• 한국수산과학회지
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• 제48권5호
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• pp.674-680
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• 2015

This study was conducted to characterize the rapidly processed salt-fermented sandfish sauce added Bacillus coagurance KM-1 (RSSS) and commercial salt-fermented sandfish sauce (CSSS 1, 2). Contents of total nitrogen and amino nitrogen were higher in CSSS 1,2 than in RSSS (P<0.05). Total free amino acid contents of RSSS and CSSS 1,2 were 1,121.2±100 mg/100 g, 1,553.6±98.2 mg/100 g and 1,507.3±99.8 mg/100 g. Major free amino acid of RSSS was glutamic acid (194.4±17.3 mg/100 g), alanine (140.8±12.6 mg/100 g), lysine (135.1±12.1 mg/100 g), leucine (109.8±9.8 mg/100 g), aspartic acid (103.0±9.2 mg/100 g), valine (73.5±6.6 mg/100 g) in ordor. The samples were caused by their composition of the free amino acids rations, in which were umami, sweet and bitter taste in the salt-fermented sandfish sauce during fermentation. The Na was the largest mineral followed by K, Mg, P, Ca in the samples (P<0.05). Sensory evaluation result of samples, CSSS 1 was the highest than the others in overall acceptance.

• 한국미생물생명공학회:학술대회논문집
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• 한국미생물생명공학회 1976년도 제7회 학술발표회
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• pp.182.3-182
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• 1976

A laboratory study was made for developing an fermentative method of producing conventional Korean soy sauce type of product from sandfish and defatted soy bean Koji of Aspergillus oryzae as raw material and enzme source, respectively. As an attempt to shorten the fermentation period, the admixture, consisting of pre-chopped sandfish slurry and the Koji of Asp. oryzae (100：15, wet fish weight/dry Koji weight) with added water equal to the fish weight (v/w), was first allowed, while being agitated at 450rpm, to undergo digestion for a 5 hour period at $50^{\circ}C$ with no added salt and then then, after adding 20％ salt (w/v), the hydrolysate mixture was ripened for up to 13 weeks at $30^{\circ}C$ and $45^{\circ}C,$ At intervals, an aliquot was withdrawn for determining microbiological, chemical and organoleptic changes taking place in the sandfish-defatted soy bean koji mixture during both digestion and ripening period.

• 한국수산과학회지
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• 제49권2호
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• pp.101-108
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• 2016

We investigated changes in the physiochemical quality of sailfin sandfish sauces fermented with two kojis during long-term storage at room temperature. Four fish sauces, including a control, were prepared by salt-fermentation with soybean koji (S-koji) or rice koji (R-koji) after autolysis. During storage, for 12 months, the color and levels of amino acids, total volatile base nitrogen (T-VBN) and organic acids but not moisture, salt or total nitrogen levels or pH differed markedly according to fish sauce type. The total nitrogen level was highest in S-koji, but there was no difference in the rate of increase in amino acid levels among the four fish sauces during storage. The T-VBN, of autolysis and S-koji were significantly higher than those of the control and R-koji during the entire storage period (P<0.05). The initial organic acid level did not differ among the four fish sauces, whereas it was notably higher in R-koji than in the other sauces at the end of storage. Hunter L, a and b values decreased in all fish sauces with increasing storage time. In conclusion, soybean koji may enhance the levels of nitrogen compounds as well as T-VBN in fish sauce, while rice koji reduced the formation of excess T-VBN and increased organic acid levels during storage at room temperature.