• Journal of Food Hygiene and Safety
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• v.19 no.2
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• pp.60-65
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• 2004

120 samples of ready-to-eat salad product were purchased at department stores, marts and family restaurants in metro area. Coliform bacteria and food borne pathogenic bacteria were isolated from these samples. In 73 samples among the 120 salad product samples, coliform bacteria and food borne pathogenic bacteria were detected by 60.8％ of isolated rate. Salad were classified into organic and non-organic salad. According to a salad type, salad were classified into vegetable salad and mixed vegetable salad with fried chicken and extra food. According to a packing type, packed salad product and salad-bar product were classified. After the classification, the results of each cases were compared. There is no statistical relation between cultivation or packing methods and contaminated bacteria. But the incidence number of microbial strains was significantly different between vegetable salad and mixed vegetable salad(p＜0.005). In vegetable salad, more various strains were detected. E. coli was isolated in 10 cases among the 90 cases in non-organic vegetable and in 7 cases among the 30 cases in organic salad. Food borne pathogenic bacteria were isolated in non-organic vegetable salad product. Staphylococcus aureus was isolated in 4 cases of vegetable salad product and Salmonella spp. isolated in 1 case. After 5 times examination of each 4 market products, the total number of aerobic bacteria was average 4.8$\pm$0.19 log cfu/g. One sample from this product, saline and a detergent for vegetable were used for 3 minutes to notice the effect. As a result, when saline was used 5 times and detergent for vegetable was used 1 time, bacterial contamination was decreased up to 95.5％.

• Plant Disease and Agriculture
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• v.2 no.2
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• pp.30-32
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• 1996

필자는 농촌진흥청에서 한일협력관계로 수행하고 있는 "중복기생균을 이용한 오이 흰가루병의 생물학적 방제연구"를 수행하기 위하여 1996년 6월 18일부터 9월 8일까지 3개월 여간 일본 미에껜에 있는 야채.차시험장을 다녀왔다. 본고에서는 그곳에서 수행한 연구내용과 느낀 점을 연수기로 정리해 보았다.

• 건강소식
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• v.29 no.2 s.315
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• pp.28-28
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• 2005

식사를 어떻게 하는가는 금연을 하는 데 중요한 요소입니다. 금연을 하면서 과일과 야채를 많이 섭취하면 금단증상이나 흡연욕구가 절반이나 줄어든다는 사례들도 볼 수 있습니다. 뿐만 아니라 야채와 과일에 다량 함유되어 있는 비타민 AㆍC, 섬유소 등에 암 방지 효과가 있다는 사실은 이미 잘 알려져 있습니다. 반면에 기름진 음식이나 술 등은 흡연욕구를 불러 일으키고 흡연으로 인한 피해를 증폭시키므로 삼가는 것이 좋습니다.

• Journal of the Korea Organic Resources Recycling Association
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• v.2 no.1
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• pp.19-29
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• 1994

The purpose of this study was to investigate the feasibility of composting of vegetable wastes containing high moisture. The parameters investigated were the effect of energy source addition, difference in bulking agent and recirculation of leachate produced during composting. Laboratory scale composting reactors were used in this study. Chinese cabbages were used as a vegetable waste. Dog food was added to the vegetable waste as a energy source. Wood chips and leaves of platan were used as bulking agents. There may be an appropriate amount of energy source to be added for composting high moisture content vegetable waste. In this study, the appropriate amount of energy source was 20% of the vegetable waste by weight basis. Recirculation of total amount of leachate produced each day on the same day may not be an appropriate approach due to the significant heat-quenching effect. When the total amount of leachate produced was equally devided and recirculated everyday through the whole composting period, the heat-quenching effect was comparatively less significant. There were no notable differences in the temperature profile and the $CO_2$ evoluation rate when leaves were used instead of wood chips as bulking agents. Considering waste recycling, it is desirable to use leaf waste as bulking agents if available, because the leaves are also wastes to be disposed of.

• Food Science and Preservation
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• v.21 no.4
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• pp.460-467
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• 2014

This study was conducted to investigate the effect of the addition of Hizikia fusiforme, Capsosiphon fulvescens, and Undaria pinnatifida sporophyll on the antioxidant and inhibitory potentials against key enzymes related to type 2 diabetes of a commercial vegetable extract. The nutritional quality and mineral concentration of a vegetable extract with seaweeds added were also analyzed. The addition levels of seaweed did not influence the proximate composition, whereas the calcium, sodium, potassium, magnesium, and iron concentrations significantly increased at the 5% Hizikia fusiforme and Undaria pinnatifida sporophyll addition levels. The 20% Hizikia fusiforme addition level significantly increased the total phenolic content and reducing power by 47.08% and 16.82%. The hydroxyl radical scavenging ability of the vegetable extract was not strengthened with the addition of seaweeds. The DPPH radical scavenging activity at the 20% Hizikia fusiforme, Capsosiphon fulvescens, and Undaria pinnatifida sporophyll addition levels significantly increased by 27.47%, 22.25%, and 17.27%, respectively. The vegetable extract with seaweeds added showed higher-level ${\alpha}$-glucosidase inhibition activities, accompanied by relatively weaker ${\alpha}$-amylase inhibition activity. In particular, at the 5% Undaria pinnatifida sporophyll addition level, the ${\alpha}$-glucosidase activity was significantly inhibited by 98.26%. Overall, the results showed that the incorporation of seaweeds into a vegetable extract effectively increased the mineral concentration and improved the antioxidant and inhibitory abilities of the extract on key enzymes linked to type 2 diabetes.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.27 no.2
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• pp.133-139
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• 1994

