CN103689167A - Method for processing jujube tea - Google Patents

Abstract

The invention discloses a method for processing jujube tea, and belongs to the field of food processing. The method is characterized by comprising technical processes of preparing turnip juice, preparing carrot juice, preparing jujube juice, mixing, vacuum degassing, homogenizing, disinfecting, and canning, so as to obtain the jujube tea. The method has the beneficial effect of solving the problems that fresh jujubes and turnip cannot be stored for a long time, the turnip loses a large amount of nutrition after being cooked, the processing use ratio of carrots is low, and the fresh jujubes are inconvenient to eat due to the jujube pits; the jujube tea prepared by adopting the method has health-care functions of soothing nerves and calming, strengthen middle warmer, benefiting vital energy, beautifying, improving immunity, and resisting cancers.

Description

A kind of processing method of jujube tea

Technical field

The present invention relates to a kind of preparation method of food, especially relate to a kind of processing method of jujube tea.

Background technology

Turnip also cries turnip.Root circle, also have long, the white two kinds of colors of sharing out bonus.Its seed is like cucurbit seed, not of uniform size and not round, is yellow redness of the skin or complexion.Turnip is rich in vitamin A, folic acid, vitamin C, vitamin K and calcium.

Carrot, is Umbelliferae biennial herb plant, and to be the root of meat, to do vegetables edible.Fleshy root is rich in sucrose, glucose, starch, carrotene and potassium, calcium, phosphorus etc.Every 100 grams of fresh weights are containing 1.67～12.1 milligrams of carrotene, and content, higher than 5～7 times of tomatoes, eats and becomes vitamin A by stomach digest and decompose, can prevent yctalopia and breathing problem.Can stir-fry and eat, cook, saucing, pickle etc.

Vit C contents in Chinese date is high especially, and contained a large amount of citrin can play sound effect to the capillary of human body, and therefore often eating Chinese date can prevent and treat hypertension and angiocardiopathy effectively.The bad reaction person of the bone marrow suppression that many food Chinese dates cause because of chemotherapy, radiotherapy malnutritive, nervous insomnia, anaemia dizziness, leucocyte minimizing, decrease of platelet, angiocardiopathy, chronic liver disease, anaphylactia, immunologic function disorder, cancer and tumor patient is beneficial to.Can improve immune function of human body, strengthen resistance against diseases.In jujube, contained flavones a pair of one glycoside A has calmness, hypnosis and hypotensive effect, the naringenin C sugar being wherein separated is planted class central inhibitory action, both reduced autogenic movement and stimulated reflex, tetanic numb effect, date have calm the nerves, the merit of calmness.

Fresh Chinese date and turnip are nutritious, but storage tolerance not.It is edible that turnip is processed as prepared food by people conventionally, and nutrition leak is large.Jujube is eaten raw conventionally, but fresh jujube has core, edible inconvenient.Carrot is as a kind of Vegetables, be rarely used in the food that is processed as other, economic benefit is low, jujube, carrot and turnip are combined and be processed into jujube tea, can solve the not low problem of processing and utilization rate of storage tolerance and carrot of fresh jujube and turnip, and product instant, has a lot of health-care efficacies.

Summary of the invention

The object of the invention is to solve not storage tolerance of fresh jujube and turnip, after turnip is processed into prepared food, nutrition leak is large, and the processing and utilization rate of carrot is low, and fresh jujube has core to eat inconvenient problem.

The present invention solves the technical scheme that its technical problem takes:

A kind of processing method of jujube tea, it is characterized in that: its formula is: jujube juice 30%, carrot juice 25%, turnip juice 30%, sucrose 13%, citric acid 0.20%～0.5%, xanthans 0.02%～0.05%, calgon 0.1%, Ponceau 4R 0.001%, the processing process that adopts the producing of the producing of the producing of turnip juice, carrot juice, jujube juice, allotment, vacuum outgas, homogeneous, sterilization, tinning, finished product, concrete operation step is as follows:

(1) producing of turnip juice: select fresh, without the turnip of disease and pest, clean up, remove coring, blackspot, be placed in slicer and be cut into thick 2～3 millimeters of thin slices, be placed in 0.5% sodium hydroxide solution and boil and pull out for 3 minutes, with flowing water, rinse remaining alkali, with the beater making beating of 0.6 millimeter of sieve diameter, during making beating, add a certain amount of water, and the water yield of record interpolation, juice is squeezed into storage juice tank stand-by

(2) producing of carrot juice: the carrot of choosing redness, the fresh hypertrophy of meat, maturity appropriateness makes raw material, clean, section, thick 2～3 millimeters of sheet, by 0.098 MPa vapour pressure, steam 10 minutes, with the beater making beating of 0.6 millimeter of sieve aperture of diameter, during making beating, suitably add water again, squeeze into storage juice tank stand-by.

