CN106689542A - Processing technology for dendrobium tea - Google Patents

Abstract

The invention discloses a processing technology for dendrobium tea, belonging to the field of tea processing. The processing technology comprises the following steps: cleaning, material selection, dicing, drying, packaging and preservation. The processing technology provided by the invention retains the natural taste of dendrobium and increases the utilization rate of the nutritional value of dendrobium.

Description

A kind of dendrobium tea processing technology

Technical field

The present invention relates to processing field of tea leaves, more particularly to a kind of dendrobium tea processing technology.

Background technology

In the processing of traditional dendrobium tea, processing slabbing is taken the stem of noble dendrobium, during the processing sheet stem of noble dendrobium, thickness is difficult To control, the too big sheet stem of noble dendrobium of thickness soaks in being put into water, and the active ingredient release of the stem of noble dendrobium is insufficient, inhales Also floated on the surface after water, the too small sheet stem of noble dendrobium processing appearance of thickness is broken, and condition is bad；Drying plant is to use The closing chamber of a kitchen range, heating produces hot gas, hot gas to be spiraled by heating pipe and prolong raw to top using firewood burning, Then top hot gas is blown still further below with air blower, makes hot gas in cabin interior circulation, this needs manually stirs baking box The web plate of the inside sequentially, prevents heating inequality from causing not drying or cooked-on situation, and this heating is with big Amount cigarette ash, not environmentally, health；The stem of noble dendrobium is dried using 80 DEG C of temperatures above, easily causes the stem of noble dendrobium Active ingredient is lost in.

The content of the invention

The present invention provides a kind of dendrobium tea processing technology, solution easily cause in the prior art the stem of noble dendrobium it is effective into Shunt the technical problem lost.

The purpose of the present invention is achieved through the following technical solutions：

A kind of dendrobium tea processing technology, including：

A, cleaning：The stem of noble dendrobium is put into water and is cleaned up；

B, sorting：After the fresh stem of noble dendrobium is cut, the fresh tangent plane of the stem of noble dendrobium is exposed in atmosphere, a large amount of flavones quilts Oxidation becomes yellowish-brown, spends 10 minutes, and cut sides are in yellowish-brown, that is, illustrate that the stem of noble dendrobium is high containing brass, by seeing Examine, choose the flavones content fresh stem of noble dendrobium high；

C, dice：The stem of noble dendrobium chosen is first cut into the block of fist size, soaked 10 minutes or so, be put into and cut The fourth block of 4-6mm3 is processed into fourth machine；

D, drying：The fourth block that will be cut is put into electric oven, is heated by electrical heating wire in baking box, temperature control At 60 DEG C -80 DEG C, toast 30 minutes, temperature is then adjusted to 40 DEG C, toast 12 hours, make aridity Reach 95-97%, i.e., water content control is in 3-5%, it is ensured that the active ingredient such as flavones is not easily runed off, effectively into Sub-control system is controlled more than 95%；

E, packaging are preserved：To baking, the dry stem of noble dendrobium carries out splitting encapsulation, stored refrigerated, and refrigerated storage temperature control exists Between -2 DEG C to -4 DEG C.

Present invention advantage compared with prior art is：The stem of noble dendrobium is retained using processing technology of the invention natural Taste, improves the utilization rate of the nutritive value of the stem of noble dendrobium, the selected flavones content stem of noble dendrobium high；Dice technique Utilization, the active ingredient of the stem of noble dendrobium fully discharges when making edible, increases product utilization rate；Stoving process environmental protection, Health, and the active ingredient of the stem of noble dendrobium is effectively remained, effect of product is ensured to greatest extent, preserve Method also controls the loss of stem of noble dendrobium active ingredient.

Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to implementing The accompanying drawing to be used needed for example is briefly described, it should be apparent that, drawings in the following description are only Some embodiments of the present invention, for those of ordinary skill in the art, are not paying creative labor On the premise of, can also obtain other accompanying drawings according to these accompanying drawings.

Fig. 1 is a kind of flow chart of dendrobium tea processing technology of the embodiment of the present invention.

