Making method of chilled oolong tea and avocado milk shake

Abstract

The invention relates to the technical field of food processing, in particular to a making method of iced fresh oolong tea and avocado milkshake, which comprises the following steps: step 1, weighing iced fresh oolong tea, ice cubes and ice water, and putting into a refrigerator for cold soaking for 4-8 hours, step 2, filtering tea soup after cold soaking is finished, step 3, cleaning taken avocado, and then removing kernels and peels, step 4, carrying out packaging, and step 5, carrying out vacuum packaging to obtain the iced fresh oolong tea and avocado milkshake. The method comprises the following steps: 1, weighing avocado, milk, tea soup and fructose syrup, 5, preparing a wall breaking device, adding ice cubes, avocado, fructose syrup, filtered tea soup and milk into the wall breaking device, 6, starting the wall breaking device, carrying out wall breaking for 1-2 min to prepare the iced fresh oolong tea avocado milkshake, and finally, carrying out cup filling to obtain the iced fresh oolong tea avocado milkshake. According to the present invention, by using the crushing blade, the rotating disc, the rotating shaft and the stirring blade in the crushing device, the crushed chilled fresh oolong tea avocado milkshake is further stirred after the avocado is crushed so as to improve the taste of the chilled fresh oolong tea avocado milkshake.

Description

Technical Field

[0001] The invention relates to the technical field of food processing, and in particular to a method for making an iced oolong tea avocado milkshake. Background Art

[0002] Iced Oolong Tea Avocado Milkshake is a blended drink that combines oolong tea, avocado and milk, and is made by crushing and stirring. This milkshake is not only rich in taste but also rich in nutrition, combining the refreshing tea aroma of oolong tea, the rich and creamy taste of avocado and the silky texture of milk.

[0003] Chilled Oolong Tea Avocado Milkshake uses chilled technology to refrigerate ingredients such as oolong tea and milk separately to lower their temperature and maintain their freshness. Ice cubes are added during the production process, and ingredients in low temperature conditions are easier to form a delicate texture when stirred, while also improving the taste and flavor of the milkshake.

[0004] In the prior art, when making chilled oolong tea avocado milkshake, the avocado needs to be crushed, but the existing crushing devices mostly use jaw crushers for crushing. The jaw crusher mainly crushes the material by the squeezing action between the moving jaw and the static jaw, and the design of its crushing chamber is not conducive to the full mixing and stirring of the material. In order to improve the taste of the chilled oolong tea avocado milkshake, the crushed chilled oolong tea avocado milkshake needs to be further stirred. Therefore, it is necessary to propose a method for making chilled oolong tea avocado milkshake. Summary of the invention

[0005] In order to solve the above problems, the present invention provides a method for making an iced oolong tea avocado milkshake, which improves the taste of the iced oolong tea avocado milkshake by further stirring the crushed avocado after the avocado is crushed using a crushing blade, a rotating disk, a rotating shaft and a stirring blade in a crushing device.

[0006] In order to achieve the above object, the technical scheme of the present invention is as follows: a method for preparing an iced oolong tea avocado milkshake, comprising:

[0007] Step 1: weigh chilled oolong tea, ice cubes and ice water in a ratio of 1:5:15, mix them into tea soup, and then put the tea soup into a refrigerator for cold brewing for 4-8 hours at a cold brewing temperature of 4-8°C.

[0008] Step 2: Filter the tea soup after cold brewing and collect the filtered tea soup.

[0009] Step three: Wash the avocado, remove the core and skin, and cut into small pieces.

[0010] Step 4. Weigh avocado, milk, tea and fructose syrup in the ratio of 10:40:10:3.

[0011] Step 5: prepare a wall-breaking device for breaking the avocado, and add ice cubes, avocado, fructose syrup, filtered tea and milk into the wall-breaking device in the proportion of 100:200:0.06:0.2:0.8.

[0012] Step six, turn on the wall breaking device, break the wall for 1-2 minutes, make the chilled oolong tea avocado milkshake, and finally serve it in a cup.