The desmutagenic effects of seaweed and vegetable extracts were investigated on the mutagenicity of Maillard reaction products (MRP) obtained from equimolar amounts of glucose and amino acid (arginine and lysine${\cdot}$HCl) for Salmonella typhimurium TA 100 without S9 mix. The mutagenicities were inhibited by water-soluble extracts of seaweeds(laver, sea-straghorn, sea-mustard and tangle) and vegetables(ginger, garlic, onion, chinese-pepper, green-onion and cabbage). Cabbage, chinese-pepper, green-onion and sea-straghorn exhibited especially high desmutagenic effects. The desmutagenicities of these extracts(cabbage, green-onion and sea-straghorn) except for sea-straghorn were decreased by heat treatment at $100^{\circ}C$ for 10 min. It is assumed that the desmutagenic effect of seaweed and vegetable extract is due to the reducing power and action of enzyme such as peroxidase and catalase.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.26 no.4
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• pp.289-295
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• 1993

The present paper was investigated in the inhibitory action of vegetable and seaweed water-soluble extracts on the formation of carcinogenic N-nitrosodimethylamine(NDMA). The vegetable and seaweed extracts obtained from garlic(Allium sativum), onion(Allium cepa), green onion(Allium fistuiosum), chinese pepper(Fagara mandshurica), green pepper(Capsicum annuum), red pepper(Capsicum annuum), ginger(Zingiber officinale), carrot(Daucus carota), laver(Porphyra tenera), sea lettuce(Entero compresa), sea mustard(Undaria pinnatifida) and sea staghorn(Codium fragile) were incubated with sodium nitrite-dimethylamine mixtures at $37^{\circ}C$ under different pH conditions The formation of NDMA was reduced to $10{\sim}40\%\;and\;25{\sim}50\%$ by the addition of vegetable and seaweed extracts 30mg at pH 1.2, respectively. The inhibition degree by the extracts at pH 1.2 was similiar to that at pH 4.2 and to that by ascorbic acid at pH 1.2. The inhibitory action of the extracts against NDMA formation was not decreased by heat treatment at $80^{\circ}C$ for 10min, but decreased by the treatment of sodium borohydride. It is assumed that reducing powers of the extracts participated in their inhibitory actions.

• Journal of Korean Medical classics
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• v.18 no.4 s.31
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• pp.120-133
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• 2005

${\ulcorner}$금궤요약${\lrcorner}$중언급일년십이개월중(中言及一年十二個月中), 매개월도유응금식적식품(每個月都有應禁食的食品). 여정월응금식총(如正月應禁食蔥), 이월응금식수삼(二月應禁食水蔘), 삼월응금식소산등(三月應禁食小蒜等). 저시인위(這是因爲), 여식품적성질상배적월분중진식해식품(與食品的性質相配的月分中進食該食品), 대인체유해(對人體有害). ${\ulcorner}$금궤요약${\lrcorner}$중언급주여비채(中言及酒與菲菜). 생총여봉밀등음식물(生蔥與峰蜜等飮食物), 불가일기식용(不可一起食用). 인해식품약일기식용(因該食品若一起食用), 기식성대인체유해(其食性對人體有害). ${\ulcorner}$금궤요약${\lrcorner}$중언급잉부적음식금기(中言及孕婦的飮食禁忌). 여과다식용순채혹무청근등(如過多食用蓴菜或蕪靑根等), 회사인생병(會使人生病); 약잉부식용생강(若孕婦食用生薑), 이생륙지아(易生六指兒). 종상소술(綜上所述), ${\ulcorner}$금궤요약${\lrcorner}$중언급료다종음식금기(中言及了多種飮食禁忌). 여대야채여곡식적금기상(如對野菜和穀食的禁忌上), 요구일종식품불가장시간식용(要求一種食品不可長時間食用); 양종혹다종식품역불가일기식용(兩種或多種食品亦不可一起食用); 대어잉부(對於孕婦), 혹자여야만등특정시간단(或者如夜晩等特定時間段), 야유불가진식적식품(也有不可進食的食品).

• 베이커리
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• no.9 s.446
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• pp.56-67
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• 2005

• Proceedings of the KSCN Conference
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• 2004.05a
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• pp.435.1-435
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• 2004

최근 식생활의 서구화로 고지혈증, 고혈압, 당뇨 등의 심혈관계 질환을 비롯한 성인병이 증가함에 따라 자연 건강식에 관한 관심이 높아지고, 산화손상과 관련된 여러 질환에서 식물체 내의 항산화 영양성분을 이용하여 이들 물질의 생리활성을 규명하고 나아가 예방 및 치료제로써의 활용 가능성에 대한 연구가 활발히 이루어지고 있다. 따라서, 본 연구에서는 성인병의 위험 연령 이전인 20대 초 여성을 대상으로 항산화 영양소가 풍부하게 함유된 야채쥬스를 보충함으로써 혈중 지질 및 항산화능 개선을 통해 갱년기 이후에 증가되는 심혈관계 질환에 대한 예방 가능성을 제시하고자 한다.(중략)