• 제목/요약/키워드: crushed garlic

검색결과 20건 처리시간 0.023초

The Chemical Basis of Green Pigment Formation ('Greening') in Crushed Garlic (Allium sativum L.) Cloves

  • Lee, Eun-Jin;Cho, Jung-Eun;Lee, Seung-Koo
    • Food Science and Biotechnology
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    • 제15권6호
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    • pp.838-843
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    • 2006
  • The chemical processes involved in the formation of green pigment in crushed garlic cloves were investigated based on the principle of pink pigmentation in macerated onions. Intact greening and non-greening garlic cloves were either left untreated or heated at $90^{\circ}C$ for 3 min to inactivate enzyme activities. First, a colorless ether soluble compound referred to as color developer reacted with glycine (among all free amino acids) in garlic to form a second compound insoluble in ether. The latter compound then reacted with formaldehyde to yield the green colored pigment. Alliinase activity was necessary for the production of color developer and for the development of green pigment. In greening garlic that had been heat treated, green pigmentation did not proceed due to the heat-inactivation of alliinase, but the addition of alliinase solution into the garlic homogenates restored the pigmentation. However, this phenomenon was not observed in non-greening garlic with or without heat treatment. Finally, the mechanism of green pigment formation in crushed garlicis similar to that of pink pigment formation in macerated onions.

마늘의 저온저장후 파쇄마늘 제조시 발생하는 녹변방지 연구 (Studies on the Prevention of Greening in Crushed Garlic from Bulbs Stored in Low Temperature)

  • 최선태;임병선;목일진;이종석;장규섭
    • 한국식품저장유통학회지
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    • 제7권3호
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    • pp.245-248
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    • 2000
  • 파쇄마늘의 녹변발생은 품종(산지)간 차이는 적었으나 파쇄전 원료마늘의 저장방법에 크게 영향을 받았다. 즉 상온 및 CA저장했던 마늘은 녹변이 없었으나 저온저장했던 마늘에서만 그 발생이 심하였다. 그리고 녹변 방지방법으로 저온저장한 마늘을 파쇄전 40$^{\circ}C$에서 1일간 열처리할 경우 녹변을 효과적으로 방지할 수 있었으며, 품종별 열처리 효과검정 결과 남해, 서산 및 단양마늘 모두 녹변이 방지되었다. 열처리에 따른 마늘의 품질변화는 40$^{\circ}C$에서 1일간 처리에서 중량감소 및 맹아율 변화가 적었고, 유효성분의 평가지표로 이용되는 enzymatic pyruvic acid함량 변화도 적었다.

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마늘의 건조과정 중 Alliinase 활성 변화에 관한 연구 (Studies on the Changes in the Alliinase Activity during the Drying of Garlic)

  • 채수규
    • 환경위생공학
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    • 제22권1호
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    • pp.57-66
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    • 2007
  • Changes in the alliinase activity during the hot air drying and vacuum freeze drying of garlic samples treated as the whole, sliced and crushed state were investigated. The specific activity of alliinase in raw garlic was 8.52 units/mg protein. The activity in the whole garlic prepared by the hot air drying for 8 hrs was reduced remarkably to 5.22 units/mg protein with 61% remaining and to 4.25 units/mg protein with 50% remaining for 36 hrs. The activity in the sliced garlic prepared by the hot air drying for 36 hrs was reduced to 3.55 units/mg protein with 42% remaining and the activity in the crushed garlic prepared by the hot air drying for 36 hrs was reduced to 3.12 units/mg protein with 37% remaining. The garlic sample sliced or crushed was higher than the whole state in the efficiency of drying but was lower in the remaining activity of alliinase. The activity in the whole garlic prepared by the vacuum freeze drying for 8 hrs was reduced to 7.21 units/mg protein with 85% remaining and to 5.53 units/mg protein with 65% remaining for 36 hrs. The activity in the sliced garlic prepared by the vacuum freeze drying for 36 hrs was reduced to 4.55 units/mg protein with 53% remaining and the activity in the crushed garlic prepared by the vacuum freeze drying for 36 hrs was reduced to 4.16 units/mg protein with 49% remaining. The remaining activity of alliinase in the garlic samples prepared by the vacuum freeze drying was higher than the remaining activity in the garlic samples prepared by the hot air drying.

