• 제목/요약/키워드: Clean food

검색결과 363건 처리시간 0.026초

고대 이스라엘 식품 재료에 관한 고찰 (Food Materials of Ancient Israel)

  • 채영철
    • 동아시아식생활학회지
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    • 제17권6호
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    • pp.789-797
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    • 2007
  • This study was conducted to research the differences in food ingredients in the ancient Israelite period in the books of Moses, including the books of Geneses through Deuteronomy, in the Old Testament written during B.C $1446{\sim}1406$. The books introduced various foods in daily life, such as seven kinds of fruits and nuts, thirteen kinds of vegetables and grains, twelve kinds of meats, six kinds of breads and cookies, five kinds of drinks, thirteen kinds of spices, and five kinds of processed foods like butter and oil. The foods were sharply distinguished between the clean (able to eat) and the unclean (unable to eat) in the aspect of food culture. For example, foods with blood were not allowed to be eaten. At that time, bread was a staple food in Israel. There were already standard recipes for baking cookies, and appliances such as frying pans and ovens to bake bread were available. Most of the recipes in the books were the same as modern recipes, especially for wine, grape juice and raisins. Also it seems there were various spices already in use at that time, as well as processed foods made from milk.

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Evaluation of Three Feasible Biodegradation Models for Food Waste

  • Kwon, Sung-Hyun;Cho, Daechul
    • 청정기술
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    • 제28권1호
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    • pp.32-37
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    • 2022
  • Food waste is produced from food factories, food services, and home kitchens. The generated mass reached 5.4 million tons/year in 2020. The basic management technology for such waste has been biological degradation under an anaerobic environment. However, the whole process is intrinsically slow and considerably affected by the inner physicochemical properties of the waste and other surrounding conditions, which makes optimization of the process difficult. The most promising options to counter this massive generation of waste are eco-friendly treatments or recycling. As a preliminary step for these options, attempts were made to evaluate the feasibility and usability of three simulative models based on reaction kinetics. Model (A) predicted relative changes over reaction time for reactant, intermediate, and product. Overall, an increased reaction rate produced less intermediate and more product, thereby leading to a shorter total reaction time. Particle diminishing model (B) predicted reduction of the total waste mass. The smaller particles diminished faster along with the dominant effect of microbial reaction. In Model (C), long-chain cellulose was predicted to transform into reducing sugar. At a standard condition, 48% of cellulose molecules having 105 repeating units turned into reducing sugar after 100 h. Also it was found that the optimal enzyme concentration where the highest amount of remnant sugar was harvested was 1 mg L-1.

Associations between Japanese schoolchildren's involvement in at-home meal preparation, their food intakes, and cooking skills

  • Nozue, Miho;Ishida, Hiromi;Hazano, Sayaka;Nakanishi, Akemi;Yamamoto, Taeko;Abe, Aya;Nishi, Nobuo;Yokoyama, Tetsuji;Murayama, Nobuko
    • Nutrition Research and Practice
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    • 제10권3호
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    • pp.359-363
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    • 2016
  • BACKGROUND/OBJECTIVES: This study aimed to examine the association of Japanese schoolchildren's involvement in at-home meal preparation with food intake and cooking skill. SUBJECTS/METHODS: We included 1,207 fifth-grade children aged 10-11 years and one parent of each child. A cross-sectional survey was used to collect data on involvement in at-home meal preparation. Correspondence analysis was used to classify involvement in at-home meal preparation into three groups: food-related activities (cooking only or with other activities such as shopping, table-setting, clean up, and dishwashing), non-food-related activities (table-setting and/or clean up), and no (helping) activities. Food intake was assessed using a food frequency questionnaire. Logistic regression models were used to examine involvement in at-home meal preparation associations. RESULTS: The sample consisted of 1,207 fifth-grade children. Vegetable intake was lower in the no (helping) activities group than the food-related activities group (95% CI; boys: 1.2, 5.1, girls: 2.0, 8.9). Fewer children in the non-food-related activities group reported they were able to make a portion of their meals compared with the food-related activities group (95% CI; boys: 1.6, 3.5; girls: 1.5, 3.2). CONCLUSIONS: Children in the food-related activities group showed more favorable food intake and cooking skills than children in the no (helping) activities or non-food-related activities group.

