TW201043145A - Manufacture method of cold-brewed tea and device thereof - Google Patents

Abstract

The present invention relates to a manufacture method of cold-brewed tea. The manufacturing steps include: (a) placing the tea leaves and cold water with a preset ratio into chamber; (b). sealing the chamber; (c). applying pressure to the chamber and maintaining the pressure for a predetermined time; (d). extracting air out of the chamber till a required vacuum level is achieved and maintaining the vacuum level for a predetermined time; and (e). repeating or not repeating the steps of applying pressure and extracting to vacuum level according to the requirement so as to obtain the cold-brew tea. By this way, the cold-brewed tea has higher cold-brewing efficiency and better taste.

Description

201043145 VI. Description of the invention: [Technical field to which the invention belongs] [0001] Tailu BB 乂 可 (4) Cold materials and materials. Private-species [prior art] [0002]: upper=r eating habits-, traditional tea-making methods-like picking, amino acid fast fans::::::tea' and the tea catechins in the tea When soaking (four) long day to feel 'money that high temperature tea way with bitter temperature taste, easy,! Tea in the tea to check the amount of A released so that the teas like to drink cool Baomu failed, and every summer climate Meet people's needs. The high-calorie tea is inferior to the high temperature weather i.:+: taste, iff. In view of this, there is a development of another kind of cold bubble that must use high water, y and the cold tea does not produce the square soil, green ? , life water drink 'and the habit of 4 wood 4 wood system to set the tea and cold water and know the cold bubble hour) 'Let the tea in the tea catechins, ~ in the device for hours (about 10 ' and soak for a long time The amino acid can be "slowly dissolved and explained, and can reduce the theophylline release of tea I: the tea can be used in the tea drink. However, for the tea drinker, the tea can be bitter and warm." Tea, cold shirt cuts the money and has tea 4A 'The above-mentioned high-mode operators must first heat the water H, 'and the temperature of the tea or electricity consumption is still high temperature, not suitable for Xia Wei drinking, ~ s water In the container, first put it into the container when the amount of 4 yuan raw tea is poured into the container _ _ _ _ _ _ _ _ _ _ _ _ 119 119 119 119 119 119 119 119 119 098 098 098 098 098 098 098 098 098 098 098 098 098 098 098 098 098 098 098 098 098 098 098 098 Page / a total of 21 pages of Tian, A hot tea water mixed dissolved 0982032859-0 201043145 will reduce the taste of the tea. This, because there is no need to add water, can reduce _ consumption d cold water and tea soak for a long time to make The release of w in tea leaves to produce a slower loss of better tea efficiency," Xian a " into the production of cold bubble drinkers selling demand. "Cold tea manufacturing methods are difficult to meet tea

Structure D=mG675 Briefly----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- The content of the device is set to be tea, and when used, the water is placed in the chamber, and the lifting device is operated to make the infusion device cool down in the water, and the oxygen supply device can supply oxygen to the chamber to activate the enzyme of the tea. The flavor and timing device can be operated after the set time (4) to cause the infuser to rise to form a cold tea.

* The above manufacturing method mainly relies on automatic lifting to make the tea not soaked and soaked to reduce the inconvenience of people (businesses) to pay attention to soaking time, and with oxygen supply can enhance the flavor, however, the side can be used for a long time to make the tea The catechins and amino acids stick out in cold water, and the manufacturing efficiency is still poor. The structure requires extra oxygen injection, which will greatly increase the cost. [Abstract] [0003] 098119356

