CN105105204A - Preparation method of tuna freeze-dried powder - Google Patents
Preparation method of tuna freeze-dried powder Download PDFInfo
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- CN105105204A CN105105204A CN201510530371.5A CN201510530371A CN105105204A CN 105105204 A CN105105204 A CN 105105204A CN 201510530371 A CN201510530371 A CN 201510530371A CN 105105204 A CN105105204 A CN 105105204A
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Abstract
The invention discloses a preparation method of tuna freeze-dried powder, aiming at mainly solving the problem of the fishy smell of the existing tuna freeze-dried powder. The preparation method comprises the following steps: firstly, extracting protein in tuna meat by adopting a diluted salt solution; then carrying out fishy smell elimination treatment on the extracted tuna protein by using modified bentonite; and meanwhile, adjusting the pH of tuna protein liquid before fishy smell elimination by using an isoelectric precipitation principle of the protein so as to precipitate the extracted tuna protein, so as to avoid adsorption of the protein by the modified bentonite. The tuna freeze-dried powder disclosed by the invention has no fishy smell and high protein content.
Description
Technical field
The present invention relates to field of processing of aquatic products, particularly relate to a kind of preparation method of tuna freeze-dried powder.
Background technology
Tuna--like Fishes is the general name of several genus fish in Osteichthyes Perciformes mackerel section fish with cuirass, also known as yaito tuna, tuna fish, the height migration fishes in one way of life waters at the middle and upper levels in ocean, mainly respectively in the Pacific Ocean, the Atlantic Ocean, the torrid zone of the Indian Ocean, the wide waters in subtropical zone and temperate zone.Common Tuna--like Fishes has 5 genus, 17 kinds.Mainly comprise longfinned tunny, Atlantic tuna, yellowfin tuna, big-eye tunas, bluefin tuna, stripped tuna etc.Tuna is Fresh & Tender in Texture, and protein content is very high, and biological value is up to 90, and amino acid coordinates superior; Be rich in DHA, EPA etc. and there is bioactive height polyunsaturated fatty acid, brain development can be promoted, effectively prevent cardiovascular and cerebrovascular disease; Meanwhile, methionine, taurine, minerals and vitamins rich content are the green non-pollution food that international NNFA is recommended.
At present, Japan, America and Europe are the major consumers market of tuna.Japan eats mainly with the mode of raw fish, and yellowfin tuna is first-class raw fish raw material.Little individual yellowfin tuna is commonly used to prepare can, and taste is highly palatable.China is in economic develop rapidly period at present, and living standards of the people significantly improve, and be that the ocean property abyssal fishes of representative are favored deeply, gradually appear on the dining table of consumers in general with tuna.Because tuna is perishable rotten, not easily preserve, marketing fresh difficulty, is directly processed into the lower product of the added values of product such as dried product, animal protein feed or fish meal usually.Therefore, develop new processing mode to carry out deep processing to tuna and have great importance to improving the economic worth of tuna.
Chinese patent publication No. CN104705703A, date of publication on June 17th, 2015, disclose a kind of tuna freeze-dried powder and preparation method thereof, described tuna freeze-dried powder is made up of following raw materials according by weight: tuna 500 ~ 600 parts, salt 10 ~ 20 parts, cooking wine 3 ~ 5 parts, 60 ~ 80 parts, carrot, 50 ~ 60 parts, red skin peanuts rice, red date 80 ~ 100 parts, longan 10 ~ 15 parts, sesame 10 ~ 15 parts, matrimony vine 8 ~ 12 parts and 5 ~ 9 parts, ginger.The tuna freeze-dried powder of this invention has, stingless, appetizing, easy to digest, there is certain medicinal efficacy, and instant, the advantage that nutrition is high, but this invention does not effectively take off the process of raw meat debitterize to tuna freeze-dried powder, the tuna freeze-dried powder of preparation is with some fishy smell.
