KR100868157B1 - A method for preparing herb tea using hardwood charcoal - Google Patents

Abstract

A method for manufacturing herb tea by using a hardwood charcoal is provided to completely remove the fine dust of herb raw material and the impurity of contaminant by using the adsorption, filtering and purification function of the oak charcoal. A method for manufacturing herb tea by using a hardwood charcoal comprises (a) a step for washing the flower, leaf or root of the herb which becomes raw materials of the herb tea, with water; (b) a step for manufacturing the oak charcoal water by dipping the dried oak charcoal in water; (c) a step for putting the herb tea raw material in oak charcoal water, boiling and steaming it; (d) a step for drying the herb tea raw material processed with oak charcoal water; and (e) a step for selecting the dried herb tea raw material and wrapping it in a vacuum.

Description

A method for preparing herb tea using hardwood charcoal}

The present invention comprises the steps of a) first washing the flowers, leaves or roots of the herb that is the raw material of the herbal tea with clean water, b) immersing the dried oak charcoal in water to prepare the true charcoal, c) the first washing Boiled or steamed raw herbal tea raw material in the charcoal water, d) exposing the herbal tea raw material treated with true charcoal to dried oak charcoal and drying, e) selecting the dried herbal tea raw material and vacuum-packing It relates to a method for removing impurities in the herbal tea raw material using a charcoal water, characterized in that it comprises a herbal tea and wild chrysanthemum tea produced by the method.

Herbal tea has the utility of prevention as a treatment, so you can use fresh herbs to dry or enjoy the flavor of herbs while keeping fresh leaves as they are. Herbs are rich in vitamins and minerals, contain various pharmacologically active ingredients, and act as digestive, astringent, diuretic, and antibacterial. Ingestion is a natural drink to relieve stress and tension and restore body function.

Herbal tea is made from dried herbaceous leaves, flower parts, roots, or stems. Especially, wild chrysanthemum tea is traditionally harvested when flowers bloom in late October, to remove impurities, wash them in water, and then drain them. It is dried and used in the sun. It tastes sweet and bitter, and it is cool. It has been delivered as a tea of longevity since ancient times, especially soy sauce, bright eyes, and good hair. In addition, it is effective for neuralgia, headache, cough, appetite recovery, fatigue, etc. It contains ingredients that make the skin beautiful, eliminates wind fever, detoxification, and anti-inflammatory effect, so it is known as a very useful herbal tea for colds.

However, in the conventional herbal tea manufacturing process, washing is performed using ordinary purified water, and the flowers, leaves, or roots of the herb, which is the raw material of the herbal tea, are polluted with air or polluted during the cultivation, collection, and processing Exposed to groundwater and the like, a conventional washing method does not completely remove contaminants such as fine dust or pollutants buried in the corners of flowers and leaves or roots. In addition, given the fact that environmental pollution is getting worse day by day, the cleaning of incomplete herbal tea raw materials in the manufacturing process of general herbal teas is a problem of safety of the final herbal tea products and the inability to maintain fresh taste and aroma of herbal teas. there was.

In order to solve a similar problem, Korean Laid-Open Patent Publication No. 2002-34830 relates to a method of growing bean sprouts using charcoal. The dried bean is washed well in water, and then boiled with charcoal, sugar water, and lye. In the process of growing soybean sprouts by sprinkling true charcoal, the method of cultivating bean sprouts using charcoal, which increases the yield without increasing the amount of pesticides and improves the quality of bean sprouts, has never been used in herbal teas.

The present invention in order to solve the above problems by washing or drying the existing herbal tea raw materials, by using the true charcoal immersed oak charcoal to wash the raw material of herbal tea or exposed to the true charcoal in the drying step to show the oak charcoal Through the adsorption, filtration, and purification functions of the herbs, it is possible to completely remove the fine dust and contaminant impurities of the herbal raw materials, and to increase the efficacy as tea by making the useful ingredients of the herbs easily dissolved in water by using the negative ion generation and far-infrared emission effects of charcoal. The purpose is to.

