• Title/Summary/Keyword: Taste ingredients

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The Awareness and Usage of School Meals Excluding Food Hazards by Nutrition Teachers and Dieticians - Focusing on the 5 Hazard-free Meals Project of the Seoul Metropolitan Office of Education - (식품 위해요인 배제 급식에 대한 영양교사 및 영양사의 인식 및 사용실태 - 서울시교육청 '5무(無) 급식' 사업 중심으로 -)

  • Lee, Hye-ri;Park, Young Il;Joo, Nami
    • The Korean Journal of Food And Nutrition
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    • v.35 no.1
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    • pp.51-61
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    • 2022
  • This study aimed at elementary, middle, and high school dietitians who purchase ingredients for school meals. Therefore, for the study, the awareness and usage of nutritional information by 108 teachers and dieticians on 5 hazard-free meals using multivariate analysis of variance were investigated during May 18~21, 2021. Among the five questions that asked the general perceptions of school meal dietitians of 5 hazard-free meals, the perception that the "5 hazard-free foods can be easily distinguished" was the lowest. Problems were associated with using the 5 hazard-free meals such as "expensive price," "no variety in items," "disruption in the supply and demand," "inconsistent quality," and "lack of taste," in that order. Therefore, to improve 5 hazard-free school meal service, it is necessary to not only lower the price burden by providing subsidies to schools but also improve the development and distribution structure of various 5 hazard-free foods.

A Study on the Basis and Formation Process of Kimchi's Uniqueness (김치 독자성의 근거와 형성 과정에 대한 고찰)

  • Park, Chae-Lin
    • Journal of the Korean Society of Food Culture
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    • v.36 no.3
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    • pp.265-273
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    • 2021
  • The Chinese Sigyeong records the foods of the Primitive Pickling Period, pickling being a universal vegetable storage method, but does not indicate the origin of the pickled vegetables or the location of the source of transmission. Kimchi mainly used salt and sauce-based soaking materials at the beginning of the Fermented Pickling Period (beginning in the 1st to 3rd centuries A.D.), and it differed from the Chinese method, which used alcohol and vinegar. In the Umami-Flavored Pickling Period (beginning in the 14th and 15th centuries A.D.), jeotgal, fermented seafoods, were added, and pickles with a completely new identity were created, one different from any other pickles in the world. Lastly, entering the Complex Fermentation and Pickling Period (beginning in the 17th and 18th centuries), the technical process evolved using a separate special seasoning containing red pepper as the secondary immersion source after pickling in brine, the primary immersion source. As a result of this, kimchi was transformed into a food with a unique form and taste not found anywhere else. The unique characteristic of kimchi is that the composition of original materials, a combination of salted marine life and vegetable ingredients, is its core identity, and there is a methodological difference in that it is completed through a second process called saesaengchae (生菜)-chimchae (沈菜).

Quality Characteristics of Processed Meat Products by Spices

  • LEE, Su-Han;KIM, Jae Hyeong;LEE, Hyunji;LEE, Hansol;AHN, Lee Seon;CHA, Seong-Soo
    • The Korean Journal of Food & Health Convergence
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    • v.8 no.3
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    • pp.11-23
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    • 2022
  • Processed meat products are prone to oxidation and spoilage due to prolonged storage. By using natural spices that are harmless to the human body and have antioxidant and antibacterial effects to replace synthetic preservatives in consideration of consumers' qualitative consumption patterns that pursue nutrition and safety, and stimulate appetite with taste, aroma, and color of food. The purpose of this study was to study the effect on the quality characteristics of processed meat products. The spice group had a low crude fat for both the loin and sirloin cuts. Brightness, redness, and yellowness in the chromaticity of beef jerky and PYUNYUK added with spices were different from those of the control group and increased. In terms of texture, all the beef jerky groups increased firmness and friability, and there was a difference between refrigeration and room temperature storage. The elasticity and stickiness decreased with the lapse of storage period. In the PYUNYUK, the flavor of the spice group was low and the meat quality was soft. It was found that the addition of natural spices to replace synthetic preservatives had different effects on processed meat products and had a positive effect on general ingredients, mechanical properties, physicochemical properties, and sensory quality properties.