Summary of the invention
The object of the invention is to the problem overcoming existing tuna freeze-dried powder band fishy smell, a kind of preparation method of tuna freeze-dried powder be provided, adopt the tuna freeze-dried powder prepared of the present invention, not only without fishy smell and also protein content high.
Concrete technical scheme of the present invention is: a kind of preparation method of tuna freeze-dried powder, comprises the following steps:
(1) gill fresh tuna afterwash, is twisted into tuna meat gruel;
(2) NaCl solution being 0.4 ~ 0.5mol/L by tuna meat gruel and concentration mixes 1:8 ~ 10 in mass ratio, by mixed liquor 10 ~ 15 DEG C, mixing speed be the condition of 500 ~ 700r/min under lixiviate 1 ~ 2h;
(3) lixiviate is complete, and mixed liquor is filtered to obtain feed liquid, after regulating material liquid pH to 5.0 ~ 5.5, in feed liquid, adds modified alta-mud, reaction 45 ~ 60min;
(4) react complete, after regulating material liquid pH to neutrality, feed liquid is centrifugal, get supernatant;
(5) by the supernatant Vacuum Concentration in step (5) to 20 ~ 30% of original volume, obtain concentrate;
(6) in concentrate, add the baste of concentrate quality 8 ~ 12%, after stirring, namely freeze drying obtains tuna freeze-dried powder.
The present invention adopts the protein in rare salting liquid extraction tuna, and utilize protein in the principle of isoelectric precipitation, regulate the pH of tuna protein liquid, make the tuna protein precipitation of extraction, then utilize bentonite adsorption principle, use modified alta-mud to carry out defishying to tuna protein, avoid the absorption of modified alta-mud to protein, use tuna freeze-dried powder prepared by the present invention, not only without fishy smell, and protein content is high.
As preferably, the mass ratio of described step (3) modified alta-mud and feed liquid is 1:10 ~ 12.The use amount of modified alta-mud affects deodorization effect, and amount very little, takes off raw meat time length and weak effect.
As preferably, described step (3) modified alta-mud is prepared by following steps:
(1) by after the pulverizing of bentonite original soil, oven dry, grinding, 250 ~ 300 mesh sieves are crossed;
(2) hydrochloric acid solution being 13 ~ 18% by the bentonite after sieving and mass fraction mixes 1:3 ~ 4 in mass ratio, is placed in microwave applicator and heats;
(3) after heating, filtered by mixture, filter cake is after freeze drying, and activation 30 ~ 45min, obtains modified alta-mud.
The present invention adopts HCl treatment bentonite, some the non-adsorbent impure minerals in bentonite can be decomposed, improve the content of tool adsorptivity montmorillonite.Meanwhile, the highly active H of minor radius
+exchangeable cation K between easy replacement montmorillonite crystal layer
+, Na
+, Ca
+, Mg
2+plasma, thus change surface potential, increase surface area, thus add bentonitic absorption property.
As preferably, described activation temperature is 300 ~ 350 DEG C.High-temperature roasting can make bentonite lose the adsorbed water partly self contained, and the air of bentonite inside is overflowed, thus forms many tiny spaces in bentonite inside, increases specific area, strengthens bentonitic adsorption capacity.
As preferably, described microwave applicator power is 800 ~ 900W, heat time 6 ~ 8min.Adopt heating using microwave, can the heat time be shortened, economize energy.
As preferably, described step (4) centrifugal speed is 8000 ~ 10000r/min, centrifugation time 20 ~ 30min.Because modified alta-mud particle diameter is less, need higher rotating speed just can be precipitated out.
As preferably, described step (5) Vacuum Concentration temperature is 25 ~ 30 DEG C, and vacuum is-0.085 ~-0.09MPa.Protein is easy deactivation at high temperature, and in order to avoid protein denaturation, shorten the Vacuum Concentration time again, Vacuum Concentration temperature of the present invention is 25 ~ 30 DEG C.