SUMMARY OF THE INVENTION The object of the present invention is to provide a cold foaming method and apparatus which can improve the cold foaming efficiency and mouthfeel of tea leaves. The first embodiment of the present invention comprises: a. setting a set proportion of tea leaves and cold water in a chamber H closed chamber; e, pressurizing the chamber and maintaining a set time d. drawing gas to the chamber to a required vacuum and maintaining Setting Form No. A0101 Page 4 of 21, B 0982032859-0 201043145 e. Repeat the above-mentioned pressurization and vacuum extraction steps to complete the cold tea. The foregoing a. placing the set proportion of tea leaves and cold water in the chamber step is to place the set tea leaves and cold water in the chamber, and the cold water is potable pure water, mineral water or other potable water; and the b. The chamber step is to form a closed state in the chamber; and c. pressurizing the chamber and maintaining the set time step, connecting a pressurized pipeline above the chamber, and introducing a general gas into the chamber, and the pressure can be 6~ 7kg/cm2 or other set pressure, and by high pressure to force the water molecules in the chamber to move and quickly infiltrate the tea leaves, so that the tea leaves and water are pressure-bonded, and the above-mentioned pressure is maintained for about 5 to 10 minutes, and depending on the type of tea The quantity adjustment pressurization maintenance time; and the foregoing d. extracting the gas to the required vacuum degree and maintaining the set time step for the chamber to connect the vacuum pumping line above the chamber, and extracting the gas into the chamber to reach the required vacuum degree, and at this time The rapid release of pressure in the chamber allows the tea catechin, amino acid, etc. to be quickly released and mixed with water to improve the dissolution efficiency, and the vacuum maintenance time is about 5 to 10 minutes, and Adjusting the vacuuming time according to the type and quantity of the tea; the above-mentioned pressing and vacuuming steps can also have partial bactericidal effect; and the above e. repeating or not repeating the above-mentioned pressing and vacuuming steps as required, if the tea has reached the setting When the concentration and taste are good, the cold tea can be finished. If the concentration and the taste are not reached, the chamber is pressurized and vacuumed, and the water molecules in the chamber are subjected to pressure surge and the catechin of the tea is released by pressure. Accelerate the release of repeated action mixing to improve the efficiency of cold foam, and through several repeated pressurization and vacuuming actions, the cold tea with the desired taste concentration can be quickly completed, and the number of times and the number of repeated times can be determined according to the quantity and ratio of tea leaves and water. Set separately to complete the better flavor cold tea. 098119356 Form No. A0101 Page 5 of 21 page 0982032859-0 201043145 The second embodiment of the present invention is 2a. The set proportion of tea leaves, a small amount of cold water is placed in the chamber; 2b. Closed chamber; 2c. Press and maintain the set time; 2d draw the gas to the required vacuum to maintain the set time; 2e. Fill the water according to the demand and repeat the above-mentioned pressurization and vacuum extraction steps to complete the cold tea. 2 a. Injecting a set proportion of tea leaves and a small amount of cold water into the chamber, a small amount of cold water for setting the infiltible tea leaves is injected into the chamber, and the 2c, 2d pressurization and vacuuming steps are the same as the first embodiment, and thus There is a small amount of cold water in the chamber, which makes the water molecules stir more active during the pressurization process, and can dissolve and mix with the catechin and amino acid released from the tea to form the first cold tea; Filling with water according to requirements and repeating the above-mentioned pressurization and vacuum extraction steps, refilling the cold water into the chamber and mixing with the first cold tea water, and also re-injecting the cold water to quickly dissolve the first cold tea. The catechin and the amino acid can have better fusion efficiency, and the pressure and vacuum steps are repeated to release the tea leaves in the chamber and release the catechin, the amino acid and the cold water in the chamber to dissolve and complete the cold. Make tea. The water injection may be one time or more. For example, the amount of water required to cool the tea may be injected into the chamber at one time, or the amount of water set to 1/2 may be injected first, and the catechin and the amine group of the tea are repeatedly pressurized, vacuumed, and dried. After the acid is dissolved and mixed, the amount of water required to set the demand 1/2 is injected in the next 2e step, and the cold pressing tea is completed by repeated pressurization and vacuuming steps, and the above multiple water injection method can provide the dissolution mixing efficiency. The third and fourth embodiments of the present invention respectively perform the steps of extracting the gas to the required vacuum and maintaining the set time in the chambers d and 2d of the first embodiment and the second embodiment, respectively, while stirring the cold water in the chamber. The water flows, and the stirring chamber can be set in the chamber, and the vacuum is not extracted in the chamber. No. 098119356 Form No. A0101 Page 6 of 21 0982032859-0 201043145 The stirring efficiency of the stirring blade is increased. The blister device of the present invention comprises a cylinder, a pressurizing mechanism, and a pumping