[0013] The technical principle of the above scheme is as follows: using cold brewing technology to reduce the bitterness of oolong tea by soaking it at low temperature for a long time. During the brewing process of oolong tea, ice cubes and mineral water are added and put into the refrigerator for cold brewing for 4 to 8 hours. This can not only dissolve the floral and fruity aroma of the iced oolong tea, but also reduce the dissolution of bitter substances such as caffeine and tannin in the oolong tea, thereby improving the aroma and taste of the tea.

[0014] The avocado is crushed by the crushing component and the stirring component to fully mix the chilled oolong tea avocado milkshake, thereby improving the drinking taste of the chilled oolong tea avocado milkshake.

[0015] The above scheme has the following beneficial effects:

[0016] 1. The tea soup obtained through cold brewing technology is fresh and refreshing, combined with the rich taste of avocado and the silky texture of milk, forming a unique and rich taste experience.

[0017] 2. Avocado is rich in unsaturated fatty acids, vitamin E and other nutrients, oolong tea contains antioxidants such as tea polyphenols, and milk provides nutrients such as protein and calcium. The combination of these ingredients makes the milkshake nutritionally balanced and can meet the human body's needs for a variety of nutrients.

[0018] 3. The wall-breaking technology fully breaks down the ingredients, making the texture of the milkshake delicate and smooth, easy for the human body to digest and absorb. This is especially suitable for people with weak digestive ability.

[0019] Furthermore, in step 2, at least one of a filter screen, a filter and gauze is selected to filter the tea soup.

[0020] Beneficial effects: By filtering the tea soup, the tea residue, suspended matter and other impurities in the tea soup can be effectively removed, making the tea soup clearer and more transparent, which is beneficial to improving the drinking taste of the iced oolong tea avocado milkshake. In addition, filtering can block some bacteria and other microorganisms from entering the tea soup, thereby reducing the risk of contamination of the beverage.

[0021] Further, in step five, the wall breaking device includes a shell body, a feed inlet is provided on the top of the shell body, a top cover is detachably connected to the feed inlet, a discharge port is provided at the bottom of the shell body, a bottom cover is detachably connected to the discharge port, a controller is fixedly connected to the surface of the shell body, a crushing component for crushing avocado is provided in the shell body, a rotating disk is provided at one end of the crushing component, connecting rods are symmetrically fixedly connected on both sides of the rotating disk, a driving component for driving the rotating disk to rotate is provided at the end of the rotating disk away from the crushing component, a rotating shaft is rotatably connected to the top wall of the shell body, an "X"-shaped groove is provided on the surface of the rotating shaft, the groove is located within the movement path of the connecting rod, and a stirring component for stirring the chilled oolong tea avocado milkshake is provided at the bottom of the rotating shaft.

[0022] Beneficial effect: The driving assembly drives the rotating disk to rotate, and when the rotating disk rotates, it will continuously drive the connecting rod to rotate. When the connecting rod rotates, it will continuously contact the "X"-shaped groove. At this time, the connecting rod will continuously squeeze the groove to make the groove rotate, thereby making the rotating shaft reciprocate. The reciprocating motion of the rotating shaft will drive the stirring assembly to continuously stir, thereby achieving sufficient stirring of the iced oolong tea avocado milkshake.

[0023] Furthermore, the driving assembly includes a motor, the motor is fixedly connected to the inner wall of the shell, the output shaft of the motor is coaxially fixedly connected to the rotating disk, and the controller is used to control the start and stop of the motor.

[0024] Beneficial effect: The controller controls the motor to drive the rotating disk to rotate, and the controller can be used to adjust the rotation speed of the rotating disk, thereby adjusting the rotation speed of the crushing component to improve the crushing effect of the avocado, and when the speed of the motor is increased, the stirring speed of the stirring component will also increase accordingly, thereby improving the stirring effect of the iced oolong tea avocado milkshake.

[0025] Furthermore, the crushing assembly comprises a crushing rod, which is coaxially fixedly connected to the rotating disk, and a plurality of crushing blades are fixedly connected to the crushing rod.

[0026] Beneficial effect: Due to the coaxial rotation design of the crushing bar and the crushing blade, the avocado can be subjected to uniform crushing force during the crushing process, thereby achieving uniform crushing. This helps to reduce the occurrence of oversized or undersized particles in the avocado during the crushing process and improves the crushing quality.