Development of Cigarette Flavors : Now and in the Future (담배향료의 발전 : 현황과 전망)

  • Roberts, Donald L.
    • Proceedings of the Korean Society of Tobacco Science Conference
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    • 1997.10a
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    • pp.114-133
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    • 1997
  • Cigarette flavor technology is an area that huts many facets which are important to the flavorist. Some history of tobacco flavoring is needed to understand how the taste characteristics of cigarettes originated. The areas of cigarette technology where flavors may be employed such as casings and top flavors will be reviewed. The importance of industry regulations on tobacco flavoring will be discussed along with their impact on the future. Flavor ingredients used in casing sauces are described and the benefits of the different types of casings. The large variety of top flavors available are discussed, and the future trends associated with top flavers. New flavor technologies and their impact on cigarette production will provide new challenges to the tobacco flavorist.

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Perception and requirement of Green Onion Kimchi by Chinese and Japanese consumers (파김치에 대한 중국인과 일본인 소비자의 인식 및 요구도 분석)

  • Lee, Min-A;Kim, Eun-Mi;Oh, Se-Wook;Hong, Sang-Pil
    • Journal of the Korean Society of Food Culture
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    • v.25 no.3
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    • pp.296-302
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    • 2010
  • A survey on the quality improvement and preference for green onion kimchi by Chinese and Japanese consumers was conducted by 30 Korean specialists in order to develop an improved green onion kimchi product. The long green onion shape, kimchi juice, seasonings, off-odor of fermented sea food, and stimulatory flavor of green onion were the main issues considered for the improvement of green onion product. Usage of the favorite ingredients of the Chinese and Japanese consumers was also suggested. The percentages of Chinese and Japanese who already knew green onion kimchi were 54.1% and 30.3%, respectively, whereas 46.8% of Chinese and 28.1% of Japanese have actually tried green onion kimchi in Korea. There was no significant difference in the preference for green onion kimchi between Chinese (3.25/5.0) and Japanese (3.17/5.0) consumers. For recommendations for improving the quality of green onion, Chinese consumers thought off-flavor, fibrous texture, and fermentation level were more significant while the Japanese considered red color, various taste, MSG content, and length of green onion. Seasoned tofu with green onion and rice were suggested as complementary foods to green onion kimchi by the Chinese and Japanese, respectively.

Awareness and Consumption Behavior of Vegetarians and Omnivores on Plant-based dairy alternatives (식물성 대체 유제품(Plant-based dairy alternatives)에 대한 채식주의자와 잡식주의자의 인식 및 소비행동)

  • Mirae Shin;Jieun Oh;Mi-Sook Cho
    • Journal of the Korean Society of Food Culture
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    • v.38 no.3
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    • pp.154-162
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    • 2023
  • This study investigated the awareness and consumption behavior of 118 vegetarians and omnivores toward plant-based dairy alternatives. The preference and choice attribute questionnaires were compared. Significant differences were obtained between the two groups when considering the purchase experience, preference, and selection attributes of plant-based dairy alternatives. Vegetarians had more experience purchasing plant-based dairy alternative products. In both groups, environmental and animal protection were the major factors that influenced the highest response rate for purchasing plant-based dairy alternatives. The preference score of vegetarians for plant-based dairy alternative products was high, indicating that vegetarianism had a significant effect on their preference for plant-based dairy alternative products. Analysis of selection attributes revealed that price, product weight, appearance, and manufacturer were considered important by vegetarians, whereas nutritional components and labeling, manufacturing environment, composition of ingredients, and taste and texture were considered more important by the omnivores. Results of this study can be used as basic data for the future development of the fast-growing industry producing plant-based dairy alternative products.

Ice Cream Market and Future Development in Korea

  • Kyu-ri KIM;Seong-Soo CHA
    • The Korean Journal of Food & Health Convergence
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    • v.9 no.5
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    • pp.7-11
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    • 2023
  • Purpose: The purpose of this study is to analyze current trends in the Korean ice cream industry and determine how these trends affect the competitiveness of each ice cream company. Method: This study was conducted by reviewing existing related literature and collecting and analyzing data from news articles, corporate reports, and existing researchers' studies related to the ice cream industry. Results: The Korean ice cream industry is growing and developing through the collaboration of fun marketing with taste, quality, and fun elements, and the young MZ generation can be said to be the main customer base. In terms of quality, premium ice cream made with high-quality domestic ingredients has recently been gaining popularity, and ice cream with reduced fat and sugar, such as plant-based substitutes, is also gaining popularity among consumers. Conclusions and Implications: The results of this study highlight the need for continued innovation in the Korean ice cream industry. The industry must also capitalize on the growth of online sales and the global appeal of Korean pop culture. Sustainability efforts, technology adoption, and strategic collaboration are key drivers for future industry success, and social media engagement must be integrated into marketing strategies to increase brand awareness and consumer loyalty.

