises the following steps of (1) performing squeezing and centrifugation: picking olive fruits, removing branches and leaves, cleaning the picked olive fruits without the branches and leaves, crushing the cleaned olive fruits to obtain olive pulp, and performing separation with a centrifuge to obtain oil, water and residues; (2) pretreating olive residues: performing microwave drying on the olive residues, crushing the dried olive residues, and screening the crushed olive residues so as to obtain the olive residue powder; (3) performing decoloration: adding an alkaline hydrogen peroxide solution into the olive residue powder for decoloration, washing solid phases with water until no hydrogen peroxide residues are generated, and then performing drying; (4) performing fragrance blending: uniformly mixing crushed dried jasmine flowers with the obtained olive residue powder so as to obtain the finished product of the olive residue powder tea; and (5) performing sterilization and packaging. The method disclosed by the invention is easy to make and suitable for industrialized production.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a preparation method of olive pomace powder tea. Background technique [0002] Olive pomace is the waste gas residue after olive pressing and processing. It can be used as feed or fertilizer, but most of it is discarded. In fact, olive pomace is rich in terpenoids, flavonoids, polyphenols, vitamin E and other substances, which can nourish and protect the liver, improve sleep, prevent cancer, and improve immunity. [0003] There are relevant reports about making tea from olives at present, but most of them are limited to olive leaves, and there are no reports on making tea from olive pomace. Contents of the invention [0004] The object of the present invention is to provide a kind of preparation method of olive pomace powder tea. [0005] The object of the invention is achieved through the following technical solutions: [0006] A preparation method of ol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
CPCA23F3/34
Inventor 王裕斌
Owner 青川县青源林农产品开发有限责任公司
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