[0027] Furthermore, the stirring assembly includes a stirring rod, which is coaxially fixedly connected to the rotating shaft, and one end of the stirring rod away from the rotating shaft is fixedly connected to a plurality of stirring blades.

[0028] Beneficial effects: The design of the stirring blade allows the chilled oolong tea avocado milkshake to be subjected to uniform stirring force under the centrifugal force generated by the rotation of the stirring rod, thereby achieving uniform mixing. This helps to reduce the occurrence of stratification or excessive local concentration in the chilled oolong tea avocado milkshake during the stirring process, thereby improving the stirring quality.

[0029] Furthermore, one end of the stirring blade away from the stirring rod is fixedly connected with a scraper, and the scraper is in contact with the inner wall of the shell.

[0030] Beneficial effect: During the stirring process of the stirring blade, the scraper will continuously contact the inner wall of the shell, scrape off the remaining chilled oolong tea avocado milkshake above the inside of the shell and fully stir it, which is beneficial to improve the stirring efficiency of the chilled oolong tea avocado milkshake.

[0031] Further, the scraper surface is covered with a flexible material layer.

[0032] Beneficial effect: when the scraper continuously scrapes off the chilled oolong tea avocado milkshake remaining on the inner wall of the shell, the flexible material layer is beneficial to protecting the inner wall of the shell, reducing the wear of the scraper on the inner wall of the shell when scraping off the chilled oolong tea avocado milkshake, and improving the service life of the crushing device.

[0033] Furthermore, a filter screen is fixedly connected inside the discharge port.

[0034] Beneficial effects: The filter can filter out the residue in the chilled oolong tea avocado milkshake, which is helpful to improve the purity and taste of the chilled oolong tea avocado milkshake after mixing.

[0035] Furthermore, a partition plate for protecting the motor, the rotating disk and the rotating shaft is fixedly connected in the shell, and a screen is fixedly connected between the partition plate and the shell, and the screen is located below the crushing blade.

[0036] Beneficial effects: The partition can effectively isolate the chilled oolong tea avocado milkshake, reducing the chilled oolong tea avocado milkshake from entering the motor, rotating disk and rotating shaft, which may cause the motor, rotating disk and rotating shaft to fail or be damaged. The screen can screen the avocados that have been fully crushed, and the avocados that have not been fully crushed will be continuously crushed by the crushing blade.

[0037] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a method step diagram of a method for making chilled oolong tea avocado milkshake according to an embodiment of the present invention.

[0039] Figure 2 This is an axonometric diagram of a crushing device used in the method for making chilled oolong tea avocado milkshake in an embodiment of the present invention.

[0040] Figure 3 This is an internal axonometric diagram of a crushing device used in the method for making chilled oolong tea avocado milkshake in an embodiment of the present invention.

[0041] Figure 4 It is a front cross-sectional view of a crushing device used in the method for making chilled oolong tea avocado milkshake in an embodiment of the present invention.

[0042] The figure marks in the drawings of the specification include: 1, shell; 2, bottom cover; 3, top cover; 4, motor; 5, rotating disk; 6, connecting rod; 7, scraper; 8, stirring blade; 9, stirring rod; 10, crushing blade; 11, crushing rod; 12, groove; 13, rotating shaft; 14, partition plate; 15, filter screen. DETAILED DESCRIPTION

[0043] The following is further described in detail through specific implementation methods:

[0044] Embodiment 1:

[0045] As attached Figure 1 As shown: A method for preparing an iced oolong tea avocado milkshake, comprising:

[0046] Step 1: weigh iced oolong tea, ice cubes and ice water in a ratio of 1:5:15, mix them into tea soup, and then put the tea soup into a refrigerator for cold brewing for 4-8 hours at a temperature of 4-8° C. In this embodiment, the cold brewing time is selected as 6 hours and the temperature is 6° C.

[0047] Step 2: Filter the tea soup after cold brewing and collect the filtered tea soup.

[0048] Step three: Wash the avocado, remove the core and skin, and cut into small pieces.

