• Title/Summary/Keyword: seasoned-dried product

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Microbial Contamination of Seasoned and Dried Squid Dosidicus gigas during Processing (조미오징어(Dosidicus gigas)의 가공 공정 중 미생물 오염도 및 오염원에 관한 연구)

  • Choi, Kyoo-Duck;Park, Uk-Yeon;Shin, Il-Shik
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.45 no.5
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    • pp.445-453
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    • 2012
  • This study examined microbial contamination during seasoned and dried squid Dosidicus gigas processing, including the apparatus, machines, and employee's gloves at each step in processing at two companies. The numbers of bacteria floating in air in each processing area were also examined. The numbers of Staphylococcus aureus (3.6-6.0 log CFU/g) and Escherichia coli (1.3-1.4 log MPN/100 g) in domestic and imported daruma (a semi-processed product of seasoned and dried squid) at companies A and B exceeded the regulatory limits of the Food Sanitary Law of Korea (S. aureus, ${\leq}2.0$ log CFU/g; E. coli, negative). S. aureus in both daruma was reduced to below the detection limit or 3.6 log CFU/g after the roasting step, but increased again to 3.3 and 5.5 log CFU/g after the mechanical tearing step at companies A and B, respectively. E. coli showed similar tendencies at both companies. The surfaces of the apparatus, machines, and employee's gloves that contacted daruma were also contaminated with S. aureus (1.0-5.5 log CFU/$m^2$) and E. coli (negative-to 3.5 log MPN/$m^2$). The numbers of bacteria floating in air were high (1.7-5.1 log CFU/$m^3$) at both companies. These results suggest that sanitation standard operating procedures (SSOP) must be developed to control of microbial cintamination in seasoned and dried squid.

Determination of Propionic, Benzoic, and Sorbic Acids in Dried Seasoned Seafood Products in Korea (유통 조미건어포 중 프로피온산, 안식향산, 소브산 함유량 조사)

  • Woojin Jang;Jongyoon Choi;Seongjae Kim;Sang-Do Ha;Jihyun Lee
    • Journal of Food Hygiene and Safety
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    • v.38 no.5
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    • pp.311-318
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    • 2023
  • This study was performed to determine the contents of propionic, benzoic, and sorbic acids in dried seasoned seafood products (n=27) sold in Korea. Propionic acid was determined using a gas chromatogramphy-flame ionization detector. Benzoic and sorbic acid were analyzed by using a high-performance liquid chromatography-diode array detector. Benzoic acid was not detected in the dried seasoned seafood products; however, propionic and sorbic acid were detected in some samples. The concentrations of propionic acid and sorbic acid were up to 125.10 mg/kg and 658.18 mg/kg in dried seasoned seafood products, respectively. Of eight samples labeled with potassium sorbate, sorbic acid was detected in seven of them. The detected sorbic acid levels in these samples met the regulations for sorbic acid usage in Korea. The propionic, benzoic, and sorbic acid contents of dried seasoned seafood products determined in this study can provide basic data for safety management of dried seasoned seafood products in future.

Preparation and Keeping Quality of Vacuum Packed Seasoned-Dried Sardine (진공포장 정어리 조미건제품의 제조 및 품질안정성)