저장조건이 고춧가루 중 곰팡이 생존에 미치는 영향 (Effect of Storage Conditions on Survival of Fungi in Red Pepper Powder)

  • 오도경;김중범
    • 한국식품위생안전성학회지
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    • 제38권2호
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    • pp.63-68
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    • 2023
  • 본 연구에서는 저장 조건이 고춧가루 중 곰팡이 생존에 미치는 영향을 분석하였다. 고춧가루에 A. terreus, A. flavus, R. microsporus, A. fumigatus, A. niger, A. ochraceus 등 총 6종의 곰팡이를 접종하여 균액 농도가 4-6 log CFU/g이 되도록 하였다. 곰팡이를 접종한 고춧가루는 Clean bench에 건조하여 지퍼백에 포장한 후 -20℃, 5℃, 15℃, 25℃에 저장하였다. Clean bench에 건조한 고춧가루의 수분활성도는 0.502±0.001이었다. A. terreus 등 균주 6종 모두 25℃에서 가장 먼저 곰팡이가 사멸하였으며, -20℃에서 가장 마지막에 사멸하거나 168일 동안 사멸하지 않았다. 따라서 본 연구 결과, 고춧가루의 수분활성도를 0.6이하로 건조한 후 지퍼백에 소분하여 상온에 보관하는 것이 곰팡이로부터 안전할 것으로 판단되었다.

The Potential Substitution of Oyster Shell Powder for Phosphate in Pork Patties Cured with Chinese Cabbage and Radish Powder

  • Su Min Bae;Jong Youn Jeong
    • 한국축산식품학회지
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    • 제44권4호
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    • pp.849-860
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    • 2024
  • The use of natural ingredients in meat processing has recently gained considerable interest, as consumers are increasingly attracted to clean-label meat products. However, limited research has been conducted on the use of natural substitutes for synthetic phosphates in the production of clean-label meat products. Therefore, this study aimed to explore the potential of oyster shell powder as a substitute for synthetic phosphates in pork patties cured with Chinese cabbage or radish powders. Four different groups of patties were prepared using a combination of 0.3% or 0.6% oyster shell powder and 0.4% Chinese cabbage or radish powder, respectively. These were compared with a positive control group that contained added nitrite, phosphate, and ascorbate and a negative control group without these synthetic ingredients. The results showed that patties treated with oyster shell powder had lower (p<0.05) cooking loss, thickness and diameter shrinkage, and lipid oxidation than the negative control but had lower (p<0.05) residual nitrite content and curing efficiency than the positive control. However, the use of 0.6% oyster shell powder adversely affected the curing process, resulting in a decreased curing efficiency. The impact of the vegetable powder types tested in this study on the quality attributes of the cured pork patties was negligible. Consequently, this study suggests that 0.3% oyster shell powder could serve as a suitable replacement for synthetic phosphate in pork patties cured with Chinese cabbage or radish powders. Further research on the microbiological safety and sensory evaluation of clean-label patties during storage is required for practical applications.

스토리텔링을 활용한 호남지역 장수밥상 콘텐츠 개발 - 전북 진안·전남 구례군 중심으로 - (Development of Local Food Content in Jinan-Gun and Gurye-Gun through Storytelling)

  • 김미혜;정혜경
    • 한국식생활문화학회지
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    • 제28권2호
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    • pp.145-157
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    • 2013
  • The purpose of this study was to develop cultural food contents from local dishes related to the historical and cultural heritage in the representative areas of Gurye and Jinan. The information on 'Story' was collected from each region's representative local native journal, searches of related web-sites, analysis of old literature, and interviews of traditional households. 'Telling', the conveyance, was focused on texts of literature analysis, which were synthesized from historical conditions, regional food materials, cuisine, regional symbolism, etc. The created food contents were displayed with balanced and healthy Korean food dishes after nutritional analysis. In Gurye, the content was extracted from the story of Hwang hyun (黃玹, 1855-1910) - figura of Gurye - and his collection, "Maecheonyarok", and the storytelling native food was prepared. In Jinan, the content was extracted from the text of an anecdote from "filial son Kwang-beom Lee", a local journal. We tried to express Gurye's clean image in connection with the patriot - Hwang hyun (his nick name was Maecheon), in the late period of Chosun through the unprocessed and simple nature of the dining table. As in Jinan's storytelling materials, we tried to express a healthy menu of health food for older people based on the clean nature and documents about the real character's filial behavior. The developed healthy menu and dining table properties in this study have been established in accordance with nutrient intake standards of energy in Korea.