[0049] Step 4. Weigh avocado, milk, tea and fructose syrup in the ratio of 10:40:10:3.

[0050] Step 5: prepare a wall-breaking device for breaking the avocado, and add ice cubes, avocado, fructose syrup, filtered tea and milk into the wall-breaking device in the proportion of 100:200:0.06:0.2:0.8.

[0051] Step 6: Turn on the wall breaking device, break the wall for 1-2 minutes, make the chilled oolong tea avocado milkshake, and finally put it into a cup. In this embodiment, the wall breaking time is selected to be 2 minutes.

[0052] In step 2, at least one of a filter screen, a filter and gauze is selected when filtering the tea soup. In this embodiment, gauze is preferably selected when filtering the tea soup.

[0053] The specific implementation process is as follows: first, take 1 part of iced oolong tea, 5 parts of ice cubes and 15 parts of ice water, then mix them into tea soup, and place the tea soup in the refrigerator for cold brewing for 6 hours, and select the refrigerator temperature to be 6°C. After the tea soup is cold brewed, use gauze to filter the tea soup, remove tea impurities and other impurities, ensure that the tea soup is clear, and then collect the filtered tea soup.

[0054] Then weigh the avocado, remove the core and skin of the avocado and cut it into small pieces. Then weigh 10 parts of avocado, 40 parts of milk, 10 parts of tea and 3 parts of fructose syrup. Then put the avocado, milk, tea and fructose syrup into the wall breaking device for crushing and stirring. After the crushing and stirring are completed, you can pour the chilled oolong tea avocado milkshake into the prepared cup for drinking.

[0055] Compared with traditional avocado milkshake and iced oolong tea avocado milkshake, the sensory effects are shown in Table 1:

[0056] Table 1 Sensory ratings of different avocado milkshakes

[0057]

[0058] A sensory evaluation was conducted on the chilled oolong tea avocado milkshake and the avocado milkshake on the market. It was found that the avocado milkshake with the addition of chilled oolong tea had a richer and more harmonious taste and a higher sensory score. It can also reduce the greasiness of the avocado milkshake.

[0059] Compared with traditional avocado milkshake and iced oolong tea avocado milkshake, the aroma component analysis is shown in Table 2:

[0060] Table 2 Analysis of aroma components of different avocado milkshakes

[0061]

[0062]

[0063]

[0064] During the test, it was found that linalool, α-caryophyllene, α-caryophyllene, α-oleane, trans-β-farnesene, farnesol and geranylgeraniol were present in both BX and XY, and the content in BX was relatively high, indicating that after adding the chilled oolong tea soup, some of the aroma of the chilled oolong tea avocado milkshake was enhanced and the taste became refreshing.

[0065] Embodiment 2:

[0066] As attached Figure 2-Figure 4As shown, the difference from the above embodiment is that the wall breaking device includes a shell 1, a feeding port is opened on the top of the shell 1, and a top cover 3 is detachably connected to the feeding port, a discharging port is opened at the bottom of the shell 1, and a bottom cover 2 is detachably connected to the discharging port, a controller is fixedly connected to the surface of the shell 1 by screws, a crushing component for crushing avocado is provided in the shell 1, a rotating disk 5 is provided at one end of the crushing component, connecting rods 6 are symmetrically fixedly connected to the rotating disk 5 by screws on both sides, a driving component for driving the rotating disk 5 to rotate is provided at the end of the rotating disk 5 away from the crushing component, a rotating shaft 13 is rotatably connected to the top wall of the shell 1, an "X"-shaped groove 12 is opened on the surface of the rotating shaft 13, the groove 12 is located within the movement path of the connecting rod 6, and a stirring component for stirring the iced oolong tea avocado milkshake is provided at the bottom of the rotating shaft 13.

[0067] As attached Figure 3-Figure 4 As shown, the driving assembly includes a motor 4, which is fixedly connected to the inner wall of the housing 1 by bolts, and the output shaft of the motor 4 is coaxially fixedly connected to the rotating disk 5 by bolts, and the controller is used to control the start and stop of the motor 4.

[0068] As attached Figure 3 As shown, the crushing assembly includes a crushing rod 11, which is coaxially fixedly connected to the rotating disk 5 by bolts, and a plurality of crushing blades 10 are fixedly connected to the crushing rod 11 by bolts.