An empty mechanism, a stirring mechanism, and the cylinder has a chamber, and an opening and a cover that can close the opening are arranged at the top, and a water inlet and a water outlet are arranged below, and a water injection pipe and a water outlet are respectively connected with the water injection pipe The road, the water outlet pipe and the valve; the pressurizing mechanism has a pressurized pipeline and a gas injection device, and one end of the pressurized pipeline penetrates the cylinder to the position above the chamber, and the other end of the dragon is connected with a gas injection device and can introduce gas to The chamber is connected with a valve; the vacuuming mechanism has a vacuuming pipe and an air suction device, and one end of the vacuuming pipe runs through the cylinder to the position above the chamber, and the other end is connected with a pumping device' and a valve is connected; The stirring mechanism has a motor, a connecting rod set and a stirring blade, and the two ends of the connecting rod group are respectively connected with a motor and a mixing leaf, and a 'coupling device can be set and the motor is arranged outside the cylinder body, and the mixing leaf is set. Below the chamber; the tea leaves can be placed in the chamber and close to the lid, and the water is introduced into the chamber by the water inlet, ί

And the cold water can flow to further increase the mixing cold and the level of the injected water is lower than the pressure pipeline, the vacuuming pipeline is located at the end of the chamber, and the gas injection device of the pressurizing mechanism can introduce the gas into the chamber, and Pressurizing the chamber, so that the water molecules can be forced to move and quickly infiltrate the tea leaves; the pressurizing mechanism is stopped, and the pumping device of the vacuuming mechanism is operated, and the gas in the chamber is extracted, so that the catechins and amines of the tea leaves are made. The base acid can be quickly released by the release force and dissolved and mixed with the cold water. At the same time, the motor of the stirring device is actuated, and the stirring blade rotates to rotate the water in the chamber to further improve the efficiency of the cold foam, and after a period of time The vacuuming mechanism and the stirring mechanism stop the operation, and at this time, the cold tea can be completed, and the water injection tank is filled with water according to the demand, and the pressurizing mechanism is re-actuated, and the chamber is repeatedly pressurized. Vacuuming and stirring action, 098119356 Form No. 1010101 Page 7 of 21 0982032859-0 201043145 And after repeated several times, you can quickly complete the cold tea with the demand and can be discharged from below the room. The cold water and the water outlet pipe lead to cold tea. Embodiments [0004] 098119356 Referring to the first figure, the first embodiment of the present invention comprises a. placing a set proportion of tea leaves and cold water in a chamber; b. sealing a chamber; c. pressurizing and maintaining the chamber Set the time d. draw the gas to the required vacuum to the chamber and maintain the set time; e. Repeat or press the vacuum and vacuum step to complete the cold tea according to the demand. The foregoing a. placing the set proportion of tea leaves and cold water in the chamber step is to place the set tea leaves and cold water in the chamber, and the cold water is potable pure water, mineral water or other potable water; and the b. The chamber step is to form a closed state in the chamber; and c. pressurizing the chamber and maintaining the set time step, connecting a pressurized pipeline above the chamber, and introducing a general gas into the chamber, the pressure of which can be 6~7kg /cm2 or other set pressure, and by high pressure to force the water molecules in the chamber to move and quickly infiltrate the tea leaves, so that the tea leaves and water are pressure-bonded, and the aforementioned pressure holding time is about 5 to 10 minutes; The chamber extracts the gas to the required vacuum and maintains the set time step. The vacuum pumping pipeline is connected above the chamber, and the gas is extracted from the chamber to reach the required vacuum degree, and the tea is quickly released due to the pressure in the chamber. Ingredients such as alkaloids, amino acids, etc. can be quickly released and mixed with water to improve the dissolution efficiency, and the vacuum maintenance time is about 5 to 10 minutes; and the aforementioned pressure and vacuum steps can also have partial sterilization effect. In addition, e. repeating the pressing and vacuuming steps as required to pressurize and evacuate the chamber, and the water molecules in the chamber are subjected to pressure surge and the catechin of the tea leaves are released by pressure to repeat the action mixing. In order to improve the efficiency of cold foam, and through several times of repeated pressurization and vacuuming action, it can quickly complete the demanding taste. Form No. A0101 Page 8 / Total 21 pages 201043145 degrees of cold tea, after the implementation of about repeated pressure, vacuum About 2 to 3 times, and about 35 liters of cold tea can be completed in about 30 minutes, so that the tea drinker can easily manufacture and sell cold tea with better taste during business hours. Referring to the