Tea bag rich in GABA (gamma-aminobutyric acid) as well as preparation method and application thereof

Abstract

The invention relates to a teabag rich in GABA (gamma-aminobutyric acid) as well as a preparation method and application thereof. The teabag comprises the following components in parts by mass: 20-30 parts of golden bud, 5-15 parts of Lithocarpus litseifolius leaf substitute green tea and 1-3 parts of Xianshen leaf substitute tea. The preparation method of the tea bag comprises the following steps: respectively crushing the golden bud and lithocarpus litseifolius leaf substitute green tea and the Qidai leaf substitute tea into 4-5mm, uniformly mixing according to a ratio, and filling corn fiber bags with 3-5g of the tea bag, so as to obtain the teabag. The preparation method comprises the following steps of: crushing the golden bud and lithocarpus litseifolius leaf substitute green tea and the Qidai leaf substitute tea into the corn fiber bags. The GABA content of the tea bag rich in GABA is greater than or equal to 1.0 mg / g, and the tea bag rich in GABA is simple in formula and easy to implement; and the raw materials are natural, pollution-free and additive-free, and have various health-care functions.

Description

Technical Field

[0001] The invention relates to the technical field of health tea products, in particular to a GABA-rich tea bag and a preparation method and application thereof. Background Art

[0002] γ-aminobutyric acid (GABA) is a four-carbon non-protein amino acid, widely distributed in animals, plants and organisms. It has the functions of strengthening brain and improving intelligence, calming and hypnotizing, strengthening liver and kidney, lowering blood pressure, lowering blood ammonia, lowering blood sugar, anti-anxiety, anticonvulsant, anti-tumor, treating epilepsy, treating asthma, treating diabetes, beautifying and moisturizing, protecting vision, promoting ethanol metabolism, regulating hormone secretion, enhancing immunity and inhibiting fatty liver and obesity. It is known as "neurotrophic factor" and "vitamin of the soul". According to the provisions of the "Food Safety Law of the People's Republic of China" and the "Management Measures for New Resource Foods", γ-aminobutyric acid is approved as a new resource food and is allowed to be used in beverages, cocoa products, chocolate and chocolate products, candy, baked goods, puffed foods, but not infant food, and the daily usage is stipulated to be less than 500 mg.

[0003] As one of the three major beverages in the world, a large number of modern scientific studies have confirmed that tea does contain functional active ingredients that are closely related to human health.

[0004] As a rare yellow-colored albino tea variety, Golden Bud has the "four yellow" characteristics of "fresh leaves are golden yellow, dry tea is bright yellow, soup is bright yellow, and leaf bottom is milky yellow". It has obvious variety advantages, and the famous and high-quality tea made from it is unique in quality, fresh and refreshing. It is rich in amino acids, especially GABA content is as high as 0.70-1.15 mg / g, but its caffeine and tea polyphenols content is high, which is not conducive to sedation and hypnosis.

[0005] Ligustrum lucidum is a plant with a long history of medicinal, edible and tea-like properties. It is commonly known as sweet tea because its new leaf infusion has a very high sweetness and is a substitute tea. Ancient medical books and modern research have shown that Ligustrum lucidum plants contain rich functional active ingredients. According to the Sichuan Chinese Materia Medica (1979 edition), it "nourishes the liver and kidneys, dispels wind and dampness. It is used for waist and knee pain, rheumatic joint pain". The Chinese Materia Medica records that Ligustrum lucidum has the effects of clearing heat, detoxifying, resolving phlegm and dispelling wind. Modern scientific research has shown that the water extract of Ligustrum lucidum leaves contains rich functional active ingredients and is safe and non-toxic. It has "one health, one moisturizing and one awakening (stomachic, lung moisturizing, sobering up)", "three preventions (preventing coronary heart disease, arthritis, colds)", "three resistances (anti-oxidation, cancer, allergies)" and "four reductions (reducing blood pressure, blood sugar, lipids, and cholesterol)", and is known as the "cordyceps growing on trees". Ligustrum lucidum was approved as one of the ten new food ingredients on May 31, 2017. The inventors determined that the GABA content of the tea is 0.65-1.06 mg / g, but the tea soup has no characteristic of high and refreshing aroma, and the sensory effect of the tea soup is poor.