  • LEE Eung-Ho;KIM Jin-Soo;KIM Han-Ho;LEE Jin-Kyung;OH Kwang-Soo;KWON Chil-Sung
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.19 no.1
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    • pp.52-59
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    • 1986
  • As one of trials to process instant sardine foods which can be preserved at room temperature, three kinds of products were prepared as seasoned-dried product (control, C), liquid smoked seasoned-dried product(S) and antioxidant treated seasoned-dried product(E), and their processing conditions and quality stability during storage were examined. Raw sardines were dressed, steamed and then filleted. The sardine fillets were seasoned with the mixed seasoning solution containing $28.0\%$ of sorbitol, $14.0%$ of sugar, $5.6\%$ of table salt, $1.8\%$ of monosodium glutamate, $0.6\%$ of garlic powder and $50.0\%$ of water at $5^{\circ}C$ for 15 hours, and dipped for 45 seconds in $10\%$ Smoke-EZ solution. After liquid smoking, the seasoned and liquid smoked sardine fillets were dried at $45^{\circ}C$ for 4 hours, vacuum packed in laminated plastic film bag(polyester/casted polypropylene= $12{\mu}m/70{\mu}m,\;15{\times}16cm$), and finally pasteurized in water at $95^{\circ}C$ for 30 minutes. The results obtained from chemical and microbial experiments during storage are as follows : the moisture contents, water activity and pH of the products showed little change, and VBN of them slightly increased during storage. The TBA value and POV of the products (E, S) were lower than those of control product(C) considerably. In color values, L value (linghtness) decreased while a and b value (red and yellow) revealed a tendency to increase during storage. The fatty acid composition of the products were similar to those of raw sardine, the predominant fatty acids were 16:0, 20:5, 18:1 and 22:6. The products (E, S) have a good preservative effect on highly unsturated fatty acids during storage. Viable cell counts of those products were negative and histamine contents were less than 2.0 mg/100 g. Among the texture profiles, hardness, elasticity and cohesiveness of the products slightly decreased during storage. Judging from the sensory evaluations, liquid smoked seasoned-dried product(S) was the most desirable, and the products could be preserved in good condition for 40 days at $25{\pm}3^{\circ}C$.

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Oxidative Stability of Seasoned-Dried Pacific Saury (Imported Product) Treated with Liquid Smoke

  • Cha, Yong-Jun;Park, Sung-Young;Kim, Hun;Jeong, Eun-Jeong;Chung, Yeon-Jung;Kim, Jin-Soo
    • Preventive Nutrition and Food Science
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    • v.6 no.4
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    • pp.201-205
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    • 2001
  • As a series of studies on improving the processing suitability of imported Pacific saury, oxidative stability of seasoned-dried Pacific saury treated with liquid smoke (T2 product) was examined during storage, comparing with control (C, seasoning only) and T1 (treatment of 0.05% BHT instead of liquid smoke). The pH of T2 treated with liquid smoke was relatively lower than those of C and T1 during storage. The contents of volatile basic nitrogen in all products increased continuously during storage. In the changes of TBA and POV of products during storage, the POV of T2 was lower than that of T1, and the TBA values of T1 and T2 were lower than that of C product. The major fatty acids were 22 : 1n-11, 20 : 1n-11, 16 : 0, 14 : 0, 22 : 6n-3, 20 : 5n-3, 18 : 4n-3, 16 : 1n-7, 14 : 1n-7 and 18 : 1n-9 in the both C and T2 products. The contents of polyunsaturated fatty acids in hath C and T2 somewhat decreased with increasing storage period, while those of saturated and monounsaturated fatty acids increased.

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A Study on the Cooking and Processing Methods Presented in CHE MIN YO SUL ("제민요술(齊民要術)"에 수록된 식품조리가공법 연구보고(4) -어자.포(脯).석.갱(羹).학.증(蒸).부-)

  • Yoon, Seo-Seok;Yoon, Suk-Kyun;Cho, Hoo-Jong;Lee, Hyo-Gee;Ahn, Myung-Soo;Ahn, Sook-Ja;Suh, Hye-Kyung;Yoon, Duk-Ihn;Lim, Hee-Soo
    • Korean journal of food and cookery science
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    • v.6 no.4 s.13
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    • pp.85-97
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    • 1990
  • This study is carried out to understand and analyze the cooking and processing methods presented in the CHE MIN YO SUL-Chinese books of husbandary-written in sixth century that composed of two part (agricultural production and product-utilization). Especially Ouja, Po, Suk, Keng, Hak, Jeung and Bu written in part II which studied this time. There are Eight kinds of Ouja, seven kinds of Po and Suk, Twentynine kinds of Keng and Hak, Sixteen kinds of Jeung and Bu. Ouja is something like Korean Kajamisikhae which cooked with fresh fish, dried fish, pork, rice and then seasoned. Po is a dried slice beef, poultry and fish with seasoned, Suk is a dried in original shape with seasoned. These are something like Korean dried beg, dried fish and Amchipo. Keng is a clear soup and Hak is a boiled muddy soup with cereal. Jeung is a steamed beef, poultry, fish in the earthenware steamer and Bu is a roasted in the copper pan.