second figure, the second embodiment of the present invention is 2a. placing a set proportion of tea leaves, a small amount of cold water in the chamber; 2b. sealing the chamber; 2c. pressurizing the chamber and maintaining the set time; 2d facing The chamber draws gas to the required vacuum and maintains the set time; 2e. Fill the water according to the demand and repeat the above-mentioned pressurization and vacuum extraction steps to complete the cold tea. 2a. Injecting a set proportion of tea leaves and a small amount of cold water into the chamber, injecting a small amount of cold water which can infiltrate the tea leaves into the chamber, and the steps 2c and 2d of pressurizing and evacuating are the same as the first embodiment, and thus The chamber is a small amount of cold water, which makes the water molecules stir more active during the pressurization process, and can be dissolved and mixed with the catechin and amino acid released from the tea to form the first cold tea; the above 2e. Watering according to requirements and repeating the above-mentioned pressurization and vacuum extraction steps to complete the cold tea brewing step is to inject cold water into the chamber and mix with the first cold tea water, and the re-injected cold water can quickly dissolve the first cold tea. The catechin and amino acid of water can have better fusion efficiency, and the pressure and vacuum steps are repeated to release the tea leaves in the chamber and release the catechin, the amino acid and the cold water in the chamber to dissolve and mix. Complete cold tea. In addition, the water injection may be one time or more. For example, the amount of water required to cool the tea may be set in one injection chamber, or the amount of water set to 1/2 may be injected first, and the catechin and the amine group of the tea may be vacuumed and vacuumed. After the acid is dissolved and mixed, the amount of water required to set the demand 1/2 is injected in the next 2e step, and the pressure is gradually applied and vacuumed (about 2 to 3 times) to complete the cold tea 098119356 Form No. A0101 No. 9 Pages / 21 pages 0982032859-0 201043145 The third and fourth embodiments of the present invention respectively extract the gas from the first embodiment and the second embodiment kd and 2d to the required vacuum and maintain the set time ^ while The cold water in the chamber can be set up in the room, and the mixing chamber can be set up in the chamber. When the vacuum chamber is not pressurized, the leaf is moved, and the cold motion is used to improve the cooling efficiency. The present invention relates to a blister device comprising a suspension 3, a pressurizing mechanism 4, a vacuuming mechanism 5, a stirring mechanism 6, and a cylindrical body 3 The chamber 31 is provided with an opening 32 and a cover 33 which can close the opening 32, and a water injection port 34 and a water outlet 35 are arranged at the bottom, and the water injection port 34 and the water outlet 35 are respectively connected with the water injection pipe 341 and the outlet. The water pipe 351 and the valves 342 and 352 are connected to the water outlet pipe 351 with a screen 353, and an opening 36 and a cover are provided below. The pressurizing mechanism 4 has a pressurizing line 41 and a gas injecting device 42, and one end of the pressurizing line 41 passes through the cylindrical body 3 to a position above the chamber 31, and the other end is connected with the gas injecting device 42 and can introduce a gas to the chamber. 31, and the valve 43 is connected. The vacuuming mechanism 5 has a vacuuming line 51, a pumping device 52, and a vacuuming line 51-end through the cylinder 3 to the capacity: the chamber 31 is also placed above, and the other end is connected with an air pumping device 52, and a valve is connected 53. The feeding mechanism 6 has a motor 61, a link group 62, a mixing blade 63, and a motor 61 and a stirring blade 63 are respectively connected to one end of the connecting group 6 2 , and a coupling 621 'and the motor 61s can be provided. The mantle is outside the cylinder 3, and the search leaf μ is disposed below the chamber 31. Referring to the fourth figure, the tea leaf 7 of the present invention can be placed in a permeable container and placed in the chamber 3 of the cylinder 3 by the opening 36, and close to the lids 33, 37, and the cold water is introduced by the water inlet 34. The liquid level of the chamber 3 is lower than the pressure line 41, and the vacuum line 51 is located at the end of the chamber 31 so that 098119356 form number A0101 page 10 / 21 pages 201043145 valley to 31 above The space, and the gas injection device 42 of the pressurizing mechanism 4, also introduces a gas into the chamber 31, and pressurizes the chamber 31 so that the water molecules can be forced to move and rapidly infiltrate the tea leaves 7. Referring to the fifth figure, the pressurizing mechanism 4 is stopped, and the air extracting device 52 of the vacuuming mechanism 5 is operated, and the gas in the chamber 31 is extracted, so that the nutrient and amino acid of the tea leaf 7 can be released. The force is quickly released and dissolved and mixed with the cold water 8, and at the same time, the motor 61 of the stirring device 6 is actuated, and the rotation of the stirring blade 63 causes the water 8 in the chamber 31 to rotate to further improve the cooling efficiency.