[0006] The substitute tea made from Chénnán leaves selects the formed leaves of high-quality Chénnán trees, which are extremely rich in essential life elements for the human body, such as calcium, zinc, iron, manganese, etc. and vitamins. It is a good supplement for special nutrients for the human body. Drinking it for a long time can not only cultivate one's morality and temperament, but also prevent diseases, resist aging and enhance physical fitness. It is a rare green drink suitable for long-term drinking, especially with a relatively low caffeine content. Modern research shows that the substitute tea made from Chénnán leaves can significantly improve the aging state of the cardiovascular and cerebrovascular system and prevent the occurrence of related diseases (such as arteriosclerosis, coronary heart disease, arrhythmia, hypertension, hyperlipidemia, stroke, etc.). However, its taste and aroma are special, and the target population is relatively small.

[0007] With the improvement of modern living standards, people tend to have a diet high in fat, sugar and calories, and have very little exercise time. They are at risk of suffering from more and more "diseases of affluence". Once they get sick, they need to take medicine for a long time, which will have an adverse impact on the body and is likely to cause various complications. The present invention aims to provide a green, pollution-free, safe and non-toxic all-plant product, and achieve the good wish of reducing medication and preventing and treating "diseases of affluence" through the daily behavior of people drinking multi-functional health tea in their lives. Summary of the Invention

[0008] Technical problems to be solved: Aiming at the disadvantages of the existing technology, the present invention provides a GABA-rich teabag and its preparation method and application. The GABA-rich teabag has a GABA content ≥ 1.0 mg / g while satisfying people's daily tea-drinking needs and has a variety of health care functions.

[0009] Technical solution: A GABA-rich teabag contains the following components in parts by mass: 20 - 30 parts of Huangjinya, 5 - 15 parts of the substitute green tea made from Lithocarpus litseifolius leaves, and 1 - 3 parts of the substitute tea made from Chénnán leaves.

[0010] The above-mentioned GABA-rich teabag contains the following components in parts by mass: 30 parts of Huangjinya, 5 parts of the substitute green tea made from Lithocarpus litseifolius leaves, and 2 parts of the substitute tea made from Chénnán leaves.

[0011] The above-mentioned Huangjinya is one bud and one leaf, and its GABA content ≥ 1.0 mg / g.

[0012] The above-mentioned substitute green tea made from Lithocarpus litseifolius leaves is the young leaves of Lithocarpus litseifolius processed by the green tea-making method, and its GABA content is ≥ 1.0 mg / g.

[0013] The above-mentioned substitute tea made from Chénnán leaves is the formed leaves of Chénnán processed by the green tea-making method, and its GABA content ≥ 0.10 mg / g.

[0014] The preparation method of a GABA-rich teabag is as follows: Grind golden tea buds, litseaglotocalyx leaf as a substitute for green tea, and chengal leaf as a substitute for tea into pieces of 4-5 mm in size respectively, then mix them evenly in proportion, and pack them into corn fiber bags at a rate of 3-5 g per bag, thus making the GABA-rich teabag.

[0015] Each bag of the GABA-rich teabag described above contains 4 g of a mixture of golden tea buds, litseaglotocalyx leaf as a substitute for green tea, and chengal leaf as a substitute for tea, and the GABA content is ≥1.0 mg / g.

[0016] The application of a GABA-rich teabag is as follows: Put the GABA-rich teabag into a cup, pour water at 80-90 °C according to the ratio of tea to water of 1:75, brew for 3 minutes, lift the tea bag up and down 3-5 times during this period, then take out the tea bag, and it can be drunk.

[0017] Beneficial effects: A GABA-rich teabag, its preparation method and application provided by the present invention have the following beneficial effects: 1. The GABA-rich teabag of the present invention has a GABA content of ≥1.0 mg / g, with a simple formula and easy to implement.