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Monitoring of Red Pepper Powder and Seasoned Red-Pepper Sauce using Species-Specific PCR in Conjunction with Whole Genome Amplification

  • Hong, Yewon;Kwon, Kisung;Kang, Tae Sun
    • Journal of Food Hygiene and Safety
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    • v.33 no.2
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    • pp.146-150
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    • 2018
  • Red pepper is one of the most important spices popularly utilized in Korea. Because of the differences in tariff rates between red pepper powder and seasoned red-pepper sauce, seasoned red-pepper sauce is often therefore imported by consumers, then dried, ground, and added to red pepper powder for cost effective purposed to use the product the most effectively. In this study, we combined species-specific polymerase chain reaction (PCR) assays (for red pepper, garlic, onion, spring onion, and ginger) with whole-genome amplification (WGA). Thirty-nine red pepper powders were well in accordance with their labels. However, six red pepper powder and five seasoned red-pepper sauce products failed to meet their compliance requirements. As a consequence, our monitoring results revealed that the overall mislabeling rate detected in this study was identified at 22%. Thus, our findings showed that the species-specific PCR in conjunction with WGA was an ideal method to identify raw materials that are used in the manufacturing of red pepper powder and seasoned red-pepper sauce.

Studies on the Processing and Keeping Quality of Retort Pouched Foods (1) Preparation and Keeping Quality of Retort Pouched Seasoned-Dried Sea Mussel Products (레토르트파우치식품의 가공 및 품질안정성에 관한 연구(1) 레토르트파우치 진주담치 조미건제품의 제조 및 저장중의 품질안정성)

  • LEE Eung-Ho;CHUNG Soo-Yeol;KOO Jae-Geun;KWON Chil-Sung;OH Kwang-Soo
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.16 no.4
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    • pp.355-362
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    • 1983
  • A vacuum-packed seasoned-dried product of sea mussel, Mytilus edulis, caught in the southern coasts of Korea, was prepared and stored at $35^{\circ}C$ for 70 days to test quality stability. Sea mussel, purchased from Jagalchi fish market in Busan, was steamed, shucked and eliminated byssus. The sea mussel meat was seasoned with the seasoning solution prepared with sugar, salt, sorbitol, glycerol, monosodium glutamate, 5'-ribonucleotide and smoke flavor (Smoke-EZ, Alpha Foods Co., Ltd.). After seasoning, the meat was dried at $52-58^{\circ}C$ for three hours, vacuum-packed in the laminated plastic film bag($14{\times}15cm$), and finally sterilized at $120^{\circ}C$ for 26 minutes in hot water circulating retort. The moisture, water activity, color value(L, a and b value), texture, TBA value and viable bacterial count of the products were determined during the period of storage at $35^{\circ}C$. From the results obtained, it became clear that the product could be preserved in a good quality for 70 days at $35^{\circ}C$, though a slight decrease in moisture content and development of a pale brown color was resulted. Judging from the sensory evaluation on flavor, the products containing smoke flavor were most desirable.

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Studies on the Processing and Keeping Quality of Retort Pouched Foods (2) Preparation and Keeping Duality of Retort Pouched Seasoned-Oyster Products (레토르트파우치식품의 가공 및 품질안정성에 관한 연구(2) 조미굴 레토르트파우치제품의 제조 및 품질안정성)