As preferably, the preparation method of described step (6) baste is as follows:
Weight portion is respectively 5 portions of salt, 5 portions of cooking wine, 12 parts of purple perillas, 12 portions of matrimony vines, after 8 portions of gingers and 20 parts of water mix, namely obtains baste with colloid mill making beating 25 ~ 35min.Employing colloid mill is pulled an oar, flavoring can be ground thinner evenly, eating mouth feel is better.
The invention has the beneficial effects as follows: the present invention adopts modified alta-mud to carry out defishying to the tuna protein liquid extracted, simultaneously, utilize the principle that isoelectric points of proteins precipitates, before de-raw meat, by tuna protein precipitation, avoid the absorption of modified alta-mud to protein, tuna freeze-dried powder prepared by the present invention is not only without fishy smell, and protein content is high.
Detailed description of the invention
Below by specific embodiment, technical scheme of the present invention is described further.
If not raw material of the present invention and equipment refer in particular to, all can to buy from market or this area is conventional, the method in embodiment, if no special instructions, is the conventional method of this area.
Embodiment 1
A preparation method for tuna freeze-dried powder, comprises the following steps:
(1) gill fresh tuna afterwash, is twisted into tuna meat gruel;
(2) by tuna meat gruel and concentration be 0.4mol/L NaCl solution in mass ratio 1:8 mix, use magnetic force thermostatic mixer, by mixed liquor 10 DEG C, mixing speed be the condition of 500r/min under lixiviate 1h;
(3) lixiviate is complete, and mixed liquor is filtered to obtain feed liquid, and after using the hydrochloric acid solution of 0.01mol/L to regulate material liquid pH to 5.0, adding in feed liquid with feed liquid mass ratio is the modified alta-mud of 1:10, reaction 45min;
(4) react complete, after using the NaOH solution of 0.01mol/L to regulate material liquid pH to neutrality, by feed liquid with the centrifugal 20min of 8000r/min, get supernatant;
(5) by the supernatant in step (5) 25 DEG C, vacuum be the condition of-0.085MPa under Vacuum Concentration to 20% of original volume, obtain concentrate;
(6) in concentrate, add the baste of concentrate quality 8%, after stirring, namely freeze drying obtains tuna freeze-dried powder.
Wherein, modified alta-mud is prepared by following steps:
(1) by after the pulverizing of bentonite original soil, oven dry, grinding, 250 mesh sieves are crossed;
(2) by the bentonite after sieving and mass fraction be 13% hydrochloric acid solution in mass ratio 1:3 mix, be placed in microwave applicator and heat 6min, the power of microwave applicator is 800W;
(3) after heating, filtered by mixture, filter cake, after freeze drying, at 300 DEG C of activation 30min, obtains modified alta-mud.
The preparation method of baste is as follows:
Weight portion is respectively 5 portions of salt, 5 portions of cooking wine, 12 parts of purple perillas, 12 portions of matrimony vines, after 8 portions of gingers and 20 parts of water mix, namely obtains baste with colloid mill making beating 25min.
Embodiment 2
A preparation method for tuna freeze-dried powder, comprises the following steps:
(1) gill fresh tuna afterwash, is twisted into tuna meat gruel;
(2) by tuna meat gruel and concentration be 0.45mol/L NaCl solution in mass ratio 1:9 mix, use magnetic stirring apparatus, by mixed liquor 12 DEG C, mixing speed be the condition of 600r/min under lixiviate 1.5h;
(3) lixiviate is complete, and mixed liquor is filtered to obtain feed liquid, and after using the hydrochloric acid solution of 0.01mol/L to regulate material liquid pH to 5.2, adding in feed liquid with feed liquid mass ratio is the modified alta-mud of 1:11, reaction 50min;
(4) react complete, after using the NaOH solution of 0.01mol/L to regulate material liquid pH to neutrality, by feed liquid with the centrifugal 25min of 9000r/min, get supernatant;
(5) by the supernatant in step (5) 30 DEG C, vacuum be the condition of 0.09MPa under Vacuum Concentration to 25% of original volume, obtain concentrate;
(6) in concentrate, add the baste of concentrate quality 8 ~ 12%, after stirring, namely freeze drying obtains tuna freeze-dried powder;
Wherein, modified alta-mud is prepared by following steps:
(1) by after the pulverizing of bentonite original soil, oven dry, grinding, 300 mesh sieves are crossed;
(2) by the bentonite after sieving and mass fraction be 15% hydrochloric acid solution in mass ratio 1:3.5 mix, be placed in microwave applicator and heat 7min, the power of microwave applicator is 850W;
(3) after heating, filtered by mixture, filter cake, after freeze drying, at 320 DEG C of activation 40min, obtains modified alta-mud.