[0018] 2. The raw materials of the GABA-rich teabag of the present invention are all natural, pollution-free and additive-free ingredients, containing a variety of functional active substances beneficial to the human body. Just brewing with water can make it a health drink, achieving the purposes of strengthening the brain and improving intelligence, sedative hypnosis, protecting the liver and kidney, beautifying and slimming, protecting vision, lowering blood pressure, lowering blood sugar, lowering blood lipid, anti-anxiety, anti-convulsion, anti-tumor, treating epilepsy, treating asthma, promoting ethanol metabolism, regulating hormone secretion and enhancing immunity.

[0019] 3. The tea soup of the GABA-rich teabag of the present invention has the characteristics of good taste, excellent flavor and strong aroma, and is suitable for a wide range of drinking populations. Specific embodiments

[0020] The golden tea buds used in the following examples were purchased from Anji Fengsheng Tea Farm, Huzhou City, Zhejiang Province; the litseaglotocalyx leaf as a substitute for green tea was purchased from Dexing City Pure Green Tea Professional Cooperative, Jiangxi Province; the chengal leaf as a substitute for tea was purchased from Dianchen Biological Technology Co., Ltd., Maoming City, Guangdong Province. Examples

[0021] This example provides a GABA-rich teabag, which contains the following components by mass: 20 parts of golden tea buds, 10 parts of litseaglotocalyx leaf as a substitute for green tea, and 2 parts of chengal leaf as a substitute for tea.

[0022] A preparation method of GABA-rich teabag, the preparation steps of which are as follows: Grind golden bud, substitute green tea of Lithocarpus litseifolius leaf and substitute tea of Aquilaria sinensis leaf into pieces of 4-5 mm respectively, then mix them evenly according to the proportion, and pack them into corn fiber bags at 4 g per bag, thus making the GABA-rich teabag, in which the GABA content is about 1.06 mg / g.

[0023] Brew with a tea-water ratio of 1:75, the water temperature is 80-90 °C, brew for 3 min, lift the teabag up and down 3-5 times during this period, take out the teabag, and then the tea soup can be drunk. Example

[0024] This example provides a GABA-rich teabag, which contains the following components by mass: 20 parts of golden bud, 15 parts of substitute green tea of Lithocarpus litseifolius leaf, and 3 parts of substitute tea of Aquilaria sinensis leaf.

[0025] A preparation method of GABA-rich teabag, the preparation steps of which are as follows: Grind golden bud, substitute green tea of Lithocarpus litseifolius leaf and substitute tea of Aquilaria sinensis leaf into pieces of 4-5 mm respectively, then mix them evenly according to the proportion, and pack them into corn fiber bags at 4 g per bag, thus making the GABA-rich teabag, in which the GABA content is about 1.03 mg / g.

[0026] Brew with a tea-water ratio of 1:75, the water temperature is 80-90 °C, brew for 3 min, lift the teabag up and down 3-5 times during this period, take out the teabag, and then the tea soup can be drunk. Example

[0027] This example provides a GABA-rich teabag, which contains the following components by mass: 30 parts of golden bud, 15 parts of substitute green tea of Lithocarpus litseifolius leaf, and 1 part of substitute tea of Aquilaria sinensis leaf.

[0028] A preparation method of GABA-rich teabag, the preparation steps of which are as follows: Grind golden bud, substitute green tea of Lithocarpus litseifolius leaf and substitute tea of Aquilaria sinensis leaf into pieces of 4-5 mm respectively, then mix them evenly according to the proportion, and pack them into corn fiber bags at 4 g per bag, thus making the GABA-rich teabag, in which the GABA content is about 1.10 mg / g.

[0029] Brew with a tea-water ratio of 1:75, the water temperature is 80-90 °C, brew for 3 min, lift the teabag up and down 3-5 times during this period, take out the teabag, and then the tea soup can be drunk. Example

[0030] This example provides a GABA-rich teabag, which contains the following components by mass: 30 parts of golden bud, 10 parts of substitute green tea of Lithocarpus litseifolius leaf, and 3 parts of substitute tea of Aquilaria sinensis leaf.

