• 제목/요약/키워드: High quality ice cream

검색결과 14건 처리시간 0.025초

수도권 대학생들의 고급 아이스크림에 대한 구매 성향과 이에 따른 판매 전략 (Purchasing Type and Sale Strategies for High Quality Ice Creams of University Students in Seoul.Kyonggi Area)

  • 정부원;이현자;강근옥
    • 동아시아식생활학회지
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    • 제19권3호
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    • pp.451-458
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    • 2009
  • This study surveyed university students in the Seoul and Kyonggi areas about their purchasing types and sale strategies for high quality ice cream products. The desire to buy new high quality ice cream was "moderate" (35.4%) followed by "quite a lot" (29.4%), showing that the students' interests and their desires for new high quality ice cream items were high. Among things to consider when buying ice cream, 39.2% answered that "taste" was most important, When the subjects were asked if they planned on revisiting an ice cream shop chain. 38.6% answered "quite a lot" or "very much" reflecting that their opinion on the image and service of the ice cream shop chain were very good. As for the influence of seasons on their purchasing of ice cream products, three times more students responded "quite a lot" or "very much" at 51.6% compared to "somewhat little" or "very much" (17.8%), showing that the subjects were responsive to seasonal influences, The subjects were also three times more likely (73.0%) to visit a cafe-type high quality ice cream store chain, Therefore such cafe-type chains are a way to increase sales and to overcome seasonal influences on purchasing. Finally the favorite food to eat with ice cream was cookies (51.3%).

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Effect of Frozen Storage Temperature on the Quality of Premium Ice Cream

  • Park, Sung Hee;Jo, Yeon-Ji;Chun, Ji-Yeon;Hong, Geun-Pyo;Davaatseren, Munkhtugs;Choi, Mi-Jung
    • 한국축산식품학회지
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    • 제35권6호
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    • pp.793-799
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    • 2015
  • The market sales of premium ice cream have paralleled the growth in consumer desire for rich flavor and taste. Storage temperature is a major consideration in preserving the quality attributes of premium ice cream products for both the manufacturer and retailers during prolonged storage. We investigated the effect of storage temperature (−18℃, −30℃, −50℃, and −70℃) and storage times, up to 52 wk, on the quality attributes of premium ice cream. Quality attributes tested included ice crystal size, air cell size, melting resistance, and color. Ice crystal size increased from 40.3 µm to 100.1 µm after 52 wk of storage at −18℃. When ice cream samples were stored at −50℃ or −70℃, ice crystal size slightly increased from 40.3 µm to 57-58 µm. Initial air cell size increased from 37.1 µm to 87.7 µm after storage at −18℃ for 52 wk. However, for storage temperatures of −50℃ and −70℃, air cell size increased only slightly from 37.1 µm to 46-47 µm. Low storage temperature (−50℃ and −70℃) resulted in better melt resistance and minimized color changes in comparison to high temperature storage (−18℃ and −30℃). In our study, quality changes in premium ice cream were gradually minimized according to decrease in storage temperature up to−50℃. No significant beneficial effect of −70℃ storage was found in quality attributes. In the scope of our experiment, we recommend a storage temperature of −50℃ to preserve the quality attributes of premium ice cream.

Ice Cream Market and Future Development in Korea

  • Kyu-ri KIM;Seong-Soo CHA
    • 식품보건융합연구
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    • 제9권5호
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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.

수도권 대학생들의 고급 아이스크림에 대한 인지도 및 만족도 평가 (Estimate on Recognition and Satisfaction for High Quality Ice Creams of University Students in Seoul.Kyonggi Area)