The present invention to achieve the above object, a) the first step of washing the flowers, leaves or roots of the herb that is the raw material of the herbal tea with clean water, b) immersed in the dried oak charcoal in water Manufacturing step, c) boiled or steamed raw herbal tea raw material in charcoal water, d) drying the herbal tea raw material treated with charcoal water, e) vacuuming the selected herbal tea raw material by vacuum packaging It relates to a method for removing impurities of the herbal tea raw material using a charcoal water, characterized in that it comprises a step of.

In another aspect, the present invention is a) a step of washing the flowers, leaves or roots of the herb that is the raw material of the herbal tea with clean water, b) immersing the dried oak char in water to produce a true charcoal, c) primary Boiling or steaming the washed herbal tea raw material in the charcoal water, d) exposing the herbal tea raw material treated with true charcoal to dried oak charcoal, drying e) selecting the dried herbal tea raw material and vacuum-packing It provides a method for removing impurities of the herbal tea raw material using the charcoal water, characterized in that it comprises a step.

Wherein the herbal tea is 93% by weight of wild chrysanthemum, 5% by weight of mint, including 2% by weight of licorice, including the method of removing impurities in the herbal tea raw material using charcoal, the impurities are removed according to the above method It also includes a thing related to herbal tea.

The characteristics of true charcoal are summarized as follows, and there is no information on direct use in the food industry. The general constituents of charcoal are 85% carbon, 10% moisture, 4% minerals and 2% volatile matter. When flattening 1g of charcoal, the surface area is wide from 75 pyeong to 90 pyeong. The power to absorb air is enormous. When oaks are baked with charcoal, the minerals are concentrated, so the charcoal contains a lot of minerals. This mineral is hydrophilic, so it is well soluble in water. Soaking oak charcoal in water causes the mineral to dissolve in water, making the water alkaline. Therefore, charcoal has the effect of intensively adsorbing harmful viruses, bacteria, and toxins in the human body while leaving the beneficial ingredients in the human body.Also, charcoal has a strong reduction effect of carbon to prevent decay and energy synergism. In addition to acting, detoxification, deodorizing, and humidity control, it also has a unique function of emitting negative ions and emitting far infrared rays.

Hereinafter, the content of the present invention will be described in more detail by specific examples and operations. However, these examples are only presented to elucidate the contents of the present invention, but the scope of the present invention will not be construed as being limited to these examples.

<Example 1>

The oak is put in a kiln where air is blocked, and carbonized to produce oak charcoal by cutting off the heat of medium heat for about 5 days, and then washing the oak charcoal to remove the soot of the oak charcoal, and then putting it in water. Boiling for time, the oak charcoal is naturally dried, and then the dried oak charcoal is added to about 10% based on the weight of water to prepare a charcoal.

The flowers of wild chrysanthemum, leaves, peppermint and licorice, which were collected when the flowers were in full bloom in late October, were washed clean and washed first with clean water. Put the charcoal water prepared above in a pot and boil the first washed tea raw material together and boil it at 100 ° C for about 3 minutes and deliver it through a tray, until the moisture content is below 5% through a hot air dryer (about 40 ° C). Dried. The dried herbal tea raw materials were again screened and vacuum-packed to produce 93% by weight of chrysanthemum, 5% by weight of mint, and 2% by weight of licorice.

<Example 2>

The oak is put in a kiln where air is blocked, and carbonized to produce oak charcoal by cutting off the heat of medium heat for about 5 days, and then washing the oak charcoal to remove the soot of the oak charcoal, and then putting it in water. Boiling for time, the oak charcoal is naturally dried, and then dried oak charcoal is added to about 10% based on the weight of water to prepare a charcoal.

