CN104705703A - Tuna freeze-dried powder and preparation method thereof - Google Patents

Abstract

The invention belongs to the field of food processing, and particularly relates to tuna freeze-dried powder and a preparation method thereof. The tuna freeze-dried powder is characterized by comprising the following raw materials in parts by weight: 500-600 parts of tuna, 10-20 parts of salt, 3-5 parts of cooking wine, 60-80 parts of carrots, 50-60 parts of red skin peanut kernels, 80-100 parts of red dates, 10-15 parts of longan, 10-15 parts of sesames, 8-12 parts of wolfberries and 5-9 parts of gingers. The tuna freeze-dried powder has the advantages of being delicious in taste, free of fishbone, appetizing, easy to digest, convenient to eat and high in nutrition ingredient, and has a certain officinal effect.

Description

A kind of tuna freeze-dried powder and preparation method thereof

Technical field

The invention belongs to food processing field, what be specifically related to is a kind of tuna freeze-dried powder and preparation method thereof.

Background technology

Yaito tuna is again in tuna generic Perciformes mackerel section, and Chinese World is also called " gulp down and take (fish) ".Be ocean water warm straddling fish stocks, be mainly distributed in low middle latitude sea area, in the Pacific Ocean, the Atlantic Ocean, the Indian Ocean have and distribute widely.Also there is distribution in China East Sea, the South Sea.According to the literature; tuna has beauty treatment, loses weight, protects liver, strengthens liver, prevents artery sclerosis, effectively reduces cholesterol level, can activate brain cell, promotes brain internal activity, can effectively prevent hypoferric anemia, provides the necessary amino acid of human body, contribute to the metabolism of human body and keep the multiple efficacies such as human normal moisture.

Along with the high speed development of modern society, the day by day raising of living standard, the attention degree of the mankind to health is increasing.With it simultaneously, tuna enjoys high praise as a kind of nutrition, healthy modern food.It more and more favor by developed countries such as America and Europes.

At present, fish are main sources for protein, and in order to improve Fish protein, the particularly quality of low-value small fish, improves its nutritive value, makes full use of the resource that this amount is of fine quality greatly, and main way is hydrolyzed.Existing technique adopts acid system or alkaline process to process, in catfish process, due to processing method and process conditions method unreasonable, not only complex process, production cost is high, production efficiency is low, and, cause protein losses, fat oxidation acidifying, the a series of technical problem such as product color and weak flavor, affects the popularization of tuna goods and eats.

Summary of the invention

The object of this invention is to provide a kind of practical and convenient, nutrition is high, be applicable to tuna freeze-dried powder that old man and children eat and preparation method thereof.

The present invention solves the problems of the technologies described above by following technical solution:

The invention provides a kind of tuna freeze-dried powder, it is characterized in that, described tuna freeze-dried powder is made up of following raw materials according by weight: tuna 500-600 part, salt 10-20 part, cooking wine 3-5 part, carrot 60-80 part, red skin peanuts rice 50-60 part, red date 80-100 part, longan 10-15 part, sesame 10-15 part, matrimony vine 8-12 part and ginger 5-9 part.

In addition, present invention also offers the preparation method of described tuna freeze-dried powder, it is characterized in that, described preparation method comprises the following steps:

(1) fish pretreatment: get that fresh tuna gills, skin, head, cleaning, is cut into block by the flesh of fish;

(2) rinsing: with saline solution, rinsing is carried out to tuna sliced meat and take off raw meat;

(3) dewater: fish meat sheet centrifuge is dewatered;

(4) enzymolysis: enzyme is neutral proteinase, enzyme dosage is flesh of fish weight 0.5-1.0%, and during enzymolysis, concentration of substrate is 1: 2-8, pH is 6.5-7.5, enzymolysis time 1-2h, temperature 50-60 DEG C;

(5) go out enzyme: under 85-95 DEG C of condition, and go out enzyme 8-15min;

(6) degreasing: with centrifuge under rotating speed 1000-1500 × g condition, degreasing time 7-15min;

(7) pull an oar: the flesh of fish taken by formula rate, salt, cooking wine, carrot, red skin peanuts rice, red date, longan, sesame, matrimony vine and ginger are mixed, is then carried out making beating 10-20min with colloid mill;

(8) homogeneous: homogeneous 10-30min under 20-30Mpa condition;

(9) dry: at inlet temperature 100-120 DEG C, under outlet temperature 70-90 DEG C of condition, to carry out spraying dry, make tuna freeze-dried powder finished product.

Compared with prior art, the beneficial effect that the present invention has is:

1. tuna freeze-dried powder delicious flavour of the present invention, stingless, appetizing, easy to digest; And have certain medicinal efficacy; Instant, is particularly suitable for old man and children eat.

2. the present invention differs from like product part and is to be added with the selected multiple Chinese medicine food materials component without strange taste for treatment anaemia in tuna freeze-dried powder formula, and each component not only can play respective effect, can also play the cooperative effect between each component.