  • 정부원;박욱병;강근옥
    • 동아시아식생활학회지
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    • 제19권3호
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    • pp.459-466
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    • 2009
  • This study surveyed university students in the Seoul and Kyonggi areas regarding their recognition and satisfaction of high quality ice creams. In terms of their preference for high quality ice creams, 152 (40.2%) answered "moderate", and 200 (52.9%) answered "likeable" or "very likeable", showing a very high preference. Ice cream was most often consumed as a snack (30.0%). The preferred food materials in combination with ice cream were fruits (32.8%), followed by chocolates (28.8%), dairy (15.6%), and nuts (7.7%). Many students viewed ice cream as an unhealthy food (46.8%), and the most frequent reason for using a selected brand was "taste" (46.6%), followed by "variety" (16.1%), "advertisement" (14.1%), and "operating of chain shop" (10.3%). In terms of overall satisfaction, 41.4% answered "somewhat satisfactory" or "very satisfactory", and only 9.8% answered "somewhat unsatisfactory" or "very unsatisfactory". The satisfaction construct was divided into nine sectors: nutrition, low calorie, functional, taste, color, variety, high quality, hygiene, and value. When these sectors were analyzed, "variety" was "somewhat satisfactory" or "very satisfactory" (74.2%), and "value" was "somewhat unsatisfactory" or "very unsatisfactory" (47.5%). In the analysis of satisfaction factors according to sectors, the Cronbach's $\alpha$ value related to nutrition was 0.755, that of preference was 0.830, and that of image was 0.661.

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당알콜과 효소의 종류가 대두아이스크림의 품질특성에 미치는 영향 (Influence of sugar alcohol and enzyme treatment on the quality characteristics of soy ice cream)

  • 구선희;이숙영
    • 한국식품조리과학회지
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    • 제16권2호
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    • pp.151-159
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    • 2000
  • The effects of bromelain and $\alpha$-chymotrypsin treatments on the functional properties(foaming capacity, foaming stability, emulsifying capacity, and emulsifying stability) of soy protein isolate(SPI) and the addition of various sweeteners(sucrose, sorbitol, xylitol) on the quality attributes(viscosity, overrun ratio, melt-down property, and sensory characteristic) of soy ice cream were studied. SPI was more effectively hydrolyzed with $\alpha$-chymotrypsin than bromelain, resulting in a better foaming and emulsifying capacity. Adding xylitol could significantly improve the viscosity, overrun and melt-down property of soy ice creams while the effect was the lowest in the sucrose addition. Bromelain treatment caused a lower apparent viscosity of SPI suspension compared with $\alpha$-chymotrypsin treatment and untreated. The overrun ratios of the soy ice cream prepared with bromelain and $\alpha$-chymotrypsin treated SPI were 18.9∼25.9% and 24.9∼40.3%, respectively as a result of freezing with agitation for 20 min in an ice cream maker. Comparatively, untreated SPI could bring only 15.8∼21.4% overrun ratios after operating for 15 min. The bromelain treatment caused high melt-down tendency of the product while soy ice cream with untreated SPI showed an opposite trend. In sensory characteristics, no significant differences in the strength of beany flavor were noted among the samples. Sweetness, bitter taste, icy feel, and mouthfeel of the product were greatly affected by the enzyme-treatment of SPI. Soy ice cream added with xylitol after $\alpha$-chymotrypsin treatment was the most acceptable among all samples.

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프로바이오틱스를 이용한 발효 깻잎 아이스크림의 품질특성 (Quality Characteristics of Fermented Perilla Leaves Ice Cream Using Probiotics)

  • 허상선
    • 한국응용과학기술학회지
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    • 제41권2호
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    • pp.375-385
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    • 2024
  • 본 연구는 Lactobacillus acidophilus KCTC 3164 균주에 의해 발효된 깻잎 발효 추출물(5%, 10%, 15%, 및 20% w/v)을 기능성 첨가제로 사용하여 깻잎 발효물이 첨가된 아이스크림을 제조함이 목적이다. 깻잎 발효물이 첨가된 아이스크림의 물리·화학적 특성(색상, 점도, pH, 총 산도, 녹는 속도, 오버런) 및 항산화 활성을 평가하였다. 깻잎 발효물 첨가량이 증가할수록 아이스크림의 색상에 영향을 주었으며, 아이스크림의 녹는 속도도 증가하였다. 이에 반해 점도는 점차적으로 감소하는 경향을 나타내었다. 깻잎 발효물 첨가량이 높을수록 오버런은 점진적으로 증가하였고, pH는 유의하게 감소하였으며, 총 산도는 증가하였다. 깻잎 발효물이 첨가된 아이스크림의 DPPH 라디컬 소거능과 총 폴리페놀 함량은 깻잎 발효물 첨가량이 많아질수록 유의적으로 증가하는 것으로 나타났다. 본 연구결과 10% 깻잎 발효추출물을 함유한 아이스크림 실험군이 높은 오버런, 낮은 녹는 속도, 원하는 점도, 높은 DPPH 라디컬 소거능과 총 폴리페놀 함량을 보여 기능성 아이스크림으로의 잠재력이 있는 것을 알 수 있었다.