The preparation method of baste is as follows:
Weight portion is respectively 5 portions of salt, 5 portions of cooking wine, 12 parts of purple perillas, 12 portions of matrimony vines, after 8 portions of gingers and 20 parts of water mix, namely obtains baste with colloid mill making beating 28min.
Embodiment 3
A preparation method for tuna freeze-dried powder, is characterized in that, comprises the following steps:
(1) gill fresh tuna afterwash, is twisted into tuna meat gruel;
(2) by tuna meat gruel and concentration be 0.5mol/L NaCl solution in mass ratio 1:10 mix, use magnetic stirring apparatus, by mixed liquor 15 DEG C, mixing speed be the condition of 700r/min under lixiviate 2h;
(3) lixiviate is complete, and mixed liquor is filtered to obtain feed liquid, and after using the hydrochloric acid solution of 0.01mol/L to regulate material liquid pH to 5.5, adding in feed liquid with feed liquid mass ratio is the modified alta-mud of 1:12, reaction 60min;
(4) react complete, after using the NaOH solution of 0.01mol/L to regulate material liquid pH to neutrality, by feed liquid with the centrifugal 30min of 10000r/min, get supernatant;
(5) by the supernatant in step (5) 30 DEG C, vacuum be the condition of-0.09MPa under Vacuum Concentration to 30% of original volume, obtain concentrate;
(6) in concentrate, add the baste of concentrate quality 12%, after stirring, namely freeze drying obtains tuna freeze-dried powder.
Wherein, modified alta-mud is prepared by following steps:
(1) by after the pulverizing of bentonite original soil, oven dry, grinding, 300 mesh sieves are crossed;
(2) by the bentonite after sieving and mass fraction be 18% hydrochloric acid solution in mass ratio 1:4 mix, be placed in microwave applicator and heat 8min, the power of microwave applicator is 900W;
(3) after heating, filtered by mixture, filter cake, after freeze drying, at 350 DEG C of activation 45min, obtains modified alta-mud.
The preparation method of baste is as follows:
Weight portion is respectively 5 portions of salt, 5 portions of cooking wine, 12 parts of purple perillas, 12 portions of matrimony vines, after 8 portions of gingers and 20 parts of water mix, namely obtains baste with colloid mill making beating 30min.
Adopt tuna freeze-dried powder prepared by the present invention, without fishlike smell, bitter taste and other peculiar smell, protein recovery >=87.5%.
Claims (8)
1. a preparation method for tuna freeze-dried powder, is characterized in that, comprises the following steps:
(1) gill fresh tuna afterwash, is twisted into tuna meat gruel;
(2) NaCl solution being 0.4 ~ 0.5mol/L by tuna meat gruel and concentration mixes 1:8 ~ 10 in mass ratio, by mixed liquor 10 ~ 15 DEG C, mixing speed be the condition of 500 ~ 700r/min under lixiviate 1 ~ 2h;
(3) lixiviate is complete, and mixed liquor is filtered to obtain feed liquid, after regulating material liquid pH to 5.0 ~ 5.5, in feed liquid, adds modified alta-mud, reaction 45 ~ 60min;
(4) react complete, after regulating material liquid pH to neutrality, feed liquid is centrifugal, get supernatant;
(5) by the supernatant Vacuum Concentration in step (5) to 20 ~ 30% of original volume, obtain concentrate;
(6) in concentrate, add the baste of concentrate quality 8 ~ 12%, stir, after freeze drying, namely obtain tuna freeze-dried powder.
