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Dendrobium candidum leaf drink and preparation method thereof

A technology of dendrobium candidum and beverages, which is applied in the field of beverage processing, can solve problems such as none, and achieve the effects of prolonging the shelf life, stabilizing quality, and improving product quality

Pending Publication Date: 2018-07-27
ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there is no beverage product made of Dendrobium officinale leaves as the main raw material in the market

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A kind of dendrobium candidum beverage, the ratio of raw materials is shown in Table 1, Example 1, and its preparation method is as follows:

[0035] (1) Dried leaves of Dendrobium candidum

[0036] Fresh, non-rotten leaves of Dendrobium officinale are sorted, removed from impurities, washed, and dried in the sun for 2 hours, and then dried with hot air at 70°C until the water content is less than 10%, to obtain dried leaves of Dendrobium officinale.

[0037] (2) Fresh stems of Dendrobium beating for juice

[0038] Blanch the cleaned fresh stems of Dendrobium candidum with 80°C water for 3 minutes, remove and drain, then cut into small pieces of 1-2 cm, add 25 times the quality of water, and coarsely grind and finely grind twice in a colloid mill After grinding, filter with a 300-mesh filter cloth and then homogenize once at 40 MPa, collect the supernatant after the homogenized liquid is centrifuged to obtain the fresh stem juice of Dendrobium nodii. The centrifugal s...

Embodiment 2

[0049] A kind of Dendrobium candidum beverage, the ratio of raw materials is shown in Table 1, Example 2, and its preparation method is as follows:

[0050] (1) Dried leaves of Dendrobium candidum

[0051] Fresh, non-rotten leaves of Dendrobium candidum are sorted, removed, washed, and dried in the sun for 2.5 hours, and then dried with hot air at 80°C until the water content is less than 10%, to obtain dried leaves of Dendrobium candidum.

[0052] (2) Fresh stems of Dendrobium beating for juice

[0053] The cleaned fresh stems of Dendrobium candidum were blanched with 85°C water for 3 minutes, then cut into small sections of 1-2 cm, added 20 times the quality of water, and after being coarsely ground and finely ground twice in a colloid mill, use Filter with 300 mesh filter cloth and then homogenize twice under 30MPa, collect the supernatant after the homogenate is centrifuged to obtain the fresh stem juice of dendrobium. The centrifugal speed is 3500r / min, and the centrifu...

Embodiment 3

[0064] A kind of dendrobium candidum beverage, the ratio of raw materials is shown in Table 1, Example 3, and its preparation method is as follows:

[0065] 1. Dried leaves of Dendrobium candidum

[0066] Fresh, non-rotten leaves of Dendrobium candidum are selected, removed, washed, and dried in the sun for 3 hours, and then dried with hot air at 80°C until the water content is less than 10%, to obtain dried leaves of Dendrobium candidum.

[0067] 2. Fresh stems of Dendrobium beating for juice

[0068] The cleaned fresh stems of Dendrobium candidum were blanched with 75°C water for 5 minutes, then cut into small sections of 1-2 cm, added 20 times the quality of water, coarsely ground and finely ground twice in a colloid mill, and then used Filter with a 300-mesh filter cloth and then homogenize once at 60 MPa, collect the supernatant after the homogenate is centrifuged to obtain the fresh stem juice of Dendrobium nodii. The centrifugal speed is 4000r / min, and the centrifugal...

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Abstract

The invention belongs to the technical field of drink processing, and particularly relates to a dendrobium candidum leaf drink. The dendrobium candidum leaf drink is mainly prepared from raw materialsin percentage by mass as follows: 0.3%-2% of dry dendrobium candidum leaves, 0.2%-3% of fresh dendrobium candidum stems, 0.05%-0.15% of chrysanthemum morifolium, 0.01%-0.05% of American ginseng, 4%-10% of rock candy, 0.03%-0.12% of xanthan gum and the balance of water. The problem of strong herbaceous taste of the drink prepared from the fresh dendrobium candidum leaves is effectively solved, application value of the dendrobium candidum leaves is improved, the dendrobium candidum leaf drink maintains original nutrition and flavor of dendrobium candidum, product quality of the dendrobium candidum leaf drink is improved, content of dendrobium polysaccharides in the drink is higher than or equal to 150 mg / 100 ml, and content of mannose is higher than or equal to 50 mg / 100 ml.

Description

technical field [0001] The invention belongs to the technical field of beverage processing, and relates to a beverage and a processing method thereof, in particular to a dendrobium officinale leaf beverage and a preparation method thereof. Background technique [0002] Dendrobium candidum wall.ex Lindl. is a perennial herbaceous plant of the genus Dendrobium in the family Orchidaeae. Dendrobium candidum is a very rare and precious Chinese medicinal material recorded in the Pharmacopoeia of the People's Republic of China. Dendrobium candidum is sweet in nature and flavor. , slightly cold, enter the stomach, kidney meridian, enter the stomach, lungs, kidney meridian, promote body fluid and benefit the stomach, clear heat and nourish yin, moisten the lungs and relieve cough, benefit the kidney and improve eyesight. The records of the medicinal effects of Dendrobium in ancient pharmacy classics include: "Compendium of Materia Medica" listed Dendrobium as medicinal, "Shen Nong's ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L2/38A23L33/105
CPCA23L2/38A23L33/105A23V2002/00A23V2200/30A23V2200/314A23V2200/32A23V2200/302A23V2250/21A23V2250/5086A23V2300/14
Inventor 邢建荣杨颖郑美瑜陆胜民夏其乐曹艳唐伟敏
Owner ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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