타락을 이용한 아이스크림류의 품질 특성 (Quality Characteristics of Ice Creams using Tarak)

  • 고성희;한영숙;윤현근;장성식;명길선;김수아;심재헌;박선영;이혜진;이경연
    • 한국조리학회지
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    • 제20권6호
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    • pp.91-101
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    • 2014
  • 본 연구에서는 우리나라 고유의 전통발효유인 타락을 이용하여 디저트식품으로 선호도가 높은 아이스크림 제품류을 제조하고(sherbet 1종, 아이스밀크 2종(IM-2, IM-4), 아이스크림 1종(IC-6)), 각 타락 아이스크림류의 품질 특성을 알아보고자 한다. 타락 아이스크림류의 믹스의 점도는 수분 함량이 가장 높은 Sherbet이 가장 낮았고, 고형분 함량이 가장 높은 IC-6이 유의적으로 높았다. 오버런은 10분에서는 유지방함량이 높았던 IC-6이 높은 값을 나타냈고, 최종 30분에서는 모든 시료간의 유의적 차가 없었다. 녹아내리는 정도는 IC-6이 가장 높았고, Sherbet이 가장 낮은 값으로 측정되었다. 유산균수는 Sherbet은 7.32 Log CFU/g으로 유의적으로 낮게 계측되었고, IM-2, IM-4, IM-6는 8.35~8.49 Log CFU/g으로 유의적 차이가 없었다. 타락 아이스크림류 관능적 평가에서 먼저 강도평가에서 우유향에서는 IC-6이 4.10으로 가장 높았고, 신맛은 Sherbet이 4.20, IM-2가 4.10으로 평가되었으며, 단맛은 IC-6이 5.05로 가장 높게 평가되었고, 쓴맛은 IC-6이 1.65로 낮게 평가 되었다. 크리미한 정도는 IC-6이 4.60으로 유의적으로 높게 평가되었고, 바디감도 5.05로 가장 높게 평가되었다. 외관, 맛, 풍미, 조직감의 선호도에서 IC-6이 다른 시료에 비해 유의적으로 높게 평가되었고, 전반적인 선호도에서 IC-6이 5.15로 가장 높게 평가되었으며, Sherbet이 3.75, IM-2가 3.05, IM-4가 2.50으로 평가되어 타락을 첨가한 아이스크림류는 유지방 함량이 높은 아이스크림이 가장 좋은 관능 선호도를 나타내었고, 유지방함량이 중간정도인 아이스밀크류에 비해 유지방 함량이 없는 Sherbet의 관능 선호도가 조금 더 높았다.

호텔 양식당의 스타메뉴 개발에 관한 탐색적 연구 -서울지역 특1급 호텔을 중심으로- (A Exploratory Study on the Development of Star Menus in the Western Restaurants of the Hotels Focused on the Tourism Hotels in Seoul)

  • 이은정;이종길
    • 한국식생활문화학회지
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    • 제21권6호
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    • pp.629-637
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    • 2006
  • This exploratory study is to analyze the status of star menus and suggest the development strategy of star menus in the western restaurants of the tourism hotels in Seoul. The data was collected from the chefs who have been working over 15-years in tourism hotels in Seoul by judgement sampling. The questionnaire was composed of Miller and Pavesic's 'Fifty tips for a successful menu' and Khan's 'The evaluation of menu item development', The 30-menu items were selected from the 1st survey on the menu items that were high in both popularity and contribution margin by menu engineering method. The selected menu items were analyzed by 14 lists: simplicity, ready availability of ingredients, quality, flavor, presentation, preparation, service method, nutrition quality, preference, profitability, serving temperature, descriptive copy of menu and publicity. As a result of the study, appetizer category was recorded the highest score by 4.09. Smoked salmon, Tomato and mozzarella cheese, Cream of mushroom, Cream of asparagus, French onion soup, Grilled beef tenderloin, Grilled rib-eye steak, Roasted lamb rack, King prawn, Seafood spaghetti, Chef's salad, Caesar salad, Organic salad, Fruit plate, Italian tiramisu and Yogurt ice cream were recorded high score. The development strategy of star menu is belows : the menu writer must consider the productivity, effectiveness, popularity and profitability, the regular customers want varieties and creativity in the menu and the operators have to include the star menu items in the set menu.

