• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 1996.10a
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• pp.58-59
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• 1996

생활수준이 높아지면서 수경재배된 신선채소의 수요가 늘어나고 있으며, 비트와 같은 서양근채류의 이용도 증가하는 추세여서 근채류의 양액재배도 증가하리라 기대된다. 특히 비트의 경우 색소의 원료로도 이용이 많으므로 재배가 늘 것으로 보인다. 비트는 중성 내지 약알칼리성 토양에서 생육이 가장 좋은 것으로 알려져 있는데. 현재 국내 대부분의 밭토양은 산성이므로 비트 재배에 적함하지 않다고 본다. (중략)

• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 1997.11a
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• pp.36-43
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• 1997

국민소득 향상과 함께 식품소비구조도 변화되어 곡류의 소비량은 계속 감소하고 있는 반면, 신선채소, 화훼, 육류의 소비는 크게 늘어나는 추세에 있다. 소비형태도 계절소비에서 연중 소비로 변화됨에 따라 노지재배에서 시설재배로 전환되고 있으며, 작목별 10a당 노동투하시간도 1981년도에 벼농사는 92.8시간이 소요되던 것이'95년도에는 34.7시간으로 63%가 감소되어 그동안 기계화가 많이 이루어져 왔으나, 시설오이는 837시간에서 724시간으로 약 13%가 감소되었다. (중략)

• Proceedings of the Korean Journal of Food and Nutrition Conference
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• 2004.07a
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• pp.50-50
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• 2004

소비자의 수요 변화에 부응한 고품질, 안전 농산물의 생산에 대한 요구가 증대되고 있는 현실에서, 생산자와 소비자가 신뢰할 수 있도록 미생물 안전성이 확보된 안전 농산물 생산을 위한 기술 개발 및 연구가 필요한 실정이다. 본 연구에서는 주로 생식으로 섭취되는 엽채류 중 상추를 대상으로 하여 살균액 처리 방법에 의한 미생물 경감을 조사하였다. 그램 양성균인 Becillus subfilis와 그램 음성균인 Escherichia coli, 저온 식중독균인 Listeria monocytogenes를 대상으로 하여 과산화수소수, 차아염소산나트륨 수용액, 초산수용액의 미생물 감소 효과를 측정한 결과 3% 과산화수소수 용액에 1분 이상 침지하는 방법이 90% 이상 (1/10 수준)의 경감 효과를 보였다. (중략)

• Proceedings of the Korean Society of Community Living Science Conference
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• 2004.05a
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• pp.172-172
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• 2004

식생활 패턴의 서구화에 따른 육류 소비 증가와 더불어 영양 불균형 초래 및 비만과 당뇨, 고혈압 등 각종 성인병의 대두로 인하여 건강에 대한 관심이 높아지면서 식생활 패턴이 채식중심으로 변화되고 있어 기능성 신선편의 식품의 보급이 필요하다. 특히, 선진국에서도 최소가공 처리된 기능성 샐러드 제품의 소비가 증가하고 있고, 향후 국내에서도 성인병 예방 기능성 샐러드 등 신선편의 식품 소비의 개연성은 높다. (중략)

• Journal of the Korean Society of Food Science and Nutrition
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• v.34 no.10
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• pp.1566-1571
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• 2005

Consumer's perception and consumption pattern of fresh-cut agri-food Products were surveyed to Provide basic information for quality enhancement. The results are summarized as follows: The respondents had a preference for a discount store (60.5$\%$) to purchase fruits and vegetables and the frequency of purchase was one time Per week (46.1$\%$). Fruits and vegetables were purchased frequently by full-time housewives compared with workers. The reasons for purchasing fresh-cut agri-food generally resulted from a consideration of the saving in cooking time, the ease of handling and the desire to serve appropriate portions. On the other hand, the reasons for not purchasing fresh-cut agri-food Products were the comparatively high price, a perception of unsanitary handling. Freshness was considered to be the most important factor when purchasing these products. The preferred price for the fresh-cut agri-food products were approximately 110 $\∼$ 140$\%$ of that for the unprocessed products. 87.7$\%$ of respondents answered that they will purchase fresh-cut agri-food products continuously if some problems that they considered, would be improved.

