• Title/Summary/Keyword: Low-salted anchovy sauce

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Quality Changes of Low-Salt Anchovy Sauce Treated by Heating during Storage (가열처리한 저염 멸치액젓의 저장 중 품질변화)

  • PARK Jong Hyuk;KIM Sang Moo
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.38 no.2
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    • pp.89-93
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    • 2005
  • To manufacture the low-salt anchovy, Engraulis japonicus, sauces with $14\%$ and $17\%$ NaCl, anchovy sauce with $26\%$ NaCl was diluted with sterilized water and then heated at $60^{\circ}C$ for 10 min, 20 min, 30 min, and 40 min. The chemical and microbial changes of the heat-treated low-salt anchovy sauces stored at $25^{\circ}C$ were analyzed at different storage periods. Lactic acid and total nitrogen contents of $14\%$ and $17\%$ NaCl anchovy sauces decreased slightly during storage, but pH, VBN and amino nitrogen contents were almost constant. The amino nitrogen content of $17\%$ NaCl anchovy sauce was higher than that of $14\%$ NaCl anchovy sauce. Total viable cell and lactic acid bacteria were not detected in the anchovy sauce heated at $60^{\circ}C$ for more than 20 min and only proteolytic bacteria was determined less than 10 CFU/mL. The 17% NaCl anchovy sauce heated at $60^{\circ}C$ for 30 min was relatively good for the taste and odor by sensory evaluation.

Desalting Processing and Quality Characteristics of Salt-Fermented Anchovy Sauce Using a Spirit (주정을 이용한 멸치액젓의 탈염공정 및 품질특성)

  • Jang, Mi-Soon;Park, Hee-Yeon;Nam, Ki-Ho
    • Food Science and Preservation
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    • v.19 no.6
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    • pp.893-900
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    • 2012
  • To establish a new manufacturing process of low-salted fermented anchovy sauce, commercial fermented anchovy sauce with 23% NaCl was desalted using a spirit. The proximate composition, total nitrogen, amino nitrogen, Escherichia coli, and total and free amino acid contents were analyzed to evaluate the quality characteristics of commercial salted fermented anchovy sauce (CFAS) and low-salt fermented anchovy sauce by desalting processing (LFAS). The salinity of saltwater and fermented anchovy sauce decreased with an increase in the spirit added to 23% NaCl saltwater and 23% NaCl commercial fermented anchovy sauce. The total nitrogen and amino nitrogen contents were higher in LFAS than in CFAS. The major amino acids that were commonly found in CFAS and LFAS were glutamic acid, alanine, lysine and leucine. Basic data were provided for commodification research on low-salt fermented anchovy sauce, which is very important for the diet of humans.

Effects of Salted-Fermented Fish Products and Their Alternatives on Nitrite Scavenging Activity of Kimchi During Fermentation (젓갈 및 젓갈 대용 부재료가 김치의 숙성 중 아질산염 분해작용에 미치는 영향)

  • Park, Douck-Choun;Park, Jae-Hong;Gu, Yeun-Suk;Han, Jin-Hee;Byun, Dae-Seok;Kim, Eun-Mi;Kim, Young-Myung;Kim, Seon-Bong
    • Korean Journal of Food Science and Technology
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    • v.32 no.4
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    • pp.942-948
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    • 2000
  • Nitrite scavenging activity of Kimchi added with salted-fermented fish products(SFFP), such as low salt-fermented anchovy sauce(LSFAS), salted-fermented anchovy sauce(SFAS), salted-fermented anchovy(SFA), salted-fermented small shrimp(SFS), low salt-fermented sandlance sauce(LSFSS) and their alternatives, such as oyster hydrolysate(OH), Alaska pollack hydrolysate(APH) and Sea-staghorn extract(SSE) were studied during fermentation at $20^{\circ}C,\;10^{\circ}C\;and\;4^{\circ}C$. Nitrite contents of Kimchi samples added with SFFP were roughly decreased except Kimchi added with SFS and SFAS, which increased at the 2nd day of fermentation. Fermentation of Kimchi at $4^{\circ}C\;and\;10^{\circ}C$ resulted a decrease in nitrite(<5 ppm). Nitrite contents of Kimchi samples added with SFFP alternatives rapidly decreased in the initial fermentation and then kept a low level (<2 ppm). Nitrite scavenging effects of Kimchi samples added with SFFP and their alternatives were steady during fermentation, showing a little variation in samples added with SFFP. Samples added with LSFAS and OH showed higher nitrite scavenging effects(90%) than others$(70{\sim}80%)$.

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Effects of Salted-Fermented Fish Products and Their Alternatives on Angiotensin Converting Enzyme Inhibitory Activity of Kimchi During Fermentation (젓갈 및 젓갈 대용 부재료가 김치의 숙성 중 Angiotensin 전환효소 저해작용에 미치는 영향)