마늘 추출물의 향기성분에 관한 연구 (Study on the Flavour of Garlic Extract)

  • 박철진;김상덕;오성기
    • 한국식품과학회지
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    • 제25권6호
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    • pp.593-595
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    • 1993
  • 마늘의 건조방법에 따른 향기성분의 비교를 위하여 마쇄-열풍건조, 세절-열풍건조, 세절-동결건조후 Soxhlet를 이용하여 용매 추출하였으며 이들 시료를 GC/MS로 향기성분을 비교 분석한 결과, 열풍건조법 보다는 동결건조법에서, 마쇄한것 보다는 세절하여 건조한 경우가 더 많은 마늘 향기성분의 종류가 확인되었다. 즉, 세절하여 동결건조한 시료에서는 allyl propyl disulfide, 2-vinyl-1,3-dithian 3-vinyl-〔4H〕-1,2-dithiin, 1,2-Bis(allyl)disulfane 등이, 세절하여 열풍건조한 시료에서는 methyl allyl trisulfide, 2,4-dimethylfuran 등이, 마쇄하여 열풍건조한 시료에서는 disulfide 등이 확인되었다.

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오징어(Todarodes paxificus) 식해 제조시 고춧가루 및 마늘의 발효최적 첨가량 최적 공정 개발 (Optimal Processing Conditions and Concentrations for Red Pepper Powder and Crushed Garlic in the Manufacture of Squid Todarodes paxificus Sikhae)

  • 김소라;한대원;임미진;조순영
    • 한국수산과학회지
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    • 제45권6호
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    • pp.640-647
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    • 2012
  • Squid Sikhae is a traditional salt-fermented food in Korea. We evaluated the standardization of optimal processing conditions for desirable quality-controlled squid Sikhae using analyses of physiochemical properties, microbiological species, and organoleptic tests. The optimal fermentation temperature, sun-dried sea salt concentration, and fermentation period for manufacturing squid Sikhae products of the aceeptable quality were $10^{\circ}C$, 4%, and 6 days. In addition, optimal concentrations of the additional ingredients of red pepper powder and crushed garlic for acceptable quality squid Sikhae were both 6%.

마늘(Allium sativum L.)의 생화학적 변화에 대한 저장 및 유통조건의 영향 (Effect of Storage and Marketing Condition on Biochemical Property Changes of Garlic (Allium sativum L.))

  • 최선태;장규섭
    • 한국식품저장유통학회지
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    • 제5권2호
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    • pp.111-117
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    • 1998
  • Biochemical property changes of garlic during various storages and marketing after storage were investigated. Content of enzymatic pyruvic acid increased by room and low temperature storage but decreased by CA and MA storage. Fructan contents decreased rapidly by low temperature storage, but restrained decrement by CA and MA storage. Free sugar increased during storage, but did slowly by room temperature storage. Green pigment development was observed when garlics stored for 90days at low temperature were processed into crushed form. This discoloration was small for garlics stored in CA and MA, and never occurred for room temperature stored garlics. When marketed after storage, content of enzymatic pyruvic acid decreased in garlic stored in room and low temperature storage, but increased in garlics which decreased during CA and MA storage. Fructan contents deceased but free sugar contents continuously increased with marketing period. Green pigment development decreased in crushed garlic after 30days at room temperature marketing, but increased in low temperature marketing with marketing time progress.

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한국과 프랑스 음식문화에서 마늘 이용에 관한 문헌적 고찰 (A Study on the Culinary Culture of Garlic in Korea and France)

  • 신민자;권혁련
    • 동아시아식생활학회지
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    • 제11권5호
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    • pp.336-344
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    • 2001
  • This treatise deals mainly with the culinary cultures of garlics, a very important condiment in Korea and France. Classified specifically as a condiment in the category of spices, garlic(A. sativum L.) is typically used to season a wide variety of foods, to give the dishes to add a pungent and pleasant flavor, highly characteristic of the delicate seasoning styles of Korean and French cuisine. Garlic is also known to be used as an invigorant. used for medicinal and mystical purposes. In both Korea and France. garlic is used in fresh state, sliced, diced, or crushed. Some examples of traditional Korean dishes using garlic is Tongmaneul Jangachi(garlic in a whole bulb, seasoned in soy sauce), alcoholic liquor of garlic, and red pepper paste with garlic. French cuisine includes garlic in sauces such as Aillade, Vinairette a l'alil, Sauce Pailloti, and in a variety of salads and Cruton, mixed with the local vegetables of every province of the country.

