JP2003250500A5 - - Google Patents

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JP2003250500A5
JP2003250500A5 JP2002057966A JP2002057966A JP2003250500A5 JP 2003250500 A5 JP2003250500 A5 JP 2003250500A5 JP 2002057966 A JP2002057966 A JP 2002057966A JP 2002057966 A JP2002057966 A JP 2002057966A JP 2003250500 A5 JP2003250500 A5 JP 2003250500A5
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JP
Japan
Prior art keywords
activity
fish
meat
fermented
natto bacteria
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JP2002057966A
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Japanese (ja)
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JP2003250500A (en
JP3684383B2 (en
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Priority to JP2002057966A priority Critical patent/JP3684383B2/en
Priority claimed from JP2002057966A external-priority patent/JP3684383B2/en
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Publication of JP2003250500A5 publication Critical patent/JP2003250500A5/ja
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Description

【0002】
【従来の技術】
蒸煮大豆に納豆菌および納豆菌胞子を摂取し発酵せしめた納豆は、我が国の代表的な伝統的発酵食品の一つである。また、近年納豆にはヒト血管中に生成する血栓を強力に溶解する血栓溶解酵素であるナットウキナーゼが含まれていること(須見洋行、中島伸佳、田谷直俊:醸造協会誌,Vol.88,No.6)、また、骨粗鬆症に予防効果のあるビタミンK が含まれていること(須見洋行、柳沢泰任、岸本憲明:日本農芸化学会誌,Vol.73,No.6、他)、また抗菌物質ジピコリン酸(2,6−ピリジンカルボン酸)が含まれていること(須見洋行、大杉忠則:日本農芸化学会誌,Vol.73,No.12)、等々が明らかにされ、納豆は健康保持増進に有用な各種の機能性の食品成分を含む伝統的発酵食品として、国内外で注目されている。
[0002]
[Prior Art]
Natto, which is fermented by ingesting fermented natto bacteria and natto bacteria spores in steamed soybean, is one of the representative traditional fermented foods in Japan. Furthermore, in recent years, natto contains nattokinase, which is a thrombolytic enzyme that strongly dissolves thrombus formed in human blood vessels (Yoyuki Sumi, Shingo Nakajima, Naotoshi Tatani: Journal of Japan Brewing Association, Vol. 88, No. 6) In addition, vitamin K 2 with a preventive effect is included in osteoporosis (Yumi Sumi, Yasutoshi Yanagisawa, Noriaki Kishimoto: Journal of Japanese Society for Agricultural Chemistry, Vol. 73, No. 6, etc.), and also an antibacterial substance It is clarified that dipicolinic acid (2, 6-pyridinecarboxylic acid) is contained (Yuyuki Sumi, Tadanori Osugi: Journal of Japanese Society for Agricultural Chemistry, Vol. 73, No. 12), etc. It is attracting attention at home and abroad as a traditional fermented food containing useful functional food ingredients.

【0025】
例示すれば、調味せずにそのまま加熱殺菌したか、あるいは調味してから加熱殺菌した魚介類材料、たとえばイカ肉、ホタテガイ貝柱、サケ肉等の肉部、もしくはこれらの内臓等、またはこれら肉部と内蔵等の混合物を無菌的操作により乾熱滅菌したステンレス製容器に入れ、これにあらかじめ前培養して増菌した納豆菌の栄養細胞あるいは胞子を含む納豆菌懸濁液の所定量を、無菌的に接種、添加し、所定温度で所定時間、好気条件下で静置発酵させることにより、上記課題を解決することができる。またこのようにしてなる発酵終了物を、所定温度で所定時間熱風乾燥して所望の中間水分とすることにより、上記課題を解決することができる。
[0025]
By way of example, whether directly heat sterilization without seasoning, or fish material sterilized by heating after seasoning, for example squid meat, scallop Guy scallop meat portions such as salmon meat, or these organs such or their meat, A mixture of parts and internal parts is placed in a dry-sterilized stainless steel container by aseptic operation, and a predetermined amount of a suspension of natto bacteria containing vegetative cells or spores of natto bacteria precultured in advance and amplified in this is The above problems can be solved by aseptically inoculating and adding, and performing stationary fermentation under aerobic conditions at a predetermined temperature for a predetermined time. Moreover, the said subject can be solved by hot-air drying at predetermined temperature for a predetermined time, and setting it as a desired intermediate moisture by making the fermentation end product formed in this way into it.