(3) producing of jujube juice: remove worm jujube, rotten jujube, impurity etc., clean, soak 3 hours with clear water, then in suitable quantity of water, boil 20 minutes, with the beater making beating of 1 millimeter of sieve aperture of diameter, the jujube juice after making beating is removed the residues such as fructus corni by centrifuge, and it is stand-by that jujube juice is squeezed into storage juice tank;

(4) allotment: above-mentioned three kinds of juices are squeezed in blend tank, added xanthans, calgon, Ponceau 4R to allocate;

(5) vacuum outgas: degassed under the condition of 93 kPas of temperature 50 Cs, vacuum;

(6) homogeneous: homogeneous in the homogenizer of operating pressure 18.62 MPas;

(7) sterilization, tinning: use high-temperature instantaneous sterilization device, at 125～127 ℃, maintain 30 seconds, be cooled to immediately 90 ℃, aseptic canning, is finished product while hot.

Beneficial effect: the invention solves not storage tolerance of fresh jujube and turnip, after turnip is processed into prepared food, nutrition leak is large, and the processing and utilization rate of carrot is low, fresh jujube has core to eat inconvenient problem, and has the calmness of calming the nerves, tonifying middle-Jiao and Qi, skin maintenance, raising immunity, anticancer health-care efficacy.

The specific embodiment

embodiment 1:

A kind of processing method of jujube tea, it is characterized in that: its formula is: jujube juice 20%, carrot juice 25%, turnip juice 40%, sucrose 13%, citric acid 0.20%～0.5%, xanthans 0.02%～0.05%, calgon 0.1%, Ponceau 4R 0.001%, the processing process that adopts the producing of the producing of the producing of turnip juice, carrot juice, jujube juice, allotment, vacuum outgas, homogeneous, sterilization, tinning, finished product, concrete operation step is as follows:

(1) producing of turnip juice: select fresh, without the turnip of disease and pest, clean up, remove coring, blackspot, be placed in slicer and be cut into thick 2～3 millimeters of thin slices, be placed in 0.5% sodium hydroxide solution and boil and pull out for 3 minutes, with flowing water, rinse remaining alkali, with the beater making beating of 0.6 millimeter of sieve diameter, during making beating, add a certain amount of water, and the water yield of record interpolation, juice is squeezed into storage juice tank stand-by

(2) producing of carrot juice: the carrot of choosing redness, the fresh hypertrophy of meat, maturity appropriateness makes raw material, clean, section, thick 2～3 millimeters of sheet, by 0.098 MPa vapour pressure, steam 10 minutes, with the beater making beating of 0.6 millimeter of sieve aperture of diameter, during making beating, suitably add water again, squeeze into storage juice tank stand-by.

(3) producing of jujube juice: remove worm jujube, rotten jujube, impurity etc., clean, soak 3 hours with clear water, then in suitable quantity of water, boil 20 minutes, with the beater making beating of 1 millimeter of sieve aperture of diameter, the jujube juice after making beating is removed the residues such as fructus corni by centrifuge, and it is stand-by that jujube juice is squeezed into storage juice tank;

(4) allotment: above-mentioned three kinds of juices are squeezed in blend tank, added xanthans, calgon, Ponceau 4R to allocate;

(5) vacuum outgas: degassed under the condition of 93 kPas of temperature 50 Cs, vacuum;

(6) homogeneous: homogeneous in the homogenizer of operating pressure 18.62 MPas;

(7) sterilization, tinning: use high-temperature instantaneous sterilization device, at 125～127 ℃, maintain 30 seconds, be cooled to immediately 90 ℃, aseptic canning, is finished product while hot.