Importance-Performance Analysis of Restaurant Meal Replacement (RMR) Selection Attributes According to Food Involvement Type (음식관여도 유형에 따른 레스토랑 간편식 선택속성 중요도-수행도 분석)

  • Seung Gyun Choi;Wan Soo Hong
    • Journal of the Korean Society of Food Culture
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    • v.38 no.6
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    • pp.402-414
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    • 2023
  • This study evaluated the consumers' demands and points of improvement for restaurant meal replacement through importance-performance analysis by the restaurant meal replacement segment market using food involvement. The results were as follows. First, after segmenting the restaurant meal replacement market using food involvement, it was classified into three markets (multiple involvements, exploration-oriented, and product quality-oriented). Second, an analysis of the importance of restaurant meal replacement selection attributes revealed taste, sanitation, quality, freshness, price, saving time, texture, ingredients, preparation process, and quantity to be highly important. An analysis of the differences according to the market type revealed the multiple involvement type to be more important than other groups, considering the restaurant meal replacement selection attribute element. Third, an analysis of the importance-performance analysis of restaurant meal replacement selection attributes revealed that quantity and price as the selection attributes that needed to be improved first in all three markets. In addition, in the multiple involvement type, food additives appeared as a selection attribute requiring priority improvement, revealing the characteristics of a market that cares about diet and health.

In vivo Effects of Salicornia herbacea and Calystegia soldanella Extracts for Memory Improvement

  • Jiun Sang;Seeta Poudel;Youngseok Lee
    • Journal of Microbiology and Biotechnology
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    • v.34 no.5
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    • pp.1092-1100
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    • 2024
  • The global elderly population, aged 65 and over, reached approximately 10% in 2020, and this proportion is expected to continue rising. Therefore, the prevalence of neurodegenerative diseases such as Parkinson's disease (PD), which are characterized by declining memory capabilities, is anticipated to increase. In a previous study, we successfully restored the diminished memory capabilities in a fruit fly model of PD by administering an omija extract. To identify functional ingredients that can enhance memory akin to the effects of the omija extract, we conducted screenings by administering halophyte extracts to the PD model. Halophytes are plants that thrive in high-salt environments, and given Korea's geographic proximity to the sea on three sides, it serves as an optimal hub for the utilization of these plants. Upon examining the effects of the oral administration of 12 halophyte extracts, Salicornia herbacea and Calystegia soldanella emerged as potential candidates for ameliorating memory loss in PD model flies. Moreover, our findings suggested that C. soldanella, but not S. herbacea, can mitigate oxidative stress in DJ-1β mutants.

Characteristics of Enzymatic Hydrolysates of Rice Bran and Rice Protein by Mixing Ratio and Hydrolysis Times (미강과 쌀 단백질의 비율과 분해 시간에 따른 효소분해물의 품질 특성)

  • Seon, Yoo Kyung;Goo, Hoo Mo;Park, Kwang Kun;Yang, Eun Ju
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.45 no.10
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    • pp.1460-1466
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    • 2016
  • This study was conducted to develop a savory ingredient using rice material. We made hydrolysates with ratios of rice bran and rice protein of 4:0, 3:1, 2:2, and 1:3 (w/w) using commercial enzymes, and then investigated their quality properties. At a ratio of 3:1, nitrogen degradation ratio (NDR), savory taste, and overall acceptability were the highest compared to other ratios. Rice bran and rice protein with a ratio of 3:1 were hydrolyzed for 13 days, and characteristics of the hydrolysate were investigated after 3, 5, 7, 10, and 13 days. Total nitrogen, amino nitrogen, and NDR of the hydrolysate after 10 days were higher than those of other hydrolysates. SDS-PAGE showed that the molecular weight of the hydrolysate peptide became smaller as hydrolysis time increased. Glutamic acid content was highest among all amino acids in the hydrolysate for 13 days. Amino acids related to bitter taste decreased from 5 to 13 days, whereas amino acids related to sweet taste substantially increased over time. Sensory evaluation showed that the hydrolysate after 10 days was best. These results suggest that rice bran and rice protein at a mixing ratio of 3:1 and hydrolysis for 10 days were optimal hydrolysis condition for development of natural savory ingredients.