• Korean Journal of Food Science and Technology
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• v.49 no.6
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• pp.632-637
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• 2017

This study was conducted to determine the minimal processing characteristics of four vegetables (brown mustard, kale, red beet and red lettuce) for wrapping (Ssam). Prior to evaluation, the vegetable leaves were cut, washed, and packaged. The texture, weight loss, browning index, pH, gas concentrations ($O_2$ and $CO_2$), microbial growth, and organoleptic qualities of the leaves were assessed at $10^{\circ}C$ for 7 days. The cutting strength of red beet was significantly different among leaves. The initial springiness of brown mustard was the lowest (0.98%). The weight loss varied between 0.24 to 4.77%, pH ranged from 6.00 to 6.95, and browning index increased to 0.95 during storage. Changes of gas composition were lower in cut leaf than whole leaf. Aerobic bacteria (4.9-8.0 log CFU/g), yeast (not detected), mold (-3.5 log CFU/g), and total coliforms (5.0-8.0 log CFU/g) were assessed in the samples. Thus, overall quality of kale and red beet leaves with minimal processing showed satisfactory results when stored for 7 days.

• KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY
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• v.27 no.3
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• pp.193-201
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• 2021

Patents for postharvest technology of fresh fruits, vegetables and mushrooms fluctuated in their filing number until the 2000s, but then there has been a steady increase in the 2010s, indicating that the technology has high growth potential in the international agricultural market. Using 551 valid patents for fresh fruits and 337 for fresh vegetables of 5 countries, patent trend of postharvest technology was analyzed in this study with two categorized technologies as packaging and storage. In Korea, patents from national research institutes such as the Korea Food Research Institute and Korea (Rural Development Administration) are dominated, and a number of patents for the postharvest storage of fresh vegetables by Mitsui Chemicals, a Japanese chemical company, have been registered. Agrofresh, a multinational company in the USA, holds a number of patents for postharvest storage of fresh fruit not only in its own country, but also in Japan and Europe. Postharvest technology of fresh fruits and vegetables was found to has a number of patents, mainly from national research institutes and multinational corporations, and this suggests that R&D and commercialization of the technologies are actively taking place.

• Journal of Food Hygiene and Safety
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• v.26 no.1
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• pp.25-30
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• 2011

In this study, predictive mathematical models were developed to predict the kinetics of Listeria monocytogenes growth in the mixed fresh-cut vegetables, which is the most popular ready-to-eat food in the world, as a function of temperature (4, 10, 20 and $30^{\circ}C$). At the specified storage temperatures, the primary growth curve fit well ($r^2$=0.916~0.981) with a Gompertz and Baranyi equation to determine the specific growth rate (SGR). The Polynomial model for natural logarithm transformation of the SGR as a function of temperature was obtained by nonlinear regression (Prism, version 4.0, GraphPad Software). As the storage temperature decreased from $30^{\circ}C$ to $4^{\circ}C$, the SGR decreased, respectively. Polynomial model was identified as appropriate secondary model for SGR on the basis of most statistical indices such as mean square error (MSE=0.002718 by Gompertz, 0.055186 by Baranyi), bias factor (Bf=1.050084 by Gompertz, 1.931472 by Baranyi) and accuracy factor (Af=1.160767 by Gompertz, 2.137181 by Baranyi). Results indicate L. monocytogenes growth was affected by temperature mainly, and equation was developed by Gompertz model (-0.1606+$0.0574^*Temp$+$0.0009^*Temp^*Temp$) was more effective than equation was developed by Baranyi model (0.3502-$0.0496^*Temp$+$0.0022^*Temp^*Temp$) for specific growth rate prediction of L.monocytogenes in the mixed fresh-cut vegetables.

• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 2003.04a
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• pp.34-37
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• 2003

1980년대 이후 비닐하우스를 이용하여 수박, 참외, 딸기, 오이, 토마토, 풋고추, 상추, 배추, 시금치와 같은 채소류와 장미, 국화, 카네이션, 나리와 같은 화훼류 등에서 농업의 생산성을 크게 향상시켰다. 특히 2001년도를 기준으로 33조원에 달하는 농업총생산액 가운데 이들 시설채소류의 생산액은 9% 정도인 3조원에 이른다. 시설원예라고 불리는 이 농업분야는 추운 겨울에도 신선한 채소를 공급함으로서 식생활 개선에 크게 이바지하고, 다양한 꽃을 연중 보급하여 삶의 질을 향상시켰다. (중략)

• 농업기술회보
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• v.49 no.5
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• pp.30-31
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• 2012

최근 농촌노동인구의 감소와 고령화로 인하여 농업생산 작업에서 기계화 및 자동화를 통한 노동절약형 재배의 중요성이 증대되고 있다. 또한 항상 신선한 채소를 원하는 소비자의 요구에 맞춰 작물을 생산하기 위해 연중 건실한 묘를 공급할 수 있는 공정육묘와 농작물이 자랄 수 있는 최적의 재배환경을 조성해 줌으로써 안전한 농산물을 생산할 수 있는 시설농업에 관한 연구가 많이 진행되고 있다.