Tea oil with strong flavor and preparation method thereof

A tea oil and strong aroma technology, which is applied in the direction of fat oil/fat refining, fat oil/fat production, recovery of fat oil/fatty acid from waste, etc. Promotes bone growth and brain development, improves memory, and prevents aging

Pending Publication Date: 2019-12-13
HUNAN XINJINHAO TEA OIL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fruit shell in the above-mentioned patent still contains a large amount of oil and flavor substances in the pressed tea leaves, and the edible tea oil does not further extract the remaining oil and flavor substances in the tea leaves during the preparation process, so that the extraction of the edible tea oil The rate is reduced, and the flavor substances cannot be completely retained

Method used

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  • Tea oil with strong flavor and preparation method thereof
  • Tea oil with strong flavor and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0030] A preparation method of camellia oil with strong and fragrant flavor, comprising the following steps:

[0031] 1) Raw material pretreatment: select fresh tea fruits that are bright in color, red or yellow, and shiny, remove small, immature and moldy tea fruits, dry the selected tea fruits and shell them to obtain tea seed kernels;

[0032] 2) Roasting: the temperature of the roasting is 100-110°C, and the roasting time is 30-60 minutes. During the roasting process, the tea seeds are constantly stirred; and then crushed at low temperature. The specific operation of the low-temperature crushing is as follows: The tea seed kernels obtained after the roasting treatment are frozen at -5°C-2°C and then crushed to 20-30 mesh;

[0033] 3) One-time pressing: the tea seed kernel obtained in step 2) is pressed once in a press;

[0034] 4) Primary filtration: after filtering the camellia oil obtained after the primary pressing in step 3), to obtain first-grade tea meal and first-g...

Embodiment 2

[0043] The difference between this example and Example 1 is that in step 5), an emulsion is added to the primary tea meal to form a tea meal mixture, wherein the emulsion accounts for 10% of the total mass of the tea meal mixture; in step 7), the adsorbent The quality of the tea oil is 5% of the third grade tea oil; the mass ratio of the mixed quality of the first grade camellia oil and the second grade camellia oil to the added emulsion in step 6) is 20:1.

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PUM

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Abstract

The invention discloses tea oil with strong flavor and a preparation method thereof. The preparation method comprises the following steps: 1) pretreatment of raw materials; 2) baking and frying; 3) primary squeezing; 4) primary filtration to obtain primary tea seed meal and primary tea oil; 5) secondary squeezing of the primary tea seed meal; 6) secondary filtration to obtain secondary tea seed meal and secondary tea oil; 7) adsorption; 8) tertiary filtration; 9) refining; and 10) quaternary filtration to obtain finished tea oil. The step (5) comprises the following concrete operations: an emulsion is added into the primary tea seed meal to form a tea seed meal mixture, wherein the emulsion accounts for 10-15% of the total mass of the tea seed meal mixture; the tea seed meal mixture is placed in a presser for secondary pressing; and the primary tea oil obtained after primary filtration and the secondary tea oil obtained after secondary filtration are mixed, and then the emulsion is added to prepare tertiary tea oil which is fed into the step 7) for adsorption. The tea oil is rich in flavor, free of chemical reagents, nutritional, healthy and easy to prepare, residues of grease thein tea seed meal are reduced, and the extraction rate of the tea oil is increased.

Description

technical field [0001] The invention relates to the technical field of edible oil processing, in particular to tea oil with strong and fragrant flavor and a preparation method thereof. Background technique [0002] Camellia oil, also known as camellia oil and camellia seed oil, is a pure natural high-grade edible vegetable oil extracted from the mature seeds of common camellia oleifera of the Theaceae Camellia plant. In recent years, with the continuous improvement of people's quality of life, more and more attention has been paid to the flavor and nutritional value of edible vegetable oil. Camellia oil has attracted widespread attention because of its golden color, pure quality, delicate smell, and no harmful substances such as cholesterol and aflatoxin. Moreover, tea oil contains a variety of physiologically active substances, which can not only effectively prevent cardiovascular and cerebrovascular diseases, It lowers cholesterol and inhibits the rise of triglycerides, a...

Claims

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Application Information

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IPC IPC(8): C11B1/06C11B1/04C11B3/00C11B3/10C11B13/00
CPCC11B1/04C11B1/06C11B13/00C11B3/00C11B3/10Y02W30/74
Inventor 张涛唐艳萍陈勇
Owner HUNAN XINJINHAO TEA OIL
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