3. preparation method's technique of the present invention is simple, and strong operability is with short production cycle, is applicable to suitability for industrialized production.

Detailed description of the invention

Below in conjunction with specific embodiment, elaboration detailed is further done to the present invention, but embodiments of the present invention are not limited to the scope that embodiment represents.

embodiment 1:

A preparation method for tuna freeze-dried powder, comprises the following steps:

(1) fish pretreatment: get that fresh tuna gills, skin, head, cleaning, is cut into block by the flesh of fish;

(2) rinsing: with saline solution, rinsing is carried out to tuna sliced meat and take off raw meat;

(3) dewater: fish meat sheet centrifuge is dewatered;

(4) enzymolysis: enzyme is neutral proteinase, enzyme dosage is flesh of fish weight 0.5%, and during enzymolysis, concentration of substrate is 1: 2, pH is 6.5, enzymolysis time 1h, temperature 50 C;

(5) go out enzyme: under 85 DEG C of conditions, and go out enzyme 8min;

(6) degreasing: with centrifuge under rotating speed 1000 × g condition, degreasing time 7min;

(7) pull an oar: tuna 500 parts will be taken by formula rate, salt 10 parts, cooking wine 3 parts, 60 parts, carrot, 50 parts, red skin peanuts rice, red date 80 parts, longan 10 parts, sesame 10 parts, matrimony vine 8 parts, 5 parts, ginger mix, and then be carried out making beating 10min with colloid mill;

(8) homogeneous: homogeneous 10min under 20Mpa condition;

(9) dry: inlet temperature 100 DEG C, to carry out spraying dry under outlet temperature 70 DEG C of conditions, make tuna freeze-dried powder finished product.

embodiment 2:

A preparation method for tuna freeze-dried powder, comprises the following steps:

(1) fish pretreatment: get that fresh tuna gills, skin, head, cleaning, is cut into block by the flesh of fish;

(2) rinsing: with saline solution, rinsing is carried out to tuna sliced meat and take off raw meat;

(3) dewater: fish meat sheet centrifuge is dewatered;

(4) enzymolysis: enzyme is neutral proteinase, enzyme dosage is flesh of fish weight 1.0%, and during enzymolysis, concentration of substrate is 1: 8, pH is 7.5, enzymolysis time 2h, temperature 60 C;

(5) go out enzyme: under 85-95 DEG C of condition, and go out enzyme 8-15min;

(6) degreasing: with centrifuge under rotating speed 1500 × g condition, degreasing time 15min;

(7) pull an oar: tuna 600 parts, salt 20 parts, cooking wine 5 parts, 80 parts, carrot, 60 parts, red skin peanuts rice, red date 100 parts, longan 15 parts, sesame 15 parts, matrimony vine 12 parts and 9 parts, ginger will be taken by formula rate and mix, and then be carried out making beating 20min with colloid mill;

(8) homogeneous: homogeneous 30min under 30Mpa condition;

(9) dry: inlet temperature 120 DEG C, to carry out spraying dry under outlet temperature 90 DEG C of conditions, make tuna freeze-dried powder finished product.

The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.

Claims (2)

1. a tuna freeze-dried powder, it is characterized in that, described tuna freeze-dried powder is made up of following raw materials according by weight: tuna 500-600 part, salt 10-20 part, cooking wine 3-5 part, carrot 60-80 part, red skin peanuts rice 50-60 part, red date 80-100 part, longan 10-15 part, sesame 10-15 part, matrimony vine 8-12 part and ginger 5-9 part.

2. the preparation method of tuna freeze-dried powder as claimed in claim 1, comprises the following steps:

(1) fish pretreatment: get that fresh tuna gills, skin, head, cleaning, is cut into block by the flesh of fish;

(2) rinsing: with saline solution, rinsing is carried out to tuna sliced meat and take off raw meat;

(3) dewater: fish meat sheet centrifuge is dewatered;

(4) enzymolysis: enzyme is neutral proteinase, enzyme dosage is flesh of fish weight 0.5-1.0%, and during enzymolysis, concentration of substrate is 1: 2-8, pH is 6.5-7.5, enzymolysis time 1-2h, temperature 50-60 DEG C;

(5) go out enzyme: under 85-95 DEG C of condition, and go out enzyme 8-15min;

(6) degreasing: with centrifuge under rotating speed 1000-1500 × g condition, degreasing time 7-15min;

(7) pull an oar: the flesh of fish taken by formula rate, salt, cooking wine, carrot, red skin peanuts rice, red date, longan, sesame, matrimony vine and ginger are mixed, is then carried out making beating 10-20min with colloid mill;

(8) homogeneous: homogeneous 10-30min under 20-30Mpa condition;

(9) dry: at inlet temperature 100-120 DEG C, under outlet temperature 70-90 DEG C of condition, to carry out spraying dry, make tuna freeze-dried powder finished product.