CN103932269A - Preparing method of fermented razor clam instant food - Google Patents

Preparing method of fermented razor clam instant food Download PDF

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Publication number
CN103932269A
CN103932269A CN201310023637.8A CN201310023637A CN103932269A CN 103932269 A CN103932269 A CN 103932269A CN 201310023637 A CN201310023637 A CN 201310023637A CN 103932269 A CN103932269 A CN 103932269A
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CN
China
Prior art keywords
razor clam
razor
clam meat
weight
meat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310023637.8A
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Chinese (zh)
Inventor
张付云
孙嘉阳
王维才
刘晔
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Dalian Ocean University
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Dalian Ocean University
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Publication date
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Priority to CN201310023637.8A priority Critical patent/CN103932269A/en
Publication of CN103932269A publication Critical patent/CN103932269A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L17/00Food-from-the-sea products; Fish products; Fish meal; Fish-egg substitutes; Preparation or treatment thereof
    • A23L17/40Shell-fish
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L17/00Food-from-the-sea products; Fish products; Fish meal; Fish-egg substitutes; Preparation or treatment thereof
    • A23L17/50Molluscs
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/113Acidophilus
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/123Bulgaricus
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/125Casei
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/21Streptococcus, lactococcus
    • A23V2400/249Thermophilus
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/51Bifidobacterium

Abstract

The invention discloses a preparing method of a fermented razor clam instant food. The method includes: cleaning shells of a certain number of razor clams with clean water; dipping the razor clams with saline water having a concentration of 1.5-2.5% to allow the razor clams to vomit mud for 5-7 h; adding the razor clams into a pot, boiling with boiling water for 15-20 min; shelling when the razor clams are still hot and removing black film adsorbed to the razor clam meat, and removing mud in the razor clams at the same time; adding clean razor clam meat into a container, adding NaCl powder and cane sugar powder into the razor clam meat, with the weight of the NaCl powder being 1.8-2.2% of the weight of the razor clam meat and the weight of the cane sugar powder being 6-9% of the weight of the razor clam meat; pickling at a constant temperature of 28-32 DEG C for 1.5-2.5 h; inoculating Chuanxiu bacillus natto having a weight accounting for 1% of the weight of the razor clam meat and Chuanxiu lactic acid bacterial powder having a weight accounting for 1% of the weight of the razor clam meat into the pickled razor clam meat; and fermenting at 28-32 DEG C for 18-22 h. The fermentation product is the final product the fermented razor clam instant food. The fermentation product is bagged, vacuumized, sealed, and sterilized at a high temperature between 110 DEG C and 121 DEG C for 15-20 min.

