• 한국식품조리과학회지
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• 제24권6호
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• pp.771-779
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• 2008

The purpose of the study was assessing Kochujang sauces(BBQ & Chicken) using a Home Use Test(HUT) focused on England food consumer. To achieve of the purpose, 58 England food consumers were selected by CCFRA's customer database. The qualification of the sample was responsible for the households' main grocery shopping, cooking Oriental/ Far Eastern cuisines at home, enjoying hot/spicy chilli based food and would be willing to buy hot chilli based Oriental sauce. 3 times of HUT were accomplished. The test was continued during 3 weeks, and each test was continued during one week. To check the sensory evaluation results on these sauces, 9 point hedonic scale and JAR(Just About Right) were used. The frequency analysis was adopted for the study. The results of a study were as followed. The overall satisfaction(upper 7point) on BBQ sauce was 60%, and the chicken sauce was 55.1%. The sweetness, hot taste, and BBQ aroma were suitable as a upper 40% using JAR scale. On purchase intention, BBQ & Chicken was slightly increased. These sauces were proper lunch & Dinner time. Also, good for dip, stir fry, and marinade. The result of put to use the sauces on food material as followed. BBQ sauce was proper Chicken(45.5%), vegetable(29.9%), and turkey(19%) in the order named. In case of the chicken sauce was ordered chicken(46.2%), vegetable(27.5%), beef(17.5%).

• 동아시아식생활학회지
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• 제17권5호
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• pp.661-670
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• 2007

To investigate the market potential for developing Gochujang(a traditional Korean hot pepper soybean paste) products in the UK including the European market, a qualitative consumer study utilizing focus groups was conducted on the $23rd{\sim}25^{th}$ of May, 2005. The focus group approach utilizes small groups of consumers and is very effective in determining the ways in which a product can be used, by examining consumer perceptions on the overall sensory properties of a product as well as variations in taste, flavour, and texture. A series of six consumer group studies were carried out in three different locations around the UK. Each group involved approximately eight respondents(a total of 48 respondents) and ran for at least 90 minutes. The respondents were recruited by specific criteria to achieve a cross-section of ages and genders. All respondents purchased, prepared, and ate home-cooked Oriental/Far Eastern cuisine. Consumer reactions to Gochujang in its traditional form, and in manufactured products, were explored in terms of appearance, texture, flavour, and taste the consumers' perceived uses and applications for products were also examined. Many consumers were familiar with ethnic cuisines such as Chinese, Thai, Japanese, Indian, and Tex/Mex, already preparing these foods using various convenience products at home at least twice a week. However, Korean cuisine was not mentioned by any of the respondents. The Gochujang sauce presented during the interview had broad based appeal mainly as a dipping sauce, and to a lesser degree as a marinade. Traditional Gochujang has the potential to inspire consumers who are looking for novel and authentic world cuisine products. From the sensory evaluations of various prototypes developed according to consumer reactions during the focus group interviews, three prototypes(a sauce for chicken, dipping sauce type, and BBQ sauce type) were determined for further consumer preference studies.

• 한국축산식품학회지
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• 제35권1호
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• pp.101-107
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• 2015

The aim of this study was to investigate the effects of various marination processes on the quality characteristics of chicken breast prepared with chicken feet gelatin and wheat fiber. The chicken feet gelatin was swollen with hydrochloric solution (0.1 N HCl, pH $1.31{\pm}0.02$) and dehydrated by freeze-drying. The composition (w/w) of the marinade was water (10%), soy sauce (12%), phosphate (0.3%), wheat fiber (1.5%), and chicken feet gelatin (1.5%). Three samples of chicken breast were manufactured with Tumbler (only tumbler), Tenderizer (tenderizer and tumbler), and Injector (injector and tumbler). The water content of the Injector sample was significantly higher than those of the Tumbler and Tenderizer samples (p<0.05). During heating, the lightness of all chicken breasts increased and the redness decreased. The tumbling and cooking yield of the Injector sample were significantly higher than those of the Tumbler and Tenderizer samples (p<0.05). The shear force of the Tenderizer sample was significantly lower than that of the Tumbler and Injector samples (p<0.05). No significant differences, except for color, were observed in the sensory analysis of the samples. Thus, the proper selection of mechanical processing is important to improve the quality characteristics of marinated chicken breast, considering the types of final products.

• 한국식품조리과학회지
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• 제28권6호
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• pp.753-761
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• 2012

Although the mackerel is an excellent food, there are disadvantages of its own smell and its shelf-life. So this study aimed to examine the quality assessment, shelf-life and acceptability of mackerel marinated with different amounts of thyme extract through the salinity, pH, texture, change of color, and sensory evaluation for reducing the smell of it and improving the shelf-life and acceptability of it with the thyme of various physiologic activities. The salinity of mackerel marinated with different amounts of thyme was a lower 2% than that of the existing salted mackerel, 5%, when producing the salted mackerel in the experimental method of this study, reducing the intake of salt. The shelf life of the existing salted mackerel was up to 4 weeks, while that of the salted mackerel marinated with thyme extract was up to 5 weeks. The change in pH during storage showed that the salted mackerel marinated with thyme extract after 5 weeks were within the initial decomposition of dark-fleshed fishes, pH 6.2-6.4, which the shelf life was extended due to the preservative effect of antioxidant content. The acceptability test showed that T 1 marinated with 1% thyme extract was ideal in all flavor, taste and general acceptability.

• Animal Bioscience
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• 제34권12호
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• pp.2003-2011
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• 2021

Objective: The aim of this study was to evaluate the effect of marinating turkey meat with buttermilk and acid whey on the technological traits and microbiological quality of the product. Methods: Slices of turkey meat muscles were marinated for 12 hours in buttermilk (n = 30), acid whey (n = 30) and comparatively, in lemon juice (n = 30). The control group (n = 30) consisted of unmarinated slices of turkey breast muscles. Physical parameters (pH, water holding capacity, colour L^*a^*b^*, shear force, weight loss) were assessed and quantitative and qualitative microbiological evaluation of raw and roasted products was performed. The microbiological parameters were determined as the total viable counts of mesophilic aerobic bacteria, of the Enterobacteriaceae family, and Pseudomonas spp. Bacterial identification was performed by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. Results: Marinating turkey meat in buttermilk and whey compared to marinating in lemon juice and the control sample resulted in a higher (p<0.05) degree of yellow color saturation (b^*) and a reduction (p<0.05) in the number of mesophilic aerobic bacteria, Pseudomonas spp. and Enterobacteriaceae family as well as the number of identified mesophilic aerobic bacteria in both raw and roasted samples. The lowest (p<0.05) shear force values were found in products marinated in whey. Conclusion: The use of buttermilk and acid whey as a marinade for meat increases the microbiological safety of the product compared to marinating in lemon juice, while maintaining good technological features of the product.

• 한국축산식품학회지
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• 제41권5호
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• pp.869-882
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• 2021

Sodium chloride (NaCl) replacement with calcium chloride (CaCl₂) effect on protein solubility, proteolytic enzyme and quality characteristics of a chicken soup prepared from spent hen (SH) chicken were investigated. By means of immerse marination prior to cooking, a total of 60 skinless SH breast meat were randomly allocated into ten groups admitted to treatments with marinade solution containing sodium tripolyphosphate (STPP) and reduced percentage of NaCl with CaCl₂ at 0%, 25%, 50%, 75%, and 100% at 4±2℃ for 20 h. STPP was adjusted to 0.5% for all treatments and NaCl replacement at 0% was used as control. The different methods, particularly boiling at 100℃ and retorting at 121℃, 1.5 kgf/cm² for 60 minutes, were applied following marination. An upregulation of cathepsin-B and caspase-3 enzymes were a consequences from a higher percentage of CaCl₂ within meat environment. Accordingly, modified the protein solubility in particular the myofibrillar and total protein solubility. In addition, a significant increase in water holding capacity (WHC), pH value, myofibril fragmentation index (MFI), and moisture content was obtained due to salt replacement (p<0.05). Limited effect was observed for shear force value, collagen content and cooking yield. Eventually, this study implied that although protelytic enzyme and protein solubility was upregulated by the replacement of NaCl with CaCl₂ at >75%, extensive effect on texture properties was not observed. Therefore, NaCl replacement at 75% could be a promising strategy for quality improvement of SH chicken soup.

• Animal Bioscience
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• 제37권1호
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• pp.116-122
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• 2024

Objective: This research was conducted to evaluate the effects of citrus fiber (CF) as a natural alternative to sodium tripolyphosphate (STPP) in marinated broiler boneless chicken breast and inside beef skirt on overall retention rate, shear force, and consumer sensory attributes. Methods: Five different marinade formulations were targeted to include 0.9% salt, either 0.25% or 0.50% STPP or CF and water on a finished product basis. Water and salt only were considered the negative control (CON). Chicken breasts (n = 14) and inside beef skirt (n = 14) were randomly assigned to a treatment, raw weights recorded and then placed in a vacuum tumbler. Marinated weights were recorded, individually packed, and randomly assigned to either retail display for 10-day retention rate, shear force analysis, cook loss, or consumer sensory panel. Results: Pickup percentage, and overall retention was similar among treatments for chicken breast and inside beef skirt. Citrus fiber treatments resulted in higher cooking loss compared to the CON in chicken breast; though, CF050 resulted in similar cooking loss compared to STPP025 in inside beef skirt. No differences were found in sensory attributes for chicken breast, however, WBSF data showed CF025 was tougher than CF050, STPP050, and CON. Inside beef skirt with CF050 were least liked overall by the consumer panel. Conclusion: Citrus fiber included in marinades at a lower percentage rate can produce similar texture characteristics, and sensory properties compared with those marinated with STPP.

• 한국조리학회지
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• 제21권3호
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• pp.80-91
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• 2015

본 연구에서는 감초 추출물의 첨가량을 달리하여 불고기 소스를 제조하였으며, 불고기 소스의 물리적 특성과 관능검사를 통해 품질 특성을 고찰하고, 감초 추출물을 첨가한 소스로 제조한 불고기의 관능검사를 통해 불고기 소스의 최적 제조 조건을 제시하고자 하였다. 감초 추출물을 설탕 무게의 0%, 25%, 50%, 75%, 100%로 대체하여 불고기 소스를 제조한 후, 색도, pH, 당도 등의 특성과 관능검사를 실시하였으며, 감초 추출물을 첨가한 소스로 양념한 불고기의 관능검사를 실시하였다. 불고기 소스의 색도(L값)와 당도는 감초 추출물의 첨가 비율이 증가함에 따라 유의적으로 증가하였다. 특성 차이 검사 결과, 투명도와 윤기는 불고기와 불고기 소스 모두 LBS4에서 가장 강하게 평가되었으며, 단맛은 감초 추출물의 첨가 비율이 증가할수록 유의적으로 강하게 평가되었다. 불고기 소스와 불고기의 후미는 LBS3에서 가장 강하게 평가되었고, 불고기에 대한 냄새, 맛, 조직감, 전체적인 기호도에서 LBS2가 다른 시료들과 비교하여 유의적으로 좋은 선호도를 나타냈다.

• 한국축산식품학회지
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• 제35권6호
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• pp.721-730
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• 2015

The objective of this study was to examine the effect of ginger extract (GE) combined with citric acid on the tenderness of duck breast muscles. Total six marinades were prepared with the combination of citric acid (0 and 0.3 M citric acid) and GE (0, 15, and 30%). Each marinade was sprayed on the surface of duck breasts (15 mL/100 g), and the samples were marinated for 72 h at 4℃. The pH and proteolytic activity of marinades were determined. After 72 h of marination, Warner Bratzler shear force (WBSF), myofibrillar fragmentation index (MFI), pH, cooking loss, moisture content, sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE), and protein solubility were evaluated. There was no significant (p>0.05) difference in moisture content or cooking loss among all samples. However, GE marination resulted in a significant (p<0.05) decrease in WBSF but a significant (p<0.05) increase in pH and MFI. In addition, total protein and myofibrillar protein solubility of GE-marinated duck breast muscles in both WOC (without citric acid) and WC (with citric acid) conditions were significantly (p<0.05) increased compared to non-GE-marinated duck breast muscles. SDS-PAGE showed an increase of protein degradation (MHC and actin) in WC condition compared to WOC condition. There was a marked actin reduction in GE-treated samples in WC. The tenderization effect of GE combined with citric acid may be attributed to various mechanisms such as increased MFI and myofibrillar protein solubility.

• 한국식품조리과학회지
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• 제24권1호
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• pp.99-105
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• 2008

Laver-wrapped rice and laver-wrapped rice containing a vinegar blend (vinegar:sugar:water:salt = 5:2:2:1) were prepared and their degrees of aging from 10 to $30^{\circ}C$, total cell numbers, and total coliforms were examined and compared. The total cell numbers of the laver-wrapped rice increased to 1 log cfu/g at 36 hours, and the total cell numbers of the laver-wrapped rice with vinegar had increased to within 48 hours. At $20^{\circ}C$ for 24 hrs, the total cell numbers for the laver-wrapped rice had increased to 5 log cfu/g: whereas trhe total cell numbers of the laver-wrapped rice with vinegar(5ml of vinegar marinade mixed into 100g of steamed rice), stored at the same conditions had not increased. In the vinegar-marinated rice (2ml/100g rice), microorganisms appeared at 18 hours. However, at the concentration of 5ml/l00g of rice, microorganisms were not observed at 24 hours. Coliforms did not appear in the laver-wrapped rice nor in the laver-wrapped rice with vinegar(prepared at 10ml/100g) until 48 hours. When stored at 10 and $20^{\circ}C$, no microorganisms were found in the laver-wrapped rice with vinegar until 48 hours, respectively. However, at $30^{\circ}C$, microorganisms were observed in the laver-wrapped rice from 24 hours, and from 48 hours in the laver-wrapped rice with vinegar. These results suggest that laver-wrapped rice should be consumed within one day. The number of microorganisms inside the laver-wrapped rice reached 6 log cfu/g by 24 hours, but the increase in the laver-wrapped rice with vinegar was slower. The aging(% damaged starch) of the laver-wrapped rice with vinegar(5ml/100g the rice) stored at $20^{\circ}C$ was reduced, with 3% damaged starch at 24 hours. Consumer evaluations revealed that the laver-wrapped rice prepared with 5ml of the vinegar blend received higher scores for flavor, taste, texture, and overall acceptance as compared to the control. In particular, significantly higher scores were given for taste, texture, and overall acceptability. In summary, the laver-wrapped rice with vinegar had an extended shelf-life(more than 1 day) at storage temperatures of $20-30^{\circ}C$, as well as reduced retrogradation. In addition, based on consumer evaluations, adding vinegar to laver-wrapped rice laver is effective for increasing overall acceptability.