• Title/Summary/Keyword: sensory analysis.

Search Result 1,994, Processing Time 0.027 seconds

Descriptive Sensory Characteristics of Beef Jerky Prepared Different Methods

  • Lee, J.H.;Iv, Edgar-Chambers;Chambers, Delores-H.;Chin, K.B.;Kim, R.Y.;Chun, S.S.;Oh, J.S.
    • Proceedings of the Korean Journal of Food and Nutrition Conference
    • /
    • 2004.07a
    • /
    • pp.49-49
    • /
    • 2004
  • Beef jerky is a traditional salted or soysauce-added and dried Korea meat product. Jerky is made from loins which is thin sliced, curing salt(soysauce-added), smoked and dried. The purpose of this study was to investigate the effects curing salt soy sam and/or smoking. A lexicon for describing the texture and flavor of beef jerky were developed. The intensity of a vatiety of texture, flavor, and mouth feel properties was characterized for beef jerky. A highly trained descriptive sensory panel identified, defined and referenced 17 attributes for beef jerky. (omitted)

  • PDF

Physicochemical and Sensory Characteristics of Yanggaeng added with Turmeric Powder (울금가루 첨가에 따른 양갱의 이화학적 및 관능적 특성)

  • Lee, Sun Hee
    • The Korean Journal of Food And Nutrition
    • /
    • v.26 no.3
    • /
    • pp.447-452
    • /
    • 2013
  • This study investigated the quality characteristics of Yanggaeng with different amounts (in ratios of 0, 1, 2, 4% to the total materials) of tumeric powders. The proximate composition and total polyphenol content, antioxidant activities, Hunter's color values, pH, Brix and sensory properties of tumeric hanging were examined. Results of analysis of the proximate composition analysis showed that ash content was increased significantly by adding turmeric powder and the more content of turmeric powder. The higher content of tumeric powder, the higher total polyphenol and total flavonoids contents. Brix and brightness were lowered and yellowness was increased. The sensory properties were highly rated for the control without turmeric powder in four organoleptic (sensory) properties (taste, texture, odor, acceptance) except color. The group with-1% addition of turmeric powder was highly rated in the second place.

A Study on Rheology of the Rib-eye Cooked by Cooking Method and Cooking Utensil (Rib-eye의 조리기구 및 조리방법에 따른 물성 연구)

  • 박진수;최민경
    • Korean Journal of Human Ecology
    • /
    • v.7 no.1
    • /
    • pp.21-31
    • /
    • 2004
  • This study was carried out to investigate the physico-chemical properties during the rib-eye preperation while cooked rib-eye and fine sensory evaluation by various cooked utensil (oven, fry-pan and microwave). 1) Change of moisture contents of sauce-pan boiling cooker was lower than boiling by preasure cooker and fat content of sauce-pan boiling was higher than preasure cooker boiling. 2) Degree of cholesterol of cooker meat was not change for content of cholesterol during the boiling preperation but progressively decreased in order of well-done steak < medium steak < rare steak measured by cholesterol analysis. 3) Sensory evaluation conducted by fine graduate as panelists showed that oven steak and fry-pan steak had higher score of sensory evaluation. While microwave steak had the lowest score all sensory profile score.

  • PDF

Quality Characteristics of Yackwa Prepared by Different Amounts of Egg White (난백의 첨가수준에 따른 약과의 품질특성)

  • 윤숙자
    • Korean journal of food and cookery science
    • /
    • v.18 no.1
    • /
    • pp.81-86
    • /
    • 2002
  • Yackwa was prepared by the addition of different amounts of egg white, and the samples were analyzed by texture profile analysis, Hunter's colorimetry and sensory evaluation during 5 days of storage. Tn texture profile analysis, the hardness, gumminess and chewiness of Yackwa were increased in all the samples during storage and the texture parameters were increased by increasing egg white level. No significant difference was observed in the lightness, redness and yellowness (p〉0.05), but Hunter's color values were slightly increased during storage in all the samples. In sensory evaluation, no significant difference was observed among the samples during storage except the increase of crispiness and overall acceptance by the addition of egg white. The results showed that Yackwa prepared with 10 g of egg white/(100 g of other ingredients ---약과재료 얼마당 10g 첨가인지 명확히 해야 함) had an acceptable sensory quality.

Quality Characteristics of Yanggaeng Prepared with Different Amounts of Astragalus membranaceus Powder (황기가루 첨가량에 따른 양갱의 품질 특성)

  • Min, Sung-Hee;Park, Ok-Jin
    • Journal of the East Asian Society of Dietary Life
    • /
    • v.18 no.1
    • /
    • pp.9-13
    • /
    • 2008
  • This study was performed to investigate the quality characteristics of yanggaeng prepared with different ratios of Astragalus membranaceus powder : 2%, 4%, and 6%. Proximate composition, Hunter's color values, texture profile analysis, and sensory qualities were examined. The lightness of the yanggaeng decreased with increasing Astragalus membranaceus powder content. For the texture profile analysis, hardness increased with increasing Astragalus membranaceus powder content. In terms of sensory qualities, the 2% Astragalus membranaceus powder sample did not influence any of the sensory attributes of the yanggaeng.

  • PDF

Quality Characteristics of Seolgidduk added with Poria cocos Wolf Powder during Storage (백복령 가루 첨가량과 저장기간에 따른 설기떡의 품질 특성)

  • 장윤희
    • Journal of the East Asian Society of Dietary Life
    • /
    • v.13 no.4
    • /
    • pp.318-325
    • /
    • 2003
  • The purpose of this study was to investigate quality characteristics of Seolgidduk containing 0, 3, 5, 7 and 9% Poria cocos Wolf powder during the storage at 2$0^{\circ}C$ by measuring water content, color value, texture and sensory characteristics. By increasing the amount of Poria cocos Wolf powder, water content of Seolgidduk did not show any significant difference during storage. Hunter color L value of Seolgidduk decreased, and a and b value increased significantly by increasing the amount of Poria cocos Wolf powder. The cohesiveness of Seolgidduk decreased but adhesiveness, gumminess and chewiness were not significantly different by increasing the amount of Poria cocos Wolf powder. 3% Poria cocos Wolf added Seolgidduk was the highest in color, odor, taste, softness, moistness and overall preference from the sensory evaluation. Above results indicated that 3% Poria cocos Wolf added Seolgidduk showed the best quality through sensory and texture analysis.

  • PDF

Quality Analyses and Consumer Acceptability of Gluten-Free Rice Bread and Other Commercially Marketed Bread in Korea (Gluten-Free 쌀빵, 시판 중인 쌀빵 및 밀빵의 품질과 소비자 검사 분석)

  • Kim, Sang Sook;Chung, Hae Young
    • The Korean Journal of Food And Nutrition
    • /
    • v.30 no.2
    • /
    • pp.336-344
    • /
    • 2017
  • The physical characteristics of gluten-free rice bread, commercial rice as well as wheat bread marketed in Korea were delineated, a sensory descriptive analysis performed, and a consumer acceptability study conducted. Both the specific gravity and color of gluten-free rice bread were higher than those of commercial rice and wheat bread. The sensory descriptive analysis revealed that the adhesiveness, fracturability, fermentation odor, and the powdery mouthfeel of gluten-free rice bread were higher than those of commercial rice and wheat bread. In contrast, the sweet odor, sweetness, egg taste, butter taste, and milk taste of gluten-free rice bread were lower than those of commercial rice and wheat bread. The consumer acceptability results revealed differences regarding odor, appearance, taste, texture, and overall acceptance between a blind test and an informed test of gluten-free rice bread, commercial rice, and wheat bread. The consumer acceptability findings were associated with those of the sensory descriptive analysis. In overall, the results indicated that the quality of gluten-free rice bread can be improved by controlling the decrease of adhesiveness, fracturability, and powdery mouthfeel.

A Study on the Quality Control for the Holding Method of Food Served by an Industry Foodservice Establishment (산업체 급식소에서 제공되는 음식의 조리후 보관방법에 따른 품질평가)

  • 김혜영;고성희
    • Korean journal of food and cookery science
    • /
    • v.12 no.2
    • /
    • pp.129-137
    • /
    • 1996
  • The purpose of this study was that to estimate the microbial and sensory quality by the method and time of holding in the step of holding of Cow's Knee Broth, Stir-Fry Pork and Cooked Cuttlefish that were provide at the industry foodservice establishment, then to suggest safer feeding by the reasonable holding method. The results are as follows: Cow's Knee Broth: holding at room temperature was shown that the number of mi- crobiology by passage of the holding time was higer than the case of holding at steam table, but it was lower after reheating it. As a result of sensory test, it was exellent to holding at steam table and to reheat after holding room temperature within four hours and six hours each. Stir-Fry Pork: as a result of microbial analysis, in the case of holding at the steam table microbes increased safer two hours, but after four and six hours they little reduced. In the case of holding at room temperature the number of microbes increased according to the passage of time. As a result of sensory analysis, its taste of room temperature holding was fine until four and six hours each. Cooked Cuttlefish: as a microbial analysis, it was shown that the amount of total plate counts of room temperature holding ten times as high as the latter after six hours. As the result of sensory analysis, the cold holding was better until six hours and the room temperature holding was fine just until two hours. As a result of food poisoning bacteria, it was negative in every test in sample against Salmonella, Staphylococcus aureus, Vibrio parahaemolyticus.

  • PDF

Intervention of Sensory Integration for Adult Patients: A Systematic Review (성인에게 적용된 감각통합 중재에 대한 체계적 고찰)

  • Hong, Cho-Rong;Lee, Sun-Hee;Park, Hae Yean
    • The Journal of Korean Academy of Sensory Integration
    • /
    • v.16 no.1
    • /
    • pp.45-55
    • /
    • 2018
  • Objective : The purpose of this systematic review was to inform intervention of sensory integration in adult patients and to provide evidence regarding occupational therapy. Methods : Studies for this review were collected by searching the Pubmed, Scopus, SAGE Journal, Medline, RISS database for articles from 1980 to 2017, using the following keywords: "(sensory integration OR sensory processing OR sensory integrative OR sensory based OR sensory defensiveness) AND adult" A total of 8 studies were included in the analysis. The selected papers were analyzed by using PICO (Patient, Intervention, Comparison, Outcome) framework. Results : The participants' diagnoses were learning disabilities, intellectual disability, dementia and sensory processing disorder. Assessment tools and intervention methods varied according to the researcher's intent. In most studies, sensory integration intervention was shown to be effective. Conclusion : This study was able to confirm that sensory integration intervention was available and effective for adult patients. This was intended to provide clinical evidence for occupational therapists, and further studies should be conducted to establish the application of sensory integration interventions to adults based on this study.

Physico-Chemical and Sensory Properties of Commercial Korean Traditional Soy Sauce of Mass-Produced vs. Small Scale Farm Produced in the Gyeonggi Area (한식 간장의 이화학 및 관능적 특성 - 대기업 시판 제품과 경기지역 소규모 농가 생산 제품의 비교 -)

  • Choi, Nam-Soon;Chung, Seo-Jin;Choi, Ji-Yeon;Kim, Hye-Won;Cho, Jung-Joo
    • The Korean Journal of Food And Nutrition
    • /
    • v.26 no.3
    • /
    • pp.553-564
    • /
    • 2013
  • The core ingredient of traditional Korean style soy sauce is soy bean without any wheat or rice incorporated. National brands as well as regional micro-brewed companies constitute the soy sauce market in Korea. The present study investigated the physico-chemical and sensory properties of soy sauces produced by small-scale or mass-production. Additionally, the key physico-chemical parameters sufficiently representing the critical sensory characteristics have been identified. Ten types of soy sauce brewed by the Korean traditional method were selected for the study. Among these samples, seven types were brewed in small-scales in the Gyeonggi-do region whereas the other 3 types were mass-production products of major national brands. The total solid, reducing sugar, salinity, sugar content, amino nitrogen, CIELAB, acidity, and pH of soy sauce samples were measured for the physico-chemical analysis. A generic descriptive analysis was conducted to analyze the sensory characteristics of the samples using six trained panelists. The descriptive panel developed 21 sensory attributes. The data were statistically analyzed using ANOVA, PCA and PLSR. Overall, the micro-brewed products showed significantly higher value of salinity and acidity but lower content of reducing sugar than the mass-production products. The micro-brewed soy sauces elicited stronger fermented flavor, sourness, and bitterness whereas the national brand products elicited stronger alcoholic odor, sweetness and umami taste. Sugar content, acidity, and amino nitrogen showed strong relationships with fish sauce flavor, umami taste, and rich flavor. Salinity was closely related to the overall flavor intensity.