The part that the present invention does not relate to all prior art that maybe can adopt same as the prior art is realized.

embodiment 2:

A kind of processing method of jujube tea, it is characterized in that: its formula is: jujube juice 40%, carrot juice 25%, turnip juice 20%, sucrose 13%, citric acid 0.20%～0.5%, xanthans 0.02%～0.05%, calgon 0.1%, Ponceau 4R 0.001%, the processing process that adopts the producing of the producing of the producing of turnip juice, carrot juice, jujube juice, allotment, vacuum outgas, homogeneous, sterilization, tinning, finished product, concrete operation step is as follows:

(1) producing of turnip juice: select fresh, without the turnip of disease and pest, clean up, remove coring, blackspot, be placed in slicer and be cut into thick 2～3 millimeters of thin slices, be placed in 0.5% sodium hydroxide solution and boil and pull out for 3 minutes, with flowing water, rinse remaining alkali, with the beater making beating of 0.6 millimeter of sieve diameter, during making beating, add a certain amount of water, and the water yield of record interpolation, juice is squeezed into storage juice tank stand-by

(2) producing of carrot juice: the carrot of choosing redness, the fresh hypertrophy of meat, maturity appropriateness makes raw material, clean, section, thick 2～3 millimeters of sheet, by 0.098 MPa vapour pressure, steam 10 minutes, with the beater making beating of 0.6 millimeter of sieve aperture of diameter, during making beating, suitably add water again, squeeze into storage juice tank stand-by.

(3) producing of jujube juice: remove worm jujube, rotten jujube, impurity etc., clean, soak 3 hours with clear water, then in suitable quantity of water, boil 20 minutes, with the beater making beating of 1 millimeter of sieve aperture of diameter, the jujube juice after making beating is removed the residues such as fructus corni by centrifuge, and it is stand-by that jujube juice is squeezed into storage juice tank;

(4) allotment: above-mentioned three kinds of juices are squeezed in blend tank, added xanthans, calgon, Ponceau 4R to allocate;

(5) vacuum outgas: degassed under the condition of 93 kPas of temperature 50 Cs, vacuum;

(6) homogeneous: homogeneous in the homogenizer of operating pressure 18.62 MPas;

(7) sterilization, tinning: use high-temperature instantaneous sterilization device, at 125～127 ℃, maintain 30 seconds, be cooled to immediately 90 ℃, aseptic canning, is finished product while hot.

The part that the present invention does not relate to all prior art that maybe can adopt same as the prior art is realized.

Claims (1)

1. the processing method of a jujube tea, it is characterized in that: its formula is jujube juice 30%, carrot juice 25%, turnip juice 30%, sucrose 13%, citric acid 0.20%～0.5%, xanthans 0.02%～0.05%, calgon 0.1%, Ponceau 4R 0.001%, the processing process that adopts the producing of the producing of the producing of turnip juice, carrot juice, jujube juice, allotment, vacuum outgas, homogeneous, sterilization, tinning, finished product, concrete operation step is as follows:

(1) producing of turnip juice: select fresh, without the turnip of disease and pest, clean up, remove coring, blackspot, be placed in slicer and be cut into thick 2～3 millimeters of thin slices, be placed in 0.5% sodium hydroxide solution and boil and pull out for 3 minutes, with flowing water, rinse remaining alkali, beater making beating with 0.6 millimeter of sieve diameter, during making beating, add a certain amount of water, and the water yield of record interpolation, juice is squeezed into storage juice tank stand-by;

(2) producing of carrot juice: the carrot of choosing redness, the fresh hypertrophy of meat, maturity appropriateness makes raw material, clean, section, thick 2～3 millimeters of sheet, by 0.098 MPa vapour pressure, steam 10 minutes, with the beater making beating of 0.6 millimeter of sieve aperture of diameter, during making beating, suitably add water again, squeeze into storage juice tank stand-by;

(3) producing of jujube juice: remove worm jujube, rotten jujube, impurity etc., clean, soak 3 hours with clear water, then in suitable quantity of water, boil 20 minutes, with the beater making beating of 1 millimeter of sieve aperture of diameter, the jujube juice after making beating is removed the residues such as fructus corni by centrifuge, and it is stand-by that jujube juice is squeezed into storage juice tank;

(4) allotment: above-mentioned three kinds of juices are squeezed in blend tank, added xanthans, calgon, Ponceau 4R to allocate;

(5) vacuum outgas: degassed under the condition of 93 kPas of temperature 50 Cs, vacuum;

(6) homogeneous: homogeneous in the homogenizer of operating pressure 18.62 MPas;

(7) sterilization, tinning: use high-temperature instantaneous sterilization device, at 125～127 ℃, maintain 30 seconds, be cooled to immediately 90 ℃, aseptic canning, is finished product while hot.