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마늘 식초 및 호박 식초에 관한 연구 (Studies on Garlic and Pumpkin Vineger)

  • 금종화
    • 한국식품영양학회지
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    • 제12권5호
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    • pp.518-522
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    • 1999
  • The garlic vinegar brewed with 5% ethanol solution added 10% crushed garlic was fermented by Acetobactor aceti 3281 at 3$0^{\circ}C$ for 26days. Pumpkin wine vinegar was made from acetic acid fermentation of pumpkin wine at 35$^{\circ}C$ for 26 days. Pumpkin wine vinegar was made from acetic acid fermentation of pumpkin wine at 35$^{\circ}C$ for 26days. The garlic vineger and pumkin wine vinegar contained 0.04mg/ml and 1.53mg/ml of total sugar 0.122/mg/ml and 0.406mg/ml of reducing sugar and 0.06 and 0.02% of ethanol. Specific gravity of garlic vinegar and pumkin wine vinegar was 8.53 and 8.48CFU/ml respectively. pH of garlic vinegar an pumkin vinegar was 3.06 and 3.20 respectively. Acidity of garlic vinegar and pumkin wine vinegar was 4.98 and 5.02 respectively. Sensory evaluation garlic of vinegar and pumkin wine vinegar was 2.7 and 3.9 respectively.

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냉동다진마늘에 대한 전자선 살균 효과와 생리활성 성분의 안정성 (Cold Pasteurization of Frozen Crushed Garlics using Electron Beam Irradiation and the Stability of Bioactive Components)

  • 이현규;조윤희;권중호
    • 한국식품과학회지
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    • 제48권1호
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    • pp.9-14
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    • 2016
  • 시판 냉동다진마늘에 대한 전자선 살균 효과를 알아보고, 유효성분 및 항균활성에 대한 영향을 확인하기 위해 국산 및 중국산 시료에 대해 실험하였다. 냉동다진마늘은 4 kGy 이상의 조사처리에서 ND 이하의 미생물 수준을 나타내어 살균 효과가 있음을 확인하였다. 시료의 수분은 국산에 비해 중국산에서 유의적으로 높은 함량이었으나, 조사에 따른 차이는 없었고, 전반적 색차는 4 kGy 이상의 선량에서 유의적으로 증가하였다. 마늘의 total thiosulfinate 및 total pyruvate 함량은 살균을 목적으로 한 7 kGy 범위의 전자선 조사에서 비교적 안정하였다. 마늘의 alliin 및 allicin 함량은 4 kGy 범위의 전자선 조사에 영향을 받지 않으나, 7 kGy 선량에서는 특히 중국산 시료에서 유의적으로 감소하였다. 마늘의 에탄올 추출액은 Y. enterocolitica 균주를 포함한 7종의 병원성균에 대해 우수한 항균효과를 나타내었고, 조사선량의 증가에 따라 clear zone이 감소하는 경향을 나타내었다. 이상의 결과, 냉동다진마늘에 대한 4 kGy 범위의 전자선 조사는 생리활성 성분의 변화 없이 미생물학적 품질을 개선시킬 수 있는 적정 선량으로 확인되었다.

우엉김치 재료배합비의 표준화 (Standardization of Ingredient Ratios of Wooung (Burdock, Arctium lappa, L) Kimchi)

  • 박건영;최미정;한지숙;이숙희
    • 한국식품영양과학회지
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    • 제27권4호
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    • pp.618-624
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    • 1998
  • This study was conducted to standardize ingredient ratios of wooung kimchi. The ingredient ratios of model wooung kimchiwere determined by the survey in Pusan and Kyungnam province and using the literatures including cooking books. Several kinds of wooung kimchi were prepared by adjusting the ingredient ratios fo the model wooung kimchi within standard deviation. The wooung kimchi with different ingredient ratios were fermented for 6 days at 15$^{\circ}C$. The chemical, microbial and sensory properties of the wooung kimchi were investigated. There was little change in pH but the counts of lactic acid bacteria were decreased, as the ratio of pickled anchovy juice became high. The wooung kimchi adding 9.4% pickled anchovy juice obtained high score in appearance and overall acceptability. The counts of lactic acid bacteria were increased in wooung kimchi adding 5% red pepper powder, and there was obtained better result in appearance, texture and overall acceptability than the other groups. The activity, reducing sugar and counts of lactic acid bacteria were increased, as the ratio of glutinous rice paste became high. The wooung kimchi including 6% glutinous rice paste showed the highest score in overall acceptability. The fermentation process of wooung kimchi accelerated, as the ratio of garlic became high. The wooung kimchi adding 3% garlic showed good appearance and acceptability. In addition to these, the addition of 1.3% ginger ehhanced the appearance, texture and overall acceptability fