• Title/Summary/Keyword: sauces

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Effect on the change of ginsenosides, pH and color by NaCl concentration (NaCl 농도가 인삼의 ginsenoside 함량과 pH 및 색의 변화에 미치는 영향)

  • Park, Myung-Han;Lee, Jong-Won;Lee, Jong-Tae;Kim, Kyo-Chang
    • Applied Biological Chemistry
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    • v.36 no.4
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    • pp.260-264
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    • 1993
  • In order to determine the stability of ginseng components in this salt concentration when used to ginseng as additive ingredient of sauces or seasonings, we study on the content and charactristic of ginsenosides and changes in pH and color, ginseng tail and ginseng extract were treated with various concentration of NaCl solution. In this experiment, extract of ginseng tail were increased in pH as NaCl concentration were increased, but ginseng extract have not changed evidently. The both solution were decreased in color as the salt concentration were increased. Yield of n-butanol extract was decreased in 5% NaCl concentration, while it was increased in the above concentration, and ginseng extract was changed higher than ginseng tail. Ginsenosides content were increased in 5% NaCl concentration, both $ginsenosied-Rb_1$, $-Rb_2$, -Rc, -Rd of diol line and ginsenoside-Re of triol line and increased in above NaCl concentration. Especially ginsenoside-Re showed to sensitive response to the changes of the salt concentration.

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A Study on the Effect on Sauce Selection and Preference of Demi-glace Sauce by Material - Focused on the Restaurants in Gwang-ju and South Jeolla Province - (데미글라스 소스의 재료별 선호도와 소스 선택에 미치는 영향에 관한 연구 - 광주.전남 레스토랑을 중심으로 -)

  • Yang, Young-Nam;Se, Young-Kyu;Park, Gye-Young
    • Culinary science and hospitality research
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    • v.12 no.3 s.30
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    • pp.151-163
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    • 2006
  • The sauce is very important to western dishes and also to value and relish of dishes because taste, appearance and the degree of water content are determined by sauce. Also, the taste derived from major sauce like a demi-glace and the basic sauce that affects cooking quality are highly recognized, but preference analyses of source and researches on each ingredients have not been performed up to now. Until today, sauces act as lubricants which add relish to dishes and aid digestion, so the importance of source is more emphasized to raise the taste, appearance, water content and specially healthy function of main ingredients. In this research, some problems of sauce itself and possibilities of improvement was grasped and then some remedies were suggested through the preference, variety and quantity analyses of demi-glace sauce practically used in hotels and restaurants around Gwang-Ju City and South Jeolla(Chon-Nam) Province. Finally, the volume of demi-glace sauce with various ingredients was suggested for various kinds of application. Through the actual proof analysis, preference of each sauce made from various kinds of ingredients was investigated. The result shows that the sauce made from beef bone is highly preferred, followed by pork bone and lamb bone. The least preferred is chicken bone.

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Quality Characteristics of Soy Sauces by Various Manufacturing Methods (간장의 제조방법에 따른 품질 특성 비교 연구)

  • Choi, Ji-Mi;Lee, Chun-Bok;Kim, Hak-Seon
    • Culinary science and hospitality research
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    • v.22 no.2
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    • pp.57-65
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    • 2016
  • This study aimed to evaluate quality characteristics of soy sauce by various manufacturing methods. We examined color values, contents of saccharide and free amino acid. Regarding color values, brewed soy sauce showed lower level of L-values than traditional soy sauce, and the L-value was increased with time dependent manner in traditional soy sauce. The one year old traditional soy sauce exhibited the lowest a-value whereas the three years old traditional soy sauce showed the highest b-value (+4.27). The content of the bitter and savory taste amino acids was the highest in commercial soy sauce with the values of 28.98% and 18.93%, respectively. In addition, traditional soy sauce contained more GABA than brewed soy sauce.

Physicochemical Quality and Hypoglycemic Effect of Omija Sauce (혈당강하 기능 오미자 소스의 이화학적 품질 및 생리활성)

  • Park, Eun-Joo;Ahn, Jae-Jun;Kang, Sun-Ae;Kim, Hyo-Young;Kwon, Joong-Ho
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.42 no.7
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    • pp.1079-1085
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    • 2013
  • This study investigated how different amounts of omija fruit (Schisandra chinensis) juice concentrate (0~5%) in sauces affect perceived sensory and quality characteristics. Sauce samples were subjected to chemical analysis for different quality parameters such as Brix, reducing sugars, total phenolic compounds, alpha-amylase inhibition, and alpha-glucosidase inhibition activity. A decrease in pH values was observed with increasing concentrate percentage. As for color, the more concentrate added, the more the L value decreased and other values ($a^*$, $b^*$ and ${\Delta}E$ values) increased. Hypoglycemic effect, as determined by alpha-glucosidase, valuably increased in 4% juice concentrate. As the percentage of concentrate increased, the chemical component values also increased. Significant differences were observed between sauce samples in the sensory evaluation, with the highest overall acceptance being sauce containing 4% juice concentrate. When evaluated with marinated chicken breasts, sauce containing 5% juice concentrate achieved the maximum score.

Effect of Seasoning Condition and Fruit Extracts Level on the Quality Characteristics of Venison Jerky (조미배합 조건과 과일농축물 첨가에 의한 노령 사슴육포의 품질특성)

  • Yang, Cheul-Young
    • The Korean Journal of Food And Nutrition
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    • v.22 no.3
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    • pp.345-351
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    • 2009
  • The principal objectives of the experiments in this study were to assess the quality of venison jerky made from Elk deer (female, weight; 380 kg, age; 15 old years) in accordance with various seasoning sauce and mixture fruit extract level. Salinity, saccharinity and acidity values of the seasoning sauces were all high(VJ-1; 3.72%), (VJ-3; 3.95%), (VJ-1; 0.35%). The salinity range of the venison jerky products was 5.65~5.92%, the saccharinity range was 3.75~4.18%, and the seasoning sauce samples resulted in a significant difference in acidity values(p<0.05). Crude protein, fat and ash contents of the venison jerky products satisfied the Korean jerky standard value, but the moisture content range was 36.18~38.59%, and this was also in excess of the jerky standard level. The manufacturing yield was 42.24~44.48%, with VJ-1 at lowest levels followed by VJ-2 and VJ-3. The pH value of VJ-1 was high, but not significantly higher than the other samples(p>0.05). The water activity value range was measured at 0.68~0.71, and the lightness(L) and redness(a) value evidenced marked increases with increased amounts of added sodium nitrite(p<0.05), and the yellowness(b) values did not significantly differ(p>0.05). The overall sensory acceptance scores ranged between 5.53~7.49, in the order VJ-3, VJ-2, VJ-1(p<0.05).

Evaluation of Quality of Glazed Spanish Mackerel in Teriyaki Sauce Added Lemon and Ginger Juice by Sous vide Cook-Chill System - Focus on the Physicochemical and Sensory Quality - (Sous vide Cook-Chill법으로 생산된 삼치 데리야끼 조림의 레몬즙과 생강즙 첨가에 따른 품질 평가 - 이화학적 및 관능적 품질을 중심으로 -)

  • Kim, Heh-Young;Ko, Sung-Hee;Lee, Kyung-Yeoun;Park, Hwa-Yyun
    • The Korean Journal of Food And Nutrition
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    • v.22 no.3
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    • pp.470-477
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    • 2009
  • In this study, we evaluated the physicochemical and sensory quality of Glazed Spanish Mackerel in Teriyaki sauce containing added lemon juice and ginger juice using a Sous vide Cook-Chill method. The products were stored at below $3^{\circ}C$ and then its physicochemical and sensory quality was estimated after varous storage periods(0, 5, 10, 15 days). Measured extent of 40.91~52.04% in extent and reheating after of 42.35~54.40% when moisture content and did not significant by storage period in all sample are until save 15 days. The VBN was increased as the storage period increased. A similar trend was observed after reheating, and while lemon juice additions was significantly low on 15 days(p<0.01). Based on the results of the sensory evaluation, the Teriyaki sauces containing the added lemon juice additions were evaluated that had a better sensory quality is excellent in external appearance, flavor, taste, texture, and acceptability than the control group, and while were the evaluated excellently in overall flavor and taste in occasion of were found to be excellent after the addition of ginger juice.

Development of Korean Dairy Industry - Fermented milk products - (한국 유가공업의 발전과 전망 - 발효유)

  • Huh, Cheol-Seong
    • Journal of Dairy Science and Biotechnology
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    • v.23 no.2
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    • pp.149-153
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    • 2005
  • Lactic acid bacteria had been widely utilized in fermented foods such as fermented dairy products, traditional sauces, kimchi, fermented sausages, medicines or probiotic feed additives for a long time. LAB are also widely distributed in the mammalian gastrointestinal tracts, oral cavity, vagina, and various foods or soils. The most familiar examples of using LAB would be the fermented milk products, and those had become one of the favorite foods in Korea f3r more than 34 years of history. The main benefits of the fermented milk products were originally the improvement of the balance of intestinal flora to control diarrhea and congestion disorders, and gradually, they were chosen by the consumer preference of the taste. The very beginning of the fermented milk products in Korea was the Yakult type products in 1971, and it was the commencement of the solid foundation of the dairy industry and the understanding beneficial effect of probiotic yogurt. After middle of 80's, stirred type fermented milk products had been firstly produced, and it was the time that the domestic dairy industry took root in Korea. From 90's, functional fermented milk products were produced, and drink type yogurt sales a mount increased drastically, and these products began to be chosen not only with the values of nutrition but also with physiological functions. The health claims are classified into intestinal health, gastric health and hepatic health. The prospects for the Korean market are as follows; The majority of leading products would be the premium functional yogurt products as it was last year. It is because the sales of lower cost products shows slow-down, and industries tend to increase the commercial advertisements of premium functional yogurt products through mass media. These tendencies would make the market situation become more competitive.