김밥 조리조건에 따른 미생물 품질 평가와 중요관리점의 관찰 (Microbiological Quality Assessment of Kimbap According to Preparation and Cooking Condition and Identification of Critical Control Points in the Processes)

  • 김종규
    • 한국식품위생안전성학회지
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    • 제19권2호
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    • pp.66-73
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    • 2004
  • 본 연구에서는 보통의 조리조건과 위생적 조리조건에서 김밥을 조리하였을 때에, 각 조리조건하에서의 식자재(원재료),조리자의 손, 조리환경(조리기구 및 조리실),그리고 완성된 김밥의 미생물 품질을 살펴보고 이를 토대로 김밥조리과정 중의 중요관리점(CCPs)을 관찰하였다. 김밥과 그 원재료,조리자의 손, 그리고 조리기구(칼, 도마 및 김발)의 표준평판균, 대장균군, 분변성대장균군, 대장균, 황색포도상구균, 살모넬라균 등의 미생물을 식품공전에 준하여 측정하였으며 조리실의 미생물 오염도를 평가하였다. 모든 시료에서 대장균, 황색포도상구균 및 살모넬라균은 검출되지 않았으며 표준평판균, 대장균군 및 분변성대장균군은 보통의 조리조건에서보다 위생적 조건에서 현저하게 낮았다 김밥 원재료 중 비가열재료에서는 가열재료보다 표준평판균 및 대장균군수가 많이 검출되었다. 두 조건에서 조리실의 공중낙하균은 모두 양호한 수준이었다. 위생적 조리조건에서 만든 김밥은 보통의 조리조건에서 만든 김밥 에 비하여 표준평판균과 대장균군이 1/100수준이었으나 아직 분변성대장균군이 검출되었다. 따라서 비가열재료, 조리기구 및 조리자의 손의 미생물 오염, 그리고 조리 중의 교차오염이 김밥 미생물 오염의 주요 근원으로 지적되며, 비가열재료의 취급, 조리기구의 세척과 소독 및 조리자의 손씻기 단계가 CCPs로 제시된다.

고대 이스라엘의 음식문화에 대한 고찰 (A Study on the Ancient Israelite Food Culture)

  • 채영철;나영아
    • 한국조리학회지
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    • 제19권3호
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    • pp.234-247
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    • 2013
  • 본 연구는 약 3440년 전인 B.C 1446-1406년에 기록 되었을 것으로 보고 있는 구약성경의 Pentateuch시대의 음식문화를 통해 사라졌던 나라가 2천 년 만에 어떻게 다시 살아날 수 있었는지에 대해 살펴보았다. 모세5경 시대의 음식문화의 특징은 식품재료에 있어 먹을 수 있는 정한 음식과 먹을 수 없는 부정한 음식으로 엄격하게 구분하며 피는 절대 먹어서는 안 되는 음식으로 분류하여 오늘날까지 강력한 영향력을 미치고 있음을 확인 할 수 있었다. 제사에 있어서는 burnt offering, grain offering, peace offering, sin offering, guilt offering 5가지, 절기에 있어서는 Passover, Festival of Unleavened bread, Festival of First-fruits, Festival of Harvest, Festival of Trumpets, Day of Atonement, Festival of Shelters 7절기가 각각 의의와 제사 방법까지 엄격하게 구분 되어 있었다. 관습과 전통으로만 이어지는 일반적인 음식문화와 달리 음식문화가 율법에 의해 식품위생법처럼 이미 오래 전부터 문자로 규정 하고 있는 특징을 지니고 있었다. 이러한 율법은 지켰을 때 얻을 수 있는 결과와 지키지 않았을 때 처하게 될 결과까지 명확하고 엄격하게 구분하고 있음을 알 수 있었다.

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저탄소 녹색 성장을 위한 폐기물 제로 청정도시 구상 (Realization of Zero Waste Clean City to Low Carbon Green Growth)

  • 오정익;안수정;김종엽
    • 대한환경공학회지
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    • 제32권2호
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    • pp.131-140
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    • 2010
  • 도심 내에서 발생하는 음식물쓰레기와 일반 가연성쓰레기인 생활폐기물을 수거 및 집하한 후에 바이오매스로 활용하고 이를 이용하여 생성된 에너지는 주거 및 상업단지 등에 공급하는 폐기물 제로 청정도시를 구상하였다. 바이오매스 순환거점으로는 바이오에너지화 시스템을 연계한 생활폐기물 자동집하시설을 설정하였다. 바이오에너지화 시스템은 바이오가스화, 연료화, 에너지순환공정으로 구성하였다. 음식물쓰레기는 처리하면서 바이오가스화하고, 일반 가연성 쓰레기는 열분해/건조하여 연료화하며, 발생되는 바이오가스와 연료는 에너지 순환공정에서 발전기, 보일러의 연료로 사용되게 하였다. 또한, 가상의 사업 대상지구에서 음식물쓰레기 35 톤/일, 일반 가연성 쓰레기 20 톤/일로 생활폐기물 총 55 톤/일에 대한 처리 및 처분에 있어서 기존도시와 폐기물 제로 청정도시에서의 탄소저감 및 건설비를 비교하였다. 그 결과, 폐기물제로청정도시에서는 기존 도시 대비 연간 탄소배출량이 약 2.7배 저감 가능하고, 폐기물 관련 환경기초시설의 건설비도 기존도시에 비교하여 약 15%절감이 예측되었다.