[0031] A preparation method of GABA-rich teabag, and the preparation steps of this method are as follows: Grind golden bud, substitute green tea of Lithocarpus litseifolius leaf and substitute tea of Aquilaria sinensis leaf into pieces of 4-5 mm respectively, then mix them evenly according to the proportion, and pack them into corn fiber bags in an amount of 4 g per bag, thus making the GABA-rich teabag, in which the GABA content is about 1.06 mg / g.

[0032] Brew with a tea-to-water ratio of 1:75, the water temperature is 80-90 °C, brew for 3 min, during which lift the tea bag up and down 3-5 times, take out the tea bag, and then the tea soup can be drunk. Example

[0033] This example provides a GABA-rich teabag, which contains the following components by mass: 30 parts of golden bud, 5 parts of substitute green tea of Lithocarpus litseifolius leaf, and 2 parts of substitute tea of Aquilaria sinensis leaf.

[0034] A preparation method of GABA-rich teabag, and the preparation steps of this method are as follows: Grind golden bud, substitute green tea of Lithocarpus litseifolius leaf and substitute tea of Aquilaria sinensis leaf into pieces of 4-5 mm respectively, then mix them evenly according to the proportion, and pack them into corn fiber bags in an amount of 4 g per bag, thus making the GABA-rich teabag, in which the GABA content is about 1.01 mg / g.

[0035] Brew with a tea-to-water ratio of 1:75, the water temperature is 80-90 °C, brew for 3 min, during which lift the tea bag up and down 3-5 times, take out the tea bag, and then the tea soup can be drunk.

[0036] The above has introduced the embodiments of the present invention in detail. For those of ordinary skill in the art, according to the idea of the embodiments of the present invention, there will be changes in the specific implementation manners and application scopes. In summary, the content of this specification should not be construed as a limitation to the present invention.

Claims

1. A GABA-rich teabag, characterized in that It contains the following components by mass parts: 20 - 30 parts of golden bud, 5 - 15 parts of litsea cubeba leaf substitute green tea, and 1 - 3 parts of agarwood leaf substitute tea.

2. The GABA-rich teabag according to claim 1, wherein It contains the following components by mass parts: 30 parts of golden bud, 5 parts of litsea cubeba leaf substitute green tea, and 2 parts of agarwood leaf substitute tea.

3. The GABA-rich teabag according to claim 1, wherein: The golden bud is one bud with one leaf, and the GABA content of the golden bud is ≥ 1.0 mg / g.

4. The GABA-rich teabag according to claim 1, characterized in that: The litsea cubeba leaf substitute green tea is the tender leaves of litsea cubeba processed by the green tea making method, and the GABA content of the litsea cubeba leaf substitute green tea is ≥ 1.0 mg / g.

5. The GABA-rich teabag according to claim 1, characterized in that: The agarwood leaf substitute tea is the formed leaves of agarwood processed by the green tea making method, and the GABA content of the agarwood leaf substitute tea is ≥ 0.10 mg / g.

6. The preparation method of a GABA-rich teabag as described in any one of claims 1-5, characterized in that The preparation steps of this method are as follows: crush the golden bud, litsea cubeba leaf substitute green tea, and agarwood leaf substitute tea into pieces of 4 - 5 mm respectively, then mix them evenly according to the proportion, and pack them into corn fiber bags in an amount of 3 - 5 g per bag, thus making the GABA-rich tea bag.

7. The preparation method of a GABA-rich teabag according to claim 6, characterized in that: Each bag of the GABA-rich tea bag contains a mixture of 4 g of golden bud, litsea cubeba leaf substitute green tea, and agarwood leaf substitute tea, and the GABA content is ≥ 1.0 mg / g.

8. Use of a GABA-rich teabag as described in any one of claims 1-5, characterized in that: Put the GABA-rich tea bag into a cup, pour water at a temperature of 80 - 90 °C according to the tea - water ratio of 1:75, steep for 3 min, lift the tea bag up and down 3 - 5 times during this period, take out the tea bag, and then it can be drunk.