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Survey on Hanwoo Usage and Menu Development using Lean Cut Hanwoo for School Foodservice (학교급식의 한우 이용실태 조사 및 저지방 한우 부위를 이용한 학교급식 메뉴 개발)

  • Jeong, Hee Sun;Lee, Tae Nam;Yoon, Ji Young
    • The Korean Journal of Food And Nutrition
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    • v.26 no.4
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    • pp.620-632
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    • 2013
  • The purpose of this study is to analyze Hanwoo usage in school foodservices and to develop menus of lean cut Hanwoo. As a result, satisfaction of students, parents and teachers all increased regardless of school type after using Hanwoo. The high price compared to other meats (3.98) was the biggest difficulty for using lean cut Hanwoo followed by reduced taste preferences (2.84), lack of parent awareness (2.67) and lack of appropriate cooking facilities (2.13). According to the survey on how to increase the usage of lean cut Hanwoo, improvement of meat tenderness (3.80), development of various sauces (3.74) and development of seasoning for existing menu (3.61) were identified as major necessities. This analysis of Hanwoo utilization in school foodservice was used to develop menus of lean cut Hanwoo. The menu was particularly developed to overcome the supply-demand imbalance of different cuts. For the menu development process, potential Hanwoo utilization in school foodservice, cooking method, and diverse taste were considered. In order to evaluate the applicability in school foodservice, JARS was used and the final eight menus were selected. For the selected menu, a nutrition analysis was conducted. Further, systematic recipes with a mixing ratio;product process description and a simplified product process were also developed.

Preparation and Characteristics of Low-salt Soy Sauce with Anti-hypertensive Activity by Addition of Miduduk Tunic, Mulberry, and Onion Extracts (미더덕 껍질, 뽕잎, 양파 추출물을 첨가한 항고혈압 저염간장의 제조 및 특성)

  • Shin, Yu-Jin;Lee, Chang-Kwon;Kim, Hyun-Jin;Kim, Hyoun-Sung;Seo, Han-Geuk;Lee, Seung-Cheol
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.43 no.6
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    • pp.854-858
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    • 2014
  • Extracts of Styela clava (Korean name: miduduk) tunic, mulberry, and onion were selected by pre-screening to develop low-salt soy sauce (12% salt content) with anti-hypertensive activity. After choosing the formula for low-salt soy sauce, extracts were added separately or by mixture in combination. In the case of anti-hypertensive activity, low-salt soy sauce containing extracts of miduduk tunic and onion showed 30% increased inhibitory activity towards angiotensin I converting enzyme, compared to normal salt soy sauce (15% salt content). Addition of extracts also significantly increased DPPH radical scavenging activities of the soy sauces. These results suggest that natural resources such as miduduk tunic, mulberry, and/or onion might be potential candidates for development of low-salt soy sauce with anti-hypertensive activity.

Student feedback to improve the United States Department of Agriculture Fresh Fruit and Vegetable Program

  • Lin, Yi-Chun;Fly, Alyce D.
    • Nutrition Research and Practice
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    • v.10 no.3
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    • pp.321-327
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    • 2016
  • BACKGROUND/OBJECTIVES: Fruit and vegetable consumption of children in the United States falls below recommendations. The U.S. Department of Agriculture Fresh Fruit and Vegetable Program (FFVP) is a national free-fruit and vegetable school distribution program designed to address this problem. This permanent, legislated program provides funding to qualified elementary schools for provision of additional fruit and vegetables outside of school meals. The objective of this study was to understand children's perceptions of FFVP after the intervention and formulate recommendations that may improve success of the intervention. SUBJECTS/METHODS: Secondary data were obtained from 5,265 $4^{th}-6^{th}$ graders at 51 randomly-selected FFVP intervention schools in Indiana. Anonymous questionnaires were completed late in the 2011-2012 academic year. Multilevel logistic regressions were used to determine associations between students' perceptions of program effects (4 close-ended items) and their preference toward the program. Content analysis was applied to a single open-ended item for program comments. RESULTS: Over 47% of students reported greater intake of fruit and vegetables due to FFVP, and over 66% reported liking the program. Student-reported program effects were positively associated with preference for the program (P < 0.01). Themes that emerged during analysis of 3,811 comments, included, students liked: the opportunity to try different kinds of fruit and vegetables, types and flavors of fruits served, and benefits of eating fruit. Fewer students liked the types of vegetables and their benefits. A small group disliked the program citing poor flavor of vegetables and quality of fruits. Important suggestions for the program include serving more dipping sauces for vegetables, cooking vegetables, and providing a greater variety of produce. CONCLUSIONS: The degree that students liked FFVP may predict the program's effects on fruit and vegetable intake. FFVP may become more acceptable to students by incorporating their suggestions. Program planners should consider these options for achieving program goals.