• Journal of the Korea Convergence Society
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• v.13 no.1
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• pp.149-160
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• 2022

In this study, the physical quality and microbial changes of ginseng sprout according to the pretreatment process and packaging container were evaluated to improve the storage properties of ginseng sprout produced in smart farm. Quality change during storage (10 days) according to pretreatment method (ascorbic acid, citric acid, peroxyacetic acid) and packaging container (expanded polystyrene (EP), polypropylene (PP), polyethylene (PE), polypropylene + polyethylene + cast polypropylene (PP+PE+CPP)) was evaluated in terms of texture, viable cell count, water content, and color. As a result of comparison according to the type of pretreatment, the citric acid treatment group showed the lowest texture change and the effect on inhibition of bacterial growth. On the other hand, citric acid, which was most effective among pretreatments, was treated in all samples and then stored in 4 types of containers. Specially, the ginseng sprout in PP packaging container was not observed significant softening or color changes after 10 days storage, and the lowest changes in viable cell number. Therefore, this study was shown that citric acid treatment and use of PP packaging container are effective in increasing the shelf life of ginseng sprout.

• Food Science and Preservation
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• v.12 no.3
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• pp.292-298
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• 2005

Kochujang(Korean red pepper paste) of 600 g was fermented in the different types of vessels (glass, polypropylene(PP), polyethylene terephthalate(PET), stainless steel and Korean porcelain called onggi) with 627 mL of volume during 4 months. The quality changes were monitored for physical, chemical and microbiological attributes. Onggi which had high porosity in the micro-structure provided kochujang with higher microbial counts of aerobic bacteria, lactic acid bacteria and yeasts than those of the other containers. Compared to kochujang fermented in the other containers, kochujang in Onggi showed higher protease activity, amino type nitrogen, and free amino acid content. The kochujang in Onggi also attained higher acidity, lower pH and higher reducing sugar concentration than those in the other containers. All changes were completed 2 or 3 months. Onggi showed water loss and salt increase of the kochujang comparable to those in the other vessels, which was from gradual clogging of the micropores during storage. All physical, chemical and microbiological changes made the kochujang in Onggi attain the sensory quality significantly better than those fermented in the other vessels.

• Vending industry
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• v.10 no.1
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• pp.66-68
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• 2010

자동판매기 시장의 부진은 사업 아이템에 대한 심각한 고민을 수반하기 마련이다. 정통 자판기가 부진을 보이는 상황에서 그래도 유관아이템을 찾아 사업 다각화를 꾀해가는 것도 난세를 생존해 가는 비결이다. 이런 측면에서 최근 식품영업용기기에 대한 관심이 높아지고 있다, 식품영업용기기란 자동판매기처럼 완전자동은 아니지만 반자동형태로 기계를 통해 사람이 조리 식품을 만들어주는 기계이다. 기계를 통해 간편하게 만들 수 있다는 측면에서는 자판기 시스템에 해당된다고 할 수 있고, 사람이 재료를 넣고 반자동으로 이용한다는 점에서 자판기와 차이가 있다. 예를 들어 슬러시, 소프트아이스크림기, 팝콘자동기, 솜사탕제조기, 와플기기, 뻥튀기기기 등의 품목을 들 수 있다. 이들 아이템은 자판기에 비해 상대적으로 적은 비용을 투자해 '샵 인 샵' 형태로 영업을 진행하며 수익을 강화할 수 있다는 장점이 있다. 최근 자판기 시장은 부진한 반면 상대적으로 식품영업용기기 시장이 늘고 있다는 사실은 주목해야 할 부분이다. 반자동이라고 해도투자부담이 낮고, 실용적인 아이템에 대한 가치가 상승하고 있는 것이다. 일반식품자판기 분야를 놓고 보면 식품영업용기기기가 경쟁자이자 상호 공생의 관계에 있다 할 수 있다. 일반식품자판기의 상품화 방향에 있어 식품영업용기기의 실용적인 장점은 취하고, 반자동의 한계를 보완한다면 시장성이 지금보다는 좋아 질 수 있을 것이다. 이런 점에서 볼 때 식품영업용기기 시장 추이에도 관심을 가져야 한다. 그런데 식품영업용기기도 주기적인 트렌드에 의해 인기를 끄는 제품이 달라진다. 지난해에는 와플기와 팝콘자동기가 인기를 끌었었다. 와플기는 간단하게 간식거리를 만들어 제공할 수 있다는 점에서 '샵 인 샵' 아이템으로 인기를 모았다. 이러한 동향 탓에 와플기의 시장경쟁도 치열해 지고, 좀 더 새로운 제품에 대한 니즈 역시 커지고 있다. 이번에 소개할 다원푸드의 웰빙 찰보리 와플기는 기존 와플기와는 재료와 방식에 있어 완전 차별화를 한 제품이다. 건강지향의 니즈에 맞게 찰보리를 재료로 했고, 와플형태도 스틱방식으로 마든 제품도 있어 먹기에도 편하게 했다. 과연 이 찰보리 와플기가 와플시장의 새로운 돌풍을 일으킬 수 있을까?

• Journal of the Korean Society of Food Science and Nutrition
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• v.45 no.4
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• pp.593-601
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• 2016

This study was carried out to establish an effective marketing strategy based on Importance-Performance Analysis (IPA) of rice-convenience foods. IPA is one of the most efficient and simple methods to evaluate product quality. Data were collected from 652 people (320 males and 332 females) and analyzed by SPSS 19.0. Subjects consumed rice-convenience foods as a snack substitute (19.3%), breakfast (20.7%), lunch (37.4%), dinner (15.2%), and late-night meal (7.4%). The purpose for consumption of rice-convenience foods were as follows: light meal (34.8%), lack of time to prepare meal (42.2%), favorite restaurant is not nearby (2.3%), save money (3.4%), and outdoor activities (9.7%). All attributes about rice-convenience foods were categorized into intrinsic property and extrinsic property. As a result of factor analysis, health, sensibility, and diversity factors were extracted from intrinsic property. In addition, dependence and appearance factors were drawn from extrinsic property. In analyzing the differences between importance and performance, there were significant differences; 16 items in the intrinsic property (P<0.01), and 10 items in the extrinsic property (P<0.001). The IPA matrix is composed of four quadrants, and each represents different strategies; the first, 'keep up the good work', the second, 'possible overkill', the third, 'low priority for management', and the fourth, 'concentrate management'. As a result, factors of rice-convenience foods positioned in the fourth quadrant were 'safety (from food additives, etc.)' and 'price' in the intrinsic property and 'nutrition label' and 'safety of packaging material' in the extrinsic property. They need to be improved immediately. In this study, rice-convenience food factors for continuous maintenance and concentrative improvement were compared by IPA. Based upon the results of this study, it is necessary to develop methods to make efficient use of limited resources and practical marketing strategies.

• Food Industry
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• s.1
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• pp.82-84
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• 1971

• 한국포장학회:학술대회논문집
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• 2007.04a
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• pp.89-103
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• 2007

• The monthly packaging world
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• s.171
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• pp.112-116
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• 2007

• The monthly packaging world
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• s.85
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• pp.140-143
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• 2000

• The monthly packaging world
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• s.85
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• pp.177-181
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• 2000

• The monthly packaging world
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• s.222
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• pp.98-101
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• 2011