Description

A kind of preparation method of the Yi razor clam instant product that ferments
Technical field
The present invention relates to a kind of preparation method of seafood, particularly a kind of preparation method of the Yi razor clam instant product that ferments.
Background technology
Yi razor clam ( sinonovacula constricta Iamarck) popular name razor clam, blue or green son, bamboo blood clam, extra large razor clam, be under the jurisdiction of Mollusca ( mollusca), lamellibranchiata ( lameUibranchia), Eulamellibranchia ( eulamellibranchia), razor clam section ( pharellidae), be China and japonic kind, be also one of important shellfish of China coast cultivation over more than 100 year.At China coast, especially Zhejiang and Fujian two provinces, all cultivate it by artificial means.Yi razor clam meat flavour is delicious, nutritious, its protein content 5.5%, fat content 0.8%, sugar 1.8%, inorganic salts 1.1%.The soft body of Yi razor clam also has the effect of qi-restoratives, to the deficiency of Yin, deficiency of blood best results, postpartum, after being ill multiplex it.Yi razor clam product category is dull at present, mainly with fresh goods mode, sells, and these products are difficult for preserving, and have limited its sales range; Although there is in recent years research report prepared by some Yi razor clam polysaccharide and enzymolysis product, form industrialization and produce and still need time, these factors have all limited the development of Yi razor clam aquaculture to a certain extent.Therefore need now a kind of Yi razor clam processing method that can address the above problem.
Summary of the invention
The present invention is in order to solve the existing above-mentioned deficiency of prior art, proposes a kind of simple to operately, quick, can obtain nutritiously and with long preservation period, and the peculiar delicate flavour of existing Yi razor clam has again the preparation method of the fermentation Yi razor clam instant product of sour-sweet local flavor.
Technical solution of the present invention is: a kind of preparation method of the Yi of fermentation razor clam instant product, and the method described in it is characterized in that is carried out according to following steps:
A, clear water rinse after Yi razor clam shell, and the saline sook Yi razor clam that is 1.5-2.5% by concentration, tells mud 5-7 hour, Yi razor clam is put into pot boiling water boiling 15-20 minute, peel off while hot and remove the black thin film adhering on Yi razor clam meat, shale in Yi razor clam body is squeezed clean simultaneously, get clean Yi razor clam meat, pack container into
B, in Yi razor clam meat, add NaCl powder and cane sugar powder, the quality of the two is respectively 1.8-2.2% and the 6-9% of Yi razor clam meat quality, the pickled 1.5-2.5 h of constant temperature under 28-32 ℃ of condition,
C, to inoculate respectively in pickled good Yi razor clam meat Yi razor clam meat quality mark 1% river show Bacillus natto and the river show lactic acid bacteria powder of Yi razor clam meat quality mark 1%, at 28-32 ℃ of condition bottom fermentation 18-22 h,
D, tunning pack, after vacuum-pumping and sealing, 110-121 ℃ of high-temperature sterilization 15-20 min.
Compared with the existing technology, tool has the following advantages in the present invention:
The present invention be abundant, the low-cost Yi razor clam of originating be raw material, adopt lactic acid bacteria to ferment, obtain a kind of fermentation Yi razor clam instant product, this fermentation Yi razor clam instant product has unique Yi razor clam local flavor, and sweet and sour taste, nutritious, its protein content is about 13.47%.After processing, vacuum packaging can preserve for a long time, and simple to operate, quick, cost is lower, is suitable for large-scale industrial production, and its market potential is huge.
The specific embodiment
The specific embodiment of the present invention will be described below.
Get a certain amount of Yi razor clam, with clear water, rinse after Yi razor clam shell, the saline sook Yi razor clam that is 1.5-2.5% by concentration, allow it tell mud 5-7 hour, then Yi razor clam is put into pot boiling water boiling 15-20 minute, peeled off while hot and remove the black thin film adhering on Yi razor clam meat, shale in Yi razor clam body is squeezed clean simultaneously, get clean Yi razor clam meat, pack container into; In Yi razor clam meat, add NaCl powder and cane sugar powder, the quality of the two is respectively 1.8-2.2% and the 6-9% of Yi razor clam meat quality, and under 28-32 ℃ of condition the pickled 1.5-2.5 h of constant temperature; To inoculate respectively in pickled good Yi razor clam meat Yi razor clam meat quality mark 1% river show Bacillus natto and the river show lactic acid bacteria powder of Yi razor clam meat quality mark 1%, at 28-32 ℃ of condition bottom fermentation 18-22 h, tunning is exactly final products Yi razor clam instant product.Finally tunning is packed, after vacuum-pumping and sealing, 110-121 ℃ of high-temperature sterilization 15-20 min.
Show lactic acid bacteria powder in river used in the present invention, comprises Bifidobacterium, lactobacillus bulgaricus, streptococcus thermophilus, Lactobacillus acidophilus, 5 kinds of bacterium of Lactobacillus casei.
Total number of bacteria is measured
Total number of bacteria is measured and is adopted beef-protein medium, reflection product freshness and content of microorganisms.121 ℃ of sterilizing 20 min of physiological saline of preparation 0.85%, proceed in the test tube of sterilizing, and every test tube 9 mL, take the fermentation finished product that 1 g deposits a week, add concussion in test tube to mix, successively gradient dilution to 10 -3standby.Get respectively 1 mL gradient dilution liquid and add in 9 culture dishes, by the beef-protein medium of preparation, after sterilizing, adopt pour plate method, pour plane culture dish into, mix gently, in standing a moment, cultivate 24-48 h counting for 37 ℃.Result shows that three dilution factors are all without colony growth, and total number of bacteria content, for for being less than 10 CFU/g, meets total number of bacteria standard.
General nutrient components and pH pH-value determination pH
Moisture adopts GB/T50093-85 seasoning to measure, and content of ashes adopts high temperature burning method to measure, and protein content adopts GB/T 50095-85 Kjeldahl nitrogen determination, and fat content adopts GB/T50096-2003 Soxhlet extraction process to measure.Result shows that the moisture of this product is 33.58%, and content of ashes is 4.40%, and protein content is 13.47%, and fat content is 0.14%, pH value 5.12, belongs to high protein low-fat products.
Amino nitrogen and degree of oxidation TBA pH-value determination pH
VBN adopts microdiffusion.On TBA method basis, revise and measure degree of oxidation.Get the trichloroacetic acid that fermented-sample 10 g add 50 mL 7.5%, vibration 30 min, dissolve fully it; With double-deck Filter paper filtering 2 times.Get the TBA solution that 5 mL supernatants add 0.02 M of 5 mL, shake up, put into 90 ℃ of water-baths and be incubated 40 min; Take out centrifugal 5 min of 1600 rpm after cooling l h; Get supernatant, add 5 mL chloroforms and shake up, standing; After layering, get supernatant respectively in 532nm and 600nm place colorimetric, record extinction value; With following formula, calculate TBA value:
TBA value (mg/100g)=(A 532one A 600)/155 * (1/10) * 72.6 * 10
Result shows that VBN is 10.47 mg/kg, and fat oxidation TBA value is 6.2 mg/kg, meets corresponding national standard.
Free amine group acidity test
Adopt formaldehyde potentiometric titration (by GB/T 5009.39-2003).Claim 50 g samples and be settled to 1000 m L, with graduated cylinder, take out 20 mL dilutions and be placed in 200 m L beakers.Add water 60 mL, start magnetic stirring apparatus, with standard solution of sodium hydroxide [c (NaOH)=0.050 mol/L], be titrated to pH 8.2, write down the milliliter number of the standard solution of sodium hydroxide of consumption, can calculate total acid content.
Add 10.0 mL formalins, start magnetic stirring apparatus, reaction a period of time, then use standard solution of sodium hydroxide (0.050 mol/L) to continue to be titrated to pH 9.2, write down the milliliter number that consumes Standard Volumetric Solutions for Sodium Hydroxide.
Get 80 mL distilled water simultaneously, first with sodium hydroxide solution, be adjusted to pH 8.2, then add 10.0 mL formalins, with Standard Volumetric Solutions for Sodium Hydroxide (0.050 mol/L), be titrated to pH 9.2, do reagent blank test simultaneously.In sample, the content of amino-acid nitrogen calculates by following formula:
X=(V1-V2)×c×0.014×100/(m×20/100)
In formula: the content of amino-acid nitrogen (%) in X-sample; V1-test sample dilution adds the volume of formaldehyde post consumption Standard Volumetric Solutions for Sodium Hydroxide, unit (mL); The experiment of V2-reagent blank adds the volume of formaldehyde post consumption Standard Volumetric Solutions for Sodium Hydroxide, unit (mL); C-Hydrochloric Standard Titration concentration, unit is mole every liter (M); MM quality of 0.0140-nitrogen, unit is gram (g/mmol); The quality of m-sample, unit is gram (g).Result shows that the content of product free amino acid is 1.3%.