등급제 실시 이후 제주산 원유의 품질 변화 (Changes of the Chemical and Microbiological Quality in Milk from Jeju-Do after Raw Milk Grading System)

  • 이현종
    • Journal of Dairy Science and Biotechnology
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    • 제24권1호
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    • pp.1-7
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    • 2006
  • 본 실험은 원유 등급제 실시 이후(1993년 6월), 원유의 유질 개선 실태를 파악하고자 실시하였다. 본 실험을 통하여 제주산 시유를 비롯한 유제품의 청정 고품질 이미지 화산과 국제 자유 도시 계획 수립을 위한낙농 산업 육성 자료로 활용코자 제주산 원유의 화학적 조성과 미생물학적 품질을 조사 분석하였다. 착유시설은 등급제 실시 이후 많이 개선되었고 또한 타도와의 비교에서도 많이 개선되었다. 전착유 실시 및 예냉기 설치와 자가 노동력 비율은 높았으나, 체세포수와 관련이 깊은 유방염 정기 검사 실시 농가 비율은 낮았다. 세균수 등급은 1등급A 출현율이 80.64%로 실시 이전에 비해 많이 개선되었고, 여름철에는 세균이 많이 검출되었으나, 전국 평균치와 별 차이가 없었다. 체세포는 1등급이 38.5%, 2등급이 32.0%로 여름철에 체세포수가 많았으며, 전국 평균치를 약간 상회하는 수준이었다. 일반 성분에서 년평균 지방 함량이 3.90%로 실시 이전보다 향상되었으며, 여름철에 낮았고, 전국 수준과 비슷하였다.

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Association of milk and dairy product consumption with the incidence of cardio-cerebrovascular disease incidence in middle-aged and older Korean adults: a 16-year follow-up of the Korean Genome and Epidemiology Study

  • Yeseung Jeong;Kyung Won Lee;Hyekyeong Kim;Yuri Kim
    • Nutrition Research and Practice
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    • 제17권6호
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    • pp.1225-1237
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    • 2023
  • BACKGROUND/OBJECTIVES: Unhealthy dietary behaviors constitute one of risk the factors for chronic and cardiovascular diseases, which are prevalent in middle-aged and older populations. Milk and dairy products are high-quality foods and important sources of calcium. Calcium protects against osteoporosis and cardiovascular disease. Therefore, this study investigated the association of milk and dairy product consumption with cardio-cerebrovascular disease incidence in middle-aged and older Korean adults. SUBJECTS/METHODS: Data were derived from the Ansan-Anseong cohort study, and a total of 8,009 individuals aged 40-69 years were selected and followed up biennially. Cox proportional hazard models were used to examine the association of milk and dairy product consumption with cardio-cerebrovascular disease incidence. RESULTS: During a mean follow-up period of 96.5 person-months, 552 new cases of cardio-cerebrovascular disease were documented. Milk consumers (< 1 serving/day) exhibited a 23% lower risk of cardio-cerebrovascular disease incidence than non-milk consumers (hazard ratio [HR], 0.77; 95% confidence interval [CI], 0.61-0.97; P for trend = 0.842). High yogurt consumption was associated with a 29% lower incidence risk (≥ 0.5 servings/day vs. none: HR, 0.71; 95% CI, 0.53-0.96; P for trend = 0.049), whereas high ice cream consumption was associated with a 70% higher risk of cardio-cerebrovascular disease incidence (≥ 0.5 servings/day vs. none: HR, 1.70; 95% CI, 1.01-2.88; P for trend = 0.070). CONCLUSIONS: This study indicates that less than one serving of milk and high yogurt consumption are associated with a lower cardio-cerebrovascular disease risk in the middle-aged and older populations.