  • Park, Douck-Choun;Park, Jae-Hong;Gu, Yeun-Suk;Han, Jin-Hee;Byun, Dae-Seok;Kim, Eun-Mi;Kim, Young-Myung;Kim, Seon-Bong
    • Korean Journal of Food Science and Technology
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    • v.32 no.4
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    • pp.920-927
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    • 2000
  • Angiotensin converting enzyme(ACE) inhibitory activity of Kimchi added with salted-fermented fish products(SFFP), such as salted-fermented anchovy(SFA), salted-fermented anchovy sauce(SFAS), low salt-fermented anchovy sauce(LSFAS), salted-fermented small shrimp(SFS), low salt-fermented sandlance sauce(LSFSS) and their alternatives, such as oyster hydrolysate(OH), Alaska pollack hydrolysate(APH) and sea-staghorn extract(SSE) were studied during fermentation at $20^{\circ}C,\;10^{\circ}C\;and\;4^{\circ}C$. ACE inhibitory activities of Kimchi samples added with SFFP were increased until some fermentation period and then kept similarly constant levels at every fermentation temperature. Similar tendencies were occurred in amino nitrogen (AN) content. ACE inhibitory activities of Kimchi samples added with SFFP alternatives rapidly increased in 1st or 2nd day fermentation and then very slowly increased but AN contents showed roughly constant levels $(400{\sim}600\;mg/100\;g)$ in every fermentation temperature. Kimchi added with LSFAS had higher ACE inhibitory activity (>80%) with elevated level of AN (>600 mg/100 g) among the tested Kimchi samples. Kimchi samples added with SFFP alternatives also showed comparable activity to Kimchi added with SFFP This study shows that Kimchi added with SFFP and their alternatives is a good source as a functional food.

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Peptide Properties of Rapid Salted and Fermented Anchovy Sauce Using Various Pretenses 2. Characterization of Hydrolytic Peptides from Anchovy Sauce and Actomyosin (단백질 분해효소를 이용하여 제조한 속성 멸치 액젓의 펩티드 특성 2. 멸치 액젓 및 Actomyosin의 가수분해 펩티드의 특성)

  • CHOI Yeung-Joon;KIM In-Soo;CHO Young-Je;SEO Duck-Hoon;LEE Tae-Gee;PARK Yeung-Beom;PARK Jae-Woon
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.32 no.4
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    • pp.488-494
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    • 1999
  • Hydrolytic peptides of salted and fermented anchovy sauce, and anchovy actomyosin for the development of a rapid fermentation method with conventional tastes and flavors were studied. The optimal temperatures of crude enzymes isolated from anchor, liver and viscera of squid were 55, 40$\~$45 and $45\~60^{\circ}C$, respectively. Crude enzyme isolated from anchovy was more effective on hydrolysis of anchovy actomyosin than that from squid liver and viscera. But the crude enzyme from squid liver was less effective on NaCl than that from anchovy. Three peptides occurred in anchovy actomyosin hydrolyzed with crude enzymes from anchovy and squid liver for 30 min. Their molecular weight were determined by Superdex 200 gel chromatography as 10,800, 5,800 and 2,600 dalton. When anchovy sauce was hydrolyzed with crude enzymes of anchovy, squid liver and viscera, and Protamex during 70 days, ranges of their low molecular weight of hydrolyzed peptides were 300$\~$1,000dalton detected by Sephadex G-50 and their major amino acid compositions were glutamic acid, glycine and alanine, which was related with conventional tastes. Those amino acid compositions were similar to those of anchovy sauce hydrolyzed with squid liver, In the case of Protamex treatment, hydrolyzed peptides had high levels of isoleucine and leucine, being associated with the bitter, but a low level of glutamic acid.

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Extractive Nitrogenous Constituents in Commercial Tohajeot, a Salted and Fermented Freshwater Shrimp (Caridina denticulata denticulata), and their Quality Index (시판(市販) 토하(土蝦)젓의 함질소(含窒素) 엑스성분(成分) 조성(組成) 및 품질지표(品質指標)에 관(關)한 연구(硏究))

  • Park, Choon-Kyu;Park, Jung-Nim
    • Korean Journal of Food Science and Technology
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    • v.29 no.2
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    • pp.230-239
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    • 1997
  • In order to investigate the composition and the actual condition of extractive nitrogenous constituents in Tohajeot (a salted and fermented freshwater shrimp, Caridina denticulata denticulata) and in seasoned Tohajeot which were sold in the markets, the extract was analyzed separately into extractive nitrogen, free amino acids, oligopeptides, nucleotides and related compounds, quaternary ammonium bases, and guanidino compounds, using specimens collected at the fish markets of Yosu and Naju cities in 1994 and 1995. The salinity of Tohajeot was very high $(23.6{\sim}25.1)%$, but seasoned Tohajeot was relatively low $(8.4{\sim}11.4%)$. The extractive nitrogen in the extracts of Tohajeot and seasoned Tohajeot was $311{\sim}531\;mg\;and\;256{\sim}429\;mg$, and the total of free amino acids in them were $1,159{\sim}2,584\;mg\;and\;1,012{\sim}1,672\;mg$ respectively. Glutamic acid, leucine, lysine, histidine, alanine, ornithine, and tyrosine were the major amino acids in Tohajeot extract, and glutamic acid, lysine, arginine, aspartic acid, histidine, leucine and alanine were the main amino acids in seasoned Tohajeot. As for nucleotides and related compounds in them were $2.64{\sim}4.82\;{\mu}mol\;and\;1.08{\sim}1.93\;{\mu}mol$ respectively. Homarine, trigonelline, glycinebetaine and ${\beta}-alaninebetaine$ were detected in them. Homarine was the most abundant, ranging from 18 mg to 86 mg, but the others were very low. The content of major nitrogenous constituents in Tohajeot extract, such as extractive nitrogen, free amino acids, oligopeptides, nucleotides and related compounds, and betaines, was more abundant than that in seasoned Tohajeot extract. But the nitrogenous constituents of Tohajeot extract were poorer than those of anchovy sauce which was sold in the markets. Possibly, the extractive nitrogenous components, which consisted of total betains, total free amino acids, and phenylalanine might be recommended as the quality indices of standardizing Tohajeot and seasoned Tohajeot.

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