Claims (1)

1. the ferment preparation method of Yi razor clam instant product, is characterized in that described method carries out according to following steps:
A, clear water rinse after Yi razor clam shell, and the saline sook Yi razor clam that is 1.5-2.5% by concentration, tells mud 5-7 hour, Yi razor clam is put into pot boiling water boiling 15-20 minute, peel off while hot and remove the black thin film adhering on Yi razor clam meat, shale in Yi razor clam body is squeezed clean simultaneously, get clean Yi razor clam meat, pack container into
B, in Yi razor clam meat, add NaCl powder and cane sugar powder, the quality of the two is respectively 1.8-2.2% and the 6-9% of Yi razor clam meat quality, the pickled 1.5-2.5 h of constant temperature under 28-32 ℃ of condition,
C, to inoculate respectively in pickled good Yi razor clam meat Yi razor clam meat quality mark 1% river show Bacillus natto and the river show lactic acid bacteria powder of Yi razor clam meat quality mark 1%, at 28-32 ℃ of condition bottom fermentation 18-22 h,
D, tunning pack, after vacuum-pumping and sealing, 110-121 ℃ of high-temperature sterilization 15-20 min.
CN201310023637.8A 2013-01-23 2013-01-23 Preparing method of fermented razor clam instant food Pending CN103932269A (en)

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Application Number Priority Date Filing Date Title
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611769A (en) * 1979-07-11 1981-02-05 Motoyasu Uehara Production of nutritious food
CN87100450A (en) * 1987-01-21 1987-10-28 青岛食品工业研究所 A kind of method of processing jam made of sea arthropod
EP1415547A1 (en) * 2001-08-06 2004-05-06 Nippon Suisan Kaisha, Ltd. Process for producing fermented fish food
CN101579037A (en) * 2009-06-10 2009-11-18 华南农业大学 Method for extracting proteins from heads and shells of prawns
CN102697104A (en) * 2012-06-27 2012-10-03 上海海洋大学 Lactic acid bacteria fermented jellyfish product and processing method thereof
CN102987359A (en) * 2012-12-17 2013-03-27 青岛森淼实业有限公司 Method for making shrimp sauce by adopting lactobacillus fermentation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611769A (en) * 1979-07-11 1981-02-05 Motoyasu Uehara Production of nutritious food
CN87100450A (en) * 1987-01-21 1987-10-28 青岛食品工业研究所 A kind of method of processing jam made of sea arthropod
EP1415547A1 (en) * 2001-08-06 2004-05-06 Nippon Suisan Kaisha, Ltd. Process for producing fermented fish food
CN101579037A (en) * 2009-06-10 2009-11-18 华南农业大学 Method for extracting proteins from heads and shells of prawns
CN102697104A (en) * 2012-06-27 2012-10-03 上海海洋大学 Lactic acid bacteria fermented jellyfish product and processing method thereof
CN102987359A (en) * 2012-12-17 2013-03-27 青岛森淼实业有限公司 Method for making shrimp sauce by adopting lactobacillus fermentation

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Application publication date: 20140723