【0045】
図4は、本発明の水産発酵食品の製造方法について、魚類の肉を使用する場合の一例につきその概要を示すフロー図である。以下の説明では、誤解の生じない限り、符号付の各要素の名称を、適宜の省略形により用いることがある。図の本発明の製造方法では、まず、魚介類材料11は、よく洗浄され、頭部、骨および鱗を除去され、次いで皮を除いてスキンレスフィレーに調製され、適宜の大きさに切断された魚である。該魚介類材料11は殺菌工程P12において、レトルトパウチ等の容器に入れられ、二重釜を用いて90℃ないし95℃の温度で30分間以上加熱殺菌され、容器入りの殺菌済み魚介類材料12は、使用時まで冷凍保存される。
[0045]
FIG. 4 is a flow chart showing an outline of an example of using fish meat in the method for producing a fishery fermented food according to the present invention. In the following description, the names of the respective elements with reference signs may be used in appropriate abbreviations unless misunderstanding occurs. In the production method of the present invention in FIG. First, fish material 11 is well cleaned, the head is removed bone and scales, then it is prepared skinless fillets, except skin, cut into an appropriate size Fish. The fish and shellfish material 11 is placed in a container such as a retort pouch in the sterilization step P12 and heat-sterilized at a temperature of 90 ° C. to 95 ° C. for 30 minutes or more using a double pot. Are stored frozen until use.

【0054】
<ナットウキナーゼ(NK)活性測定法>
得られた食品試料のナットウキナーゼ活性(以下、「NK活性」という。)は、人血栓溶解法(フィブリンユニット法。以下、「FU法」という。)により測定した。すなわち、0.05M4ホウ酸ナトリウム10水塩−0.1M塩酸緩衝液(pH7.8)1.4ミリリットルに0.6%牛フィブリノーゲン(SIGMA製 F−4753)溶液0.2ミリリットルを加え、37℃±0.3で5分間プレインキュベーションした。次いで、牛トロンビン溶液(SIGMA製 T−3399)0.1ミリリットル(50U/ml−0.15M 塩化ナトリウム(以下、「NaCl」という。)を加えて、ナットウキナーゼの基質とするフィブリンを生成させるための牛フィブリノーゲン−牛トロンビン溶液とし、37℃で正確に10分間保持した。
[0054]
<Measurement method of nattokinase (NK) activity>
Resulting in food samples nattokinase activity (hereinafter, "NK activity" referred to.) Are artificial thrombus dissolution method (fibrin unit method. Hereinafter referred. "FU method") was measured by. That is, 0.2 ml of a 0.6% solution of bovine fibrinogen (manufactured by SIGMA F-4753) solution is added to 1.4 ml of 0.05 M sodium borate decahydrate-0.1 M hydrochloric acid buffer solution (pH 7.8). Preincubated for 5 minutes at 0 ° C ± 0.3. Next, 0.1 ml (50 U / ml-0.15 M sodium chloride (hereinafter referred to as "NaCl") of bovine thrombin solution (SIGMA T-3399) is added to generate fibrin serving as a substrate for nattokinase. Bovine fibrinogen-cow thrombin solution was kept at 37 ° C. for exactly 10 minutes.

【0076】
<実施例7 サケ肉と納豆菌による水産発酵食品>
生のシロザケからスキンレスフィレーを調製後、適度な大きさに切断し、実施例1のアカイカと同様の処理により調味、殺菌、納豆菌接種、および発酵を行い、実施例7の水産発酵食品とした。また、実施例1と同様の方法でNK活性を測定した。測定結果を前出の表1に示した。表1において、併せてNK活性を測定した大豆の場合と比較すると、実施例7は、菌株3013を用いた場合に、大豆の約40%程度のNK活性を有し、NK活性を有する食品となっていることが示された。
[0076]
<Example 7 Fisheries-fermented food with salmon meat and natto bacteria>
After preparing a skinless fillet from raw chum salmon, cut into appropriate size, seasoning, sterilization, natto bacteria inoculation , and fermentation by the same treatment as the squid in Example 1 with the fish fermented food of Example 7 did. In addition, NK activity was measured in the same manner as in Example 1. The measurement results are shown in Table 1 above. In Table 1, as compared with soybeans in which NK activity was measured in combination, Example 7 had NK activity of about 40% that of soybeans when using strain 3013, and food having NK activity and It was shown that it had become.

JP2002057966A 2002-03-04 2002-03-04 Marine fermented food using natto bacteria and production method Expired - Fee Related JP3684383B2 (en)

Priority Applications (1)

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JP2003250500A JP2003250500A (en) 2003-09-09
JP2003250500A5 true JP2003250500A5 (en) 2004-10-28
JP3684383B2 JP3684383B2 (en) 2005-08-17

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200722524A (en) * 2005-12-13 2007-06-16 Zen U Biotechnology Co Ltd The device of determining the activity value of nattokinase
JP2011019477A (en) * 2009-07-17 2011-02-03 Sanko Sangyo:Kk Method for drying oyster
CN102028091B (en) * 2010-11-16 2013-05-08 全然酵素科技发展(大连)有限公司 Method for preparing low-molecular fish peptide by bacillus natto fermentation method

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