The invention stops the vacuuming mechanism 5 and the stirring mechanism 6 after a period of time, and at this time, a cold tea can be generated, or the water can be injected into the chamber 31 by the water injection pipe 341 according to the demand, and re-added. The pressing mechanism 4 operates and repeatedly presses, vacuums and lining the chamber 31 multiple times, and can complete the cold tea with the demand after repeated several times, and can be the water outlet 35 and the water outlet pipeline below the chamber. The cold tea is taken out by 351, and filtered by the sieve 353 to prevent the tea leaves 7 from flowing out. , ί ' ;!

Further, after the invention is used, the cover can be opened: _37, and can be cleaned by water injection or by water injection from above the cylinder 3 for cleaning convenience. Therefore, according to the above, the present invention can greatly improve the efficiency of the cold foam, and can be adapted to the needs of the rest drinker, and the stirring mechanism of the cold foam device of the present invention is non-essential and re-introduced, and the present invention does not need to be additionally introduced. Pure oxygen can reduce the oxygen cost compared with the above cited cases. In addition, the present invention can reduce the fuel and energy cost of boiling water because it does not need to use high temperature hot water, and can facilitate the user to drink the cool tea without a large consumption. The ice cubes can meet the current industrial needs, and the foregoing embodiments are illustrative of the invention, and are not intended to be limited to the invention. The equivalent changes according to the spirit of the invention are also included in the form number A0101 of the present invention. Page 0982032859-0 201043145 within the scope. BRIEF DESCRIPTION OF THE DRAWINGS [0005] The first figure is a schematic diagram of a method of the first embodiment of the present invention. The second drawing is a schematic view of the method of the second embodiment of the present invention. The third figure is a schematic structural view of the cold bubble device of the present invention. The fourth figure is a schematic diagram of the action of the cold bubble device of the present invention. The fifth figure is a schematic diagram of the action of the cold bubble device of the present invention. [Main component symbol description]

[0006] a set proportion of tea, cold water in the chamber b. sealed chamber c. pressurize the chamber and maintain the set time d. draw gas to the chamber to the required vacuum and maintain the set time e. Repetitive or non-repetitive pressure and vacuum extraction steps to complete the cold tea 2a. Set the proportion of tea leaves, a small amount of cold water in the chamber 2b. Closed chamber; 2c. Pressurize the chamber and maintain the set time

2d, the gas is extracted from the chamber to the required vacuum and the set time is maintained. 2e. The water is poured according to the demand and the pressure is repeated. The vacuum step is taken to complete the cold tea 3 cylinder 31 chamber 34 water injection port 341 water injection line 351 water outlet line 352 Valve 37 cover 4 pressurizing mechanism 43 valve 5 vacuuming mechanism 53 valve 6 stirring mechanism 32 opening 33 cover body 342 valve 35 water outlet 3 5 3 filter screen 3 6 opening 41 pressure line 42 gas injection device 51 vacuum line 52 suction device 61 motor 62 linkage group 098119356 Form No. A0101 Page 12 / Total 21 page 0992032859-0 201043145 621 coupling 63 stirring leaves 7 tea 8 water

098119356 Form No. A0101 Page 13 of 21 0982032859-0

Claims (1)