2. the preparation method of a kind of tuna freeze-dried powder according to claim 1, is characterized in that, the mass ratio of described step (3) modified alta-mud and feed liquid is 1:10 ~ 12.
3. the preparation method of a kind of tuna freeze-dried powder according to claim 1, is characterized in that, described step (3) modified alta-mud is prepared by following steps:
(1) by after the pulverizing of bentonite original soil, oven dry, grinding, 250 ~ 300 mesh sieves are crossed;
(2) hydrochloric acid solution being 13 ~ 18% by the bentonite after sieving and mass fraction mixes 1:3 ~ 4 in mass ratio, is placed in microwave applicator and heats;
(3) after heating, filtered by mixture, filter cake is after freeze drying, and activation 30 ~ 45min, obtains modified alta-mud.
4. the preparation method of a kind of tuna freeze-dried powder according to claim 3, is characterized in that, described activation temperature is 300 ~ 350 DEG C.
5. the preparation method of a kind of tuna freeze-dried powder according to claim 3, is characterized in that, described microwave applicator power is 800 ~ 900W, heat time 6 ~ 8min.
6. the preparation method of a kind of tuna freeze-dried powder according to claim 1, is characterized in that, described step (4) centrifugal speed is 8000 ~ 10000r/min, centrifugation time 20 ~ 30min.
7. the preparation method of a kind of tuna freeze-dried powder according to claim 1, is characterized in that, described step (5) Vacuum Concentration temperature is 25 ~ 30 DEG C, and vacuum is-0.085 ~-0.09MPa.
8. the preparation method of a kind of tuna freeze-dried powder according to claim 1, is characterized in that, the preparation method of described step (6) baste is as follows:
Weight portion is respectively 5 portions of salt, 5 portions of cooking wine, 12 parts of purple perillas, 12 portions of matrimony vines, after 8 portions of gingers and 20 parts of water mix, namely obtains baste with colloid mill making beating 25 ~ 35min.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101467587A (en) * | 2007-12-26 | 2009-07-01 | 大连隆合海洋生物工程技术有限公司 | Method for extracting collagen protein small peptide freeze-dried powder from skin deep-sea cod |
| CN103609829A (en) * | 2013-10-25 | 2014-03-05 | 青岛贝尔特生物科技有限公司 | Method for producing marine protein without fishy smell by utilizing marine fish processing leftover |
| CN104489602A (en) * | 2014-11-24 | 2015-04-08 | 威海市桢昊生物技术有限公司 | A method for preparing seafood seasonings using fishmeal processing wastewater |
| CN104705703A (en) * | 2015-03-06 | 2015-06-17 | 天峨县平昌生态农业有限公司 | Tuna freeze-dried powder and preparation method thereof |
-
2015
- 2015-08-26 CN CN201510530371.5A patent/CN105105204B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101467587A (en) * | 2007-12-26 | 2009-07-01 | 大连隆合海洋生物工程技术有限公司 | Method for extracting collagen protein small peptide freeze-dried powder from skin deep-sea cod |
| CN103609829A (en) * | 2013-10-25 | 2014-03-05 | 青岛贝尔特生物科技有限公司 | Method for producing marine protein without fishy smell by utilizing marine fish processing leftover |
| CN104489602A (en) * | 2014-11-24 | 2015-04-08 | 威海市桢昊生物技术有限公司 | A method for preparing seafood seasonings using fishmeal processing wastewater |
| CN104705703A (en) * | 2015-03-06 | 2015-06-17 | 天峨县平昌生态农业有限公司 | Tuna freeze-dried powder and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 刘安军等: "鳕鱼盐溶蛋白提取条件优化及其在鱼糜制品加工中的变化", 《现代食品科技》 * |
| 张立朱、赵雷主编: "《水处理剂-配方•制备•应用》", 31 January 2011 * |
| 洪伟等: "水产品腥味物质的形成及", 《食品工业科技》 * |
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