Specific embodiment

To enable the above objects, features and advantages of the present invention more obvious understandable, below in conjunction with the accompanying drawings and The present invention is further detailed explanation for specific embodiment.

A kind of dendrobium tea processing technology provided in an embodiment of the present invention, as shown in figure 1, including：

Step 101, cleaning；

Wherein, the stem of noble dendrobium is put into water and is cleaned up；

Step 102, sorting；

Wherein, after the fresh stem of noble dendrobium is cut, the fresh tangent plane of the stem of noble dendrobium is exposed in atmosphere, and a large amount of flavones are by oxygen Change becomes yellowish-brown, spends 10 minutes, and cut sides are in yellowish-brown, that is, illustrate that the stem of noble dendrobium is high containing brass, by observation, Choose the flavones content fresh stem of noble dendrobium high；

Step 103, dice；

Wherein, the stem of noble dendrobium chosen is first cut into the block of fist size, is soaked 10 minutes or so, be put into dicer Inside it is processed into the fourth block of 4-6mm3；

Step 104, drying；

Wherein, the fourth block that will be cut is put into electric oven, is heated by electrical heating wire in baking box, and temperature control exists 60 DEG C -80 DEG C, toast 30 minutes, temperature is then adjusted to 40 DEG C, toast 12 hours, reach aridity To 95-97%, i.e., water content control is in 3-5%, it is ensured that the active ingredient such as flavones is not easily runed off, active ingredient Control control is more than 95%；

Step 105, packaging are preserved.

Wherein, the stem of noble dendrobium dry to baking carries out splitting encapsulation, stored refrigerated, and refrigerated storage temperature is controlled at -2 DEG C to -4 DEG C Between.

Present invention advantage compared with prior art is：The stem of noble dendrobium is retained using processing technology of the invention natural Taste, improves the utilization rate of the nutritive value of the stem of noble dendrobium, the selected flavones content stem of noble dendrobium high；Dice technique Utilization, the active ingredient of the stem of noble dendrobium fully discharges when making edible, increases product utilization rate；Stoving process environmental protection, Health, and the active ingredient of the stem of noble dendrobium is effectively remained, effect of product is ensured to greatest extent, preserve Method also controls the loss of stem of noble dendrobium active ingredient.

The present invention is described in detail above, specific case used herein is to principle of the invention And implementation method is set forth, the explanation of above example is only intended to help and understands the method for the present invention And its core concept；Simultaneously for those of ordinary skill in the art, according to thought of the invention, Be will change in specific embodiment and range of application, in sum, this specification content should not It is interpreted as limitation of the present invention.

Claims (1)

1. a kind of dendrobium tea processing technology, it is characterised in that including：

A, cleaning：The stem of noble dendrobium is put into water and is cleaned up；

B, sorting：After the fresh stem of noble dendrobium is cut, the fresh tangent plane of the stem of noble dendrobium is exposed in atmosphere, a large amount of flavones quilts Oxidation becomes yellowish-brown, spends 10 minutes, and cut sides are in yellowish-brown, that is, illustrate that the stem of noble dendrobium is high containing brass, by seeing Examine, choose the flavones content fresh stem of noble dendrobium high；

C, dice：The stem of noble dendrobium chosen is first cut into the block of fist size, soaked 10 minutes or so, be put into and cut The fourth block of 4-6mm3 is processed into fourth machine；

D, drying：The fourth block that will be cut is put into electric oven, is heated by electrical heating wire in baking box, temperature control At 60 DEG C -80 DEG C, toast 30 minutes, temperature is then adjusted to 40 DEG C, toast 12 hours, make aridity Reach 95-97%, i.e., water content control is in 3-5%, it is ensured that the active ingredient such as flavones is not easily runed off, effectively into Sub-control system is controlled more than 95%；

E, packaging are preserved：To baking, the dry stem of noble dendrobium carries out splitting encapsulation, stored refrigerated, and refrigerated storage temperature control exists Between -2 DEG C to -4 DEG C.