201043145 VII. Patent application scope: 1. A method for manufacturing cold tea, the steps comprising: a. placing a set proportion of tea leaves and cold water in a chamber; b. sealing the chamber; c. pressurizing the chamber and maintaining the setting Time d. draw gas to the chamber to the required vacuum and maintain the set time; e. repeat or press the vacuum step to complete the cold tea according to the demand. 2. The method for manufacturing a cold-blown tea according to claim 1, wherein the a. setting the proportion of tea leaves and cold water in the chamber step is to place the set tea leaves and cold water in the chamber, and the cold water is Drink pure water, mineral water or other potable water. 3. The cold tea manufacturing method according to claim 1, wherein the c. pressurizing the chamber and maintaining the set time step is to connect a pressurized pipeline above the chamber, and introduce a general gas into the chamber. The method of manufacturing the cold-blown tea according to claim 1, wherein the d. extracting the gas to the required vacuum and maintaining the set time for the chamber is the A vacuum pumping line is connected above the chamber, and the required gas is extracted from the chamber. 5. The method for producing a cold-blown tea according to the first aspect of the invention, wherein the above-mentioned repeated pressurization vacuuming step is about 2 to 3 times. 6. The method for producing a cold-blown tea according to claim 1, wherein the chamber is further stirred to cause water to flow during evacuation. 7. A method for manufacturing cold tea, the steps comprising: 2a. placing a set proportion of tea leaves, a small amount of cold water in a chamber; 2b. sealing the chamber; 2c. pressurizing the chamber and maintaining a set time; 2d facing The chamber draws gas to the required vacuum and 098119356 Form No. A0101 Page 14 / Total 21 pages 0982032859-0 201043145 Maintain the set time; 2e. Fill the water according to the demand and repeat the above-mentioned pressurization and vacuum extraction steps to complete the cold tea. 8. The method for manufacturing a cold-blown tea according to claim 7, wherein the aforesaid 2a. injecting a set proportion of tea leaves and a small amount of cold water into the chamber is to inject a small amount of cold water of the infiltible tea leaves into the chamber. 9. The method for manufacturing a cold-blown tea according to claim 7, wherein 2c. pressurizing the chamber and maintaining the set time step is to connect a pressurized line above the chamber, and introduce a general gas into the chamber, The pressure can be 6 to 7 kg/cm 2 〇G 10. The cold tea manufacturing method according to claim 7, wherein the second step of extracting the gas to the required vacuum and maintaining the set time is A vacuum pumping line is connected above the chamber, and the required vacuum is extracted from the chamber, and the first cold tea can be completed. ❹ 11. The method for manufacturing a cold-blown tea according to claim 10, wherein the aforesaid 2e. water injection according to the demand and repeating the pressing and vacuuming steps to complete the cold tea step is to inject cold water into the chamber and the first The sub-cold tea is mixed, and the pressing and vacuuming steps are repeated to release the tea leaves in the chamber and release the catechin, the amino acid and the cold water in the chamber to dissolve and mix. 12. The method for producing a cold-blown tea according to claim 7, wherein the pressure evacuating step is about 2 to 3 times. 13. The method for producing a cold-blown tea according to claim 7, wherein the chamber is further stirred to cause water to flow when evacuated. 14. A cold tea making device comprising: a cylinder, a chamber, and an opening and a cover that can be closely closed, and a water inlet and a water outlet; 098119356 a pressurizing mechanism with a pressurized pipeline, Gas injection device, and one end of the pressurized pipeline form No. A0101 Page 15 / 21 pages 0992032859-0 201043145 The cylinder is placed above the chamber, and the gas injection device is connected to the other end and gas can be introduced into the chamber; A vacuuming mechanism has a vacuuming pipe and an air suction device, and one end of the vacuuming pipe runs through the cylinder to the upper position of the volume chamber, and the other end is connected with an air suction device. 15. The cold tea making device according to claim 14, wherein the water injection port and the water outlet of the cylinder are respectively connected with a water injection pipe, a water outlet pipe and a valve, and a filter mesh is arranged in the water outlet pipe. 16. The cold tea making device of claim 14, wherein the pressurizing mechanism and the vacuuming mechanism are respectively provided with valves. 17. The cold tea making device of claim 14, further comprising a stirring mechanism, wherein the stirring mechanism has a motor, a connecting rod set, a stirring blade, and a motor is connected to the two ends of the connecting rod group respectively. The blade is stirred, and the motor is disposed outside the cylinder, and the stirring blade is disposed below the chamber. 098119356 Form No. A0101 Page 16 of 21 0982032859-0