The flowers of wild chrysanthemum, leaves, peppermint and licorice, which were collected when the flowers were in full bloom in late October, were washed clean and washed first with clean water. Put the charcoal water prepared above in a pot and boil the first washed tea raw material together and boil it for about 3 minutes at 100 ° C, and deliver it through a coal tray, and then moisten it through a hot air dryer (about 40 ° C) in which oak charcoal is partially displayed. It dried until the content became 5% or less. The dried herbal tea raw materials were again screened and vacuum-packed to produce 93% by weight of chrysanthemum, 5% by weight of mint, and 2% by weight of licorice.

Comparative Example

Wild chrysanthemum tea was prepared by the conventional method of boiling herbal tea raw materials with boiling water instead of true charcoal and drying in a conventional dryer without oak charcoal.

<Sensory test>

50 g of wild chrysanthemum tea prepared in Comparative Examples, Examples 1 and 2 were put in 1 liter of 80 ° C. water, extracted for 1 minute 30 seconds, and then color, flavor, taste, and overall preference of 20 trained sensory inspectors. The sensory test was carried out for the results, and the results are shown in Table 1 below. In the sensory test, the score was calculated by the test subject by the five-point scale method and the average was calculated.

5: very good

4: good

3: normal

2: bad or not good

1: very bad

Kinds color incense flavor Overall preference Comparative example 3.2 3.2 3.1 3.2 Example 1 3.5 3.9 4.1 4.0 Example 2 3.5 4.0 4.2 4.2

As shown in Table 1, the wild chrysanthemum tea (Examples 1 and 2) prepared through the washing process using the charcoal of the present invention compared to the comparative example obtained a high sensory score in both color, aroma, taste , By using oak charcoal even in the drying process (Example 2), was given a somewhat higher sensory score than Example 1. Therefore, the raw chrysanthemum tea was washed with true charcoal and dried with charcoal to confirm that high quality wild chrysanthemum tea was produced.In the case of the embodiments, the color is more transparent, the aroma and taste are clean, and the blemish does not occur. Most of the descriptive analyzes were high.

The present invention completely removes fine dust, pollutants and contaminants of the herb unlike the herbal tea which is generally washed only with water by washing flowers and leaves or roots, which are the raw materials of herbal tea, using charcoal. In addition, in the process of boiling or steaming on charcoal and drying with charcoal, the anion and the far-infrared effect of the charcoal are changed into a state where the useful components of herbal tea are more easily extracted, increasing the usefulness of herbal tea and increasing its efficacy as a tea. Herbal tea can be provided. In particular, wild chrysanthemum tea manufactured with wild charcoal using flowers and leaves of wild chrysanthemum will be able to provide a new type of commercial vehicle that overcomes the problems caused by environmental pollution, which is a problem of modern society, by the unique utility and wild charcoal. .

Claims (4)

a) first washing the flowers, leaves or roots of the herb that is the raw material of the herbal tea with clean water, b) immersing the dried oak charcoal in water to produce the true charcoal, c) the first washed herbal tea Boiling or steaming the raw material into the charcoal, d) drying the herbal tea raw material treated with true charcoal, e) selecting the dried herbal tea raw material and vacuum packaging the charcoal comprising the steps of: A method of removing impurities from used herbal tea raw materials. a) first washing the flowers, leaves or roots of the herb that is the raw material of the herbal tea with clean water, b) immersing the dried oak charcoal in water to produce the true charcoal, c) the first washed herbal tea Boiling or steaming the raw material into the charcoal, d) exposing the herbal tea raw material treated with the true charcoal to dried oak charcoal and drying, e) selecting the dried herbal tea raw material and vacuum-packing the raw material; Method for removing impurities in the herbal tea raw material using a charcoal water, characterized in that. The method of claim 1 or 2, wherein the herbal tea comprises 93% by weight of wild chrysanthemum, 5% by weight of mint and 2% by weight of licorice. Herbal tea, characterized in that made by the method of claim 3, consisting of 93% by weight of wild chrysanthemum, 5% by weight of mint and 2% by weight of licorice removed impurities.