[0069] As attached Figure 3 As shown, the stirring assembly includes a stirring rod 9, which is coaxially connected to the rotating shaft 13 by bolts. The end of the stirring rod 9 away from the rotating shaft 13 is fixedly connected to a plurality of stirring blades 8 by bolts. The ends of the stirring blades 8 away from the stirring rod 9 are fixedly connected to scrapers 7 by bolts, and the scrapers 7 are in contact with the inner wall of the shell 1.

[0070] A partition plate 14 for protecting the motor 4 , the rotating disk 5 and the rotating shaft 13 is fixedly connected in the housing 1 by bolts, and a screen 16 is fixedly connected between the partition plate 14 and the housing 1 by bolts. The screen 16 is located below the crushing blade 10 .

[0071] The specific implementation process is as follows: avocado, milk, tea and fructose syrup are put into the housing 1 from the feed port, and then the motor 4 is turned on by the controller. After the motor 4 is started, it drives the rotating disk 5 to rotate, and the rotating disk 5 drives the crushing rod 11 to rotate, and the crushing rod 11 drives the crushing blade 10 to rotate. The avocado is crushed into fine fruit puree by the high-speed rotation of the crushing blade 10. The avocado that is not fully crushed will stay on the screen 16 and be continuously crushed by the crushing blade 10.

[0072] After the avocado is fully crushed into puree, the puree, milk, tea soup and fructose syrup will slide onto the inner bottom wall of the housing 1. When the rotating disk 5 rotates, the connecting rod 6 will also rotate accordingly, and the connecting rod 6 will continuously squeeze the "X"-shaped groove 12, so that the rotating shaft 13 will continuously reciprocate. The reciprocating motion of the rotating shaft 13 will drive the reciprocating rotation of the stirring rod 9, and the reciprocating rotation of the stirring rod 9 will drive the reciprocating rotation of the stirring blade 8. At this time, the stirring blade 8 will continuously stir the puree, milk, tea soup and fructose syrup evenly, thereby making an iced oolong tea avocado milkshake.

[0073] When the stirring blade 8 reciprocates, the scraper 7 reciprocates along the inner wall of the shell 1, and the scraper 7 scrapes off the chilled oolong tea avocado milkshake remaining on the inner wall of the shell 1, thereby improving the stirring effect of the chilled oolong tea avocado milkshake.

[0074] When the crushing blade 10 crushes the avocado, and the stirring blade 8 stirs the chilled oolong tea avocado milkshake, the chilled oolong tea avocado milkshake will splash as the stirring blade 8 rotates. The partition plate 14 protects the motor 4, the rotating disk 5 and the rotating shaft 13, which can effectively reduce the malfunction and damage of the motor 4 caused by the chilled oolong tea avocado milkshake entering the motor 4. After the chilled oolong tea avocado milkshake is stirred, the chilled oolong tea avocado milkshake can be poured into a cup through the discharge port for drinking.

[0075] Embodiment 3:

[0076] The difference from the above embodiment is that the surface of the scraper 7 is covered with a flexible material layer. In this embodiment, the flexible material layer is preferably a silicone layer.

[0077] The specific implementation process is as follows: when the scraper 7 reciprocates along the inner wall of the shell 1, the scraper 7 will continuously contact the inner wall of the shell 1. By covering the surface of the scraper 7 with a flexible material layer, the direct friction between the scraper 7 and the inner wall of the shell 1 can be reduced, thereby reducing the risk of wear and damage to the scraper 7.

[0078] Embodiment 4:

[0079] As attached Figure 4 As shown, the difference from the above embodiment is that a filter screen 15 is fixedly connected to the discharge port by screws.

[0080] The specific implementation process is as follows: when the chilled oolong tea avocado milkshake is poured out through the discharge port, the filter 15 can effectively filter out large particles of impurities in the chilled oolong tea avocado milkshake, such as avocado pieces that are not completely broken, ice cube fragments, etc., so that the final chilled oolong tea avocado milkshake has a more delicate and smooth taste. By filtering, it can be ensured that the chilled oolong tea avocado milkshake does not contain impurities that affect the taste, thereby improving the overall quality of the product and user experience.

[0081] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A method for preparing chilled oolong tea avocado milkshake, characterized in that: include: Step 1: weighing chilled oolong tea, ice cubes and ice water in a ratio of 1:5:15, mixing them into tea soup, and then putting the tea soup into a refrigerator for cold brewing for 4-8 hours at a cold brewing temperature of 4-8°C; Step 2: After the cold brewing is finished, the tea soup is filtered and the filtered tea soup is collected; Step 3: Wash the weighed avocado, remove the core and skin, and cut into small pieces; Step 4, weigh avocado, milk, tea and fructose syrup in a ratio of 10:40:10:3; Step 5, prepare a wall-breaking device for breaking the avocado, and add ice cubes, avocado, fructose syrup, filtered tea soup and milk into the wall-breaking device in a ratio of 100:200:0.06:0.2:0.8 in sequence; Step six, turn on the wall breaking device, break the wall for 1-2 minutes, make the chilled oolong tea avocado milkshake, and finally serve it in a cup.

2. The method for making the chilled oolong tea avocado milkshake according to claim 1, characterized in that: In step 2, at least one of a filter, a filter and gauze is used to filter the tea soup.

3. The method for making the chilled oolong tea avocado milkshake according to claim 2, characterized in that: In step 5, the wall-breaking device comprises a housing (1), the top of the housing (1) is provided with an inlet, and a top cover (3) is detachably connected to the inlet; the bottom of the housing (1) is provided with an outlet, and a bottom cover (2) is detachably connected to the outlet; A controller is fixedly connected to the surface of the housing (1), a crushing assembly for crushing avocados is arranged inside the housing (1), a rotating disk (5) is arranged at one end of the crushing assembly, connecting rods (6) are symmetrically fixedly connected to both sides of the rotating disk (5), and a driving assembly for driving the rotating disk (5) to rotate is arranged at one end of the rotating disk (5) away from the crushing assembly; The top wall of the housing (1) is rotatably connected to a rotating shaft (13), the surface of the rotating shaft (13) is provided with an "X"-shaped groove (12), the groove (12) is located within the movement path of the connecting rod (6), and the bottom of the rotating shaft (13) is provided with a stirring component for stirring the iced oolong tea avocado milkshake.

4. The method for making the chilled oolong tea avocado milkshake according to claim 3, characterized in that: The driving assembly comprises a motor (4), the motor (4) is fixedly connected to the inner wall of the housing (1), the output shaft of the motor (4) is coaxially fixedly connected to the rotating disk (5), and the controller is used to control the start and stop of the motor (4).

5. The method for making the chilled oolong tea avocado milkshake according to claim 4, characterized in that: The crushing assembly comprises a crushing rod (11), which is coaxially fixedly connected to the rotating disk (5), and a plurality of crushing blades (10) are fixedly connected to the crushing rod (11).

6. The method for making the chilled oolong tea avocado milkshake according to claim 5, characterized in that: The stirring assembly comprises a stirring rod (9), which is coaxially fixedly connected to a rotating shaft (13), and a plurality of stirring blades (8) are fixedly connected to one end of the stirring rod (9) away from the rotating shaft (13).

7. The method for making the chilled oolong tea avocado milkshake according to claim 6, characterized in that: One end of the stirring blade (8) away from the stirring rod (9) is fixedly connected to a scraper (7), and the scraper (7) is in contact with the inner wall of the shell (1).

8. The method for making the chilled oolong tea avocado milkshake according to claim 7, characterized in that: The surface of the scraper (7) is covered with a flexible material layer.

9. The method for making the chilled oolong tea avocado milkshake according to claim 8, characterized in that: A filter screen (15) is fixedly connected inside the discharge port.

10. The method for making the chilled oolong tea avocado milkshake according to claim 9, characterized in that: A partition plate (14) for protecting the motor (4), the rotating disk (5) and the rotating shaft (13) is fixedly connected inside the housing (1), and a screen (16) is fixedly connected between the partition plate (14) and the housing (1), and the screen (16) is located below the crushing blade (10).

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