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Preparation and recovery method of dendrobium officinale fresh juice freeze-dried cake

A dendrobium and freeze-drying technology is applied in the functions of food ingredients, food ingredients containing natural extracts, food science and other directions, which can solve the problem that dendrobium beverages cannot keep the original taste, cannot preserve nutrients well, and fresh dendrobium juice is not easy to preserve. and other issues, to achieve good economic market prospects, expand product diversity, and achieve consistent taste and flavor.

Pending Publication Date: 2020-12-29
攀枝花市同丰斛农业开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide the preparation and recovery method of the fresh juice freeze-dried cake of Dendrobium nodulum, to solve the problem that the existing fresh juice of Dendrobium nodule proposed in the above-mentioned background technology is not easy to preserve, easily causes the loss of many heat-sensitive substances, and cannot preserve the original nutritional components well. , easy to change color and taste, and need to add different types of preservatives, the prepared Dendrobium beverage can not maintain the original taste, and has certain side effects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The invention provides the preparation and restoration method of the fresh juice freeze-dried cake of dendrobium nodule, comprising the following steps:

[0025] S1. Take 500g of fresh stems of Dendrobium candidum, remove foreign matter, wash with water, and rinse with pure water for 1-2 times;

[0026] S2. Squeeze the juice with the slag juice separation juice extractor, first cut the dendrobium stem into 3-5 cm long extremes, put it into the slag juice separation juice extractor to squeeze the juice, and collect the first dendrobium fresh juice;

[0027] S3. Soak the stem dregs after the first juicing with 1:6 times pure water for 5 minutes, mechanically stir for 20 minutes at a stirring speed of 200 rpm, put the extract in a refrigerator at 4°C for 8 hours and take it out The clear liquid is Erdao Dendrobium fresh juice;

[0028] S4, mix one or two fresh dendrobium juices, and homogenize for 3 minutes with a common homogenizer to obtain a homogeneous dendrobium fres...

Embodiment 2

[0033] The invention provides the preparation and restoration method of the fresh juice freeze-dried cake of dendrobium nodule, comprising the following steps:

[0034] S1. Take 500g of fresh stems of Dendrobium nobile, remove foreign matter, wash with water, and rinse with pure water for 1-2 times;

[0035] S2, use the slag juice separation juice extractor to squeeze the juice, directly put the cleaned fresh dendrobium strips into the slag juice separation juice extractor and roll the juice to collect the first dendrobium fresh juice;

[0036] S3. Soak the stem dregs after the first juicing with 1:4 times pure water for 5 minutes, mechanically stir for 30 minutes, the stirring speed is 200 rpm, and take it out after low-speed centrifugation (3000-4000 rpm) The clear liquid is Erdao Dendrobium fresh juice;

[0037] S4, mix one or two fresh dendrobium juices, and homogenize for 5 minutes with a common homogenizer to obtain a homogeneous dendrobium fresh juice slurry;

[0038]...

Embodiment 3

[0042] The invention provides the preparation and restoration method of the fresh juice freeze-dried cake of dendrobium nodule, comprising the following steps:

[0043]S1. Material selection: choose fresh Dendrobium candidum just picked from March to May every year or fresh Dendrobium candidum that has been stored for no more than 10 days. Less, no mildew, yellowing, and smelly raw materials;

[0044] S2, cleaning: after selecting the dendrobium candidum raw material that meets the requirements of S1, clean the surface of the selected dendrobium candidum;

[0045] S3. Separation and squeezing of slag juice: use a special slag juice separation juicer to squeeze or roll the juice to obtain the first Dendrobium fresh juice;

[0046] S4, re-extraction of stem dregs: for fully extracting the active ingredients in the dendrobium, the stem dregs are extracted again, soaked in 1:5 times of pure water for 5 minutes, then stirred for 30 minutes, mechanical stirring or magnetic stirring...

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Abstract

The invention discloses a preparation and recovery method of a dendrobium officinale fresh juice freeze-dried cake. The preparation and recovery method comprises the following steps of selecting freshdendrobium officinale which is just picked in March to May every year or dendrobium officinale which is stored for not more than 10 days and has better freshness as a raw material, wherein it is required that the dendrobium officinale has thick and strong stems, contains more colloids and less cellulose and is free of mildewing, yellowing and peculiar smell. The dendrobium officinale fresh juicefreeze-dried cake concentrates and maintains nutritional ingredients and natural active ingredients of dendrobium officinale fresh juice, is porous sponge-shaped in tissue, rich in pores, large in size, light in weight and good in appearance, is controlled by modules in different shapes, can be stored and transported at normal temperature, is long in shelf life, has no special requirements on environmental temperature, and can be kept for two or more years under a dark condition; and a solid beverage which has higher nutritional and health-care values and is green and purely natural has long preservation time and good recovery effect, and has appearance, taste and flavor almost consistent with those of the dendrobium officinale fresh juice.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a processing method of a dual-purpose raw material for medicine and food, that is, the preparation and recovery method of a dendrobium fresh juice freeze-dried cake. Background technique [0002] Dendrobium officinale is a perennial herb, which is a traditional Chinese medicine with unique effects and a long history of use in health care. In "Shen Nong's Materia Medica" and "Compendium of Materia Medica", Dendrobium officinale is listed as top grade, with Nourishing yin and promoting body fluid, nourishing yin and clearing heat, moistening throat and protecting throat, moistening lung and relieving cough, warming stomach and improving eyesight, tonifying kidney and strengthening strength, and prolonging life. , is one of the "Nine Great Immortal Grasses of China". Dendrobium officinale mainly contains active ingredients such as dendrobium polysaccharides, alk...

Claims

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Application Information

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IPC IPC(8): A23L33/105
CPCA23L33/105A23V2002/00A23V2200/30A23V2250/21
Inventor 郑毅张国强伍斌
Owner 攀枝花市同丰斛农业开发有限公司
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