  • LEE Eung-Ho;CHA Yong-Jun;LEE Tae-Hum;AHN Chang-Bum;YOO Gyung-Ho
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.17 no.1
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    • pp.24-32
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    • 1984
  • In order to process instant foods which hold appropriate moisture contents and soft texture, four kinds of retort pouched seasoned-oyster products were prepared as control, seasoned products, solid smoked and liquid smoked product after seasoning and their processing conditions and quality stability during 100 days of storage were investigated. The optimum processing conditions of retort pouched seasoned-oyster product were as follows ; namely, raw oyster was seasoned at $105^{\circ}C$ for 10 min with seasoning solution prepared from sugar, sorbitol, salt, monosodium glutamate and 5'-ribonucleotide and then dipped for 30 seconds in Smoke-EZ solution(Alpha Foods Co., Ltd.) after predried for 30 min in hot-air drier. After. smoking, the seasoned and liquid smoked oyster was dried at $40-42^{\circ}C$ for 2.5 hours, vacuum packed in plastic film bag, and sterilized in a hot water circulating retort at $120^{\circ}C$ for 16 min. Comparing their quality before and after sterilization, TBA value of all the products after sterilization slightly decreased and among texture profiles hardness, toughness and chewiness slightly decreased, while elasticity and cohesiveness were rarely changed. Color value (a value) of the product treated with solid smoke or liquid smoke increased after sterilization. During storage pH, VBM and water activity of all products changed little and TBA values of the solid smoked product and liquid smoked one were lower than that of the others. Viable cell count was negative and texture changed little during storage. As for color difference during storage, green meat appeared on the surface of control and seasoned product after 15 days storage, while the masking of green meat could achieved by solid and liquid smoking treatment. And liquid smelling treatment was more effective than solid smoking. As a conclusion, retort pouched seasoned-oyster product treated with liquid smoke kept their good quality during 100 days storage and it seemed to be consumed as one of the instant foods which hold appropriate moisture contents and soft texture.

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Microbial Contamination Levels in Porphyra sp. Distributed in Korea (국내 유통 김(Porphyra sp.)의 미생물 오염도 평가)

  • Noh, Bo-Young;Hwang, Sun-Hye;Cho, Yong-Sun
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.52 no.2
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    • pp.180-184
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    • 2019
  • Aerobic bacteria, coliforms, Escherichia coli, and pathogenic bacteria were investigated in laver Porphyra sp. samples from various regions of Korea. The mean bacterial counts were $6.9{\pm}0.87log\;CFU/g$ (range 4.0 to 7.7) log CFU/g in dried laver, $2.83{\pm}4.36log\;CFU/g$ in roasted laver, and $4.93{\pm}1.43log\;CFU/g$ in seasoned laver. Coliforms were most abundant (mean count: $2.1{\pm}1.01log\;CFU/g$) in dried laver. No pathogenic bacteria, including Staphylococcus aureus, Salmonella spp. Vibrio parahaemolyticus, or Listeria monocytogenes, were detected in any of the samples. Aerobic microorganisms were the most diverse microorganisms in dried laver. Staphylococcus spp. were predominant, but S. aureus was not detected. Standardization of laver production is necessary to ensure a hygienic product because laver products are often ingested without heating or cooking, and the production process is simple.

Extractive Nitrogenous Constituents in the Commercial Marine Seasoned-dried Products and Seasoned-dried and Roasted Products (시판 수산조미건제품의 함질소 엑스성분 조성)

  • Park, Choon-Kyu;Park, Jung-Nim
    • Korean Journal of Food Science and Technology
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    • v.34 no.3
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    • pp.370-379
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    • 2002
  • The composition of extractive nitrogenous constituents in four species of commercial marine seasoned-dried products (SDP) and five species of seasoned-dried and roasted products (SDRP) were analyzed. The extractive nitrogen contents were $688{\sim}1,124$ and $756{\sim}1,099\;mg/100g$ in SDP and SDRP extracts. Contents of Free amino acids such as glutamic acid, taurine, arginine, proline, alanine, and histidine were high in all samples. The combined amino acid amounted to $662{\sim}2,248$ and $1,146{\sim}1,821\;mg/100g$ in SDP and SDRP, respectively, which corresponded to 34.5 and 42.5% of the total free amino acid level. ATP and related compounds were $3.69{\sim}7.37$ and $2.17{\sim}8.45\;{\mu}mol/g$ in SDP and SDRP, respectively. Five types of betaines were detected in both specimens although in small amounts. TMAO, TMA, creatine, and creatinine were detected in both samples, however they have same variation in each sample. There was no significant difference in the extractive nitrogenous constituents between SDP and SDRP except in moisture, salinity, and contents of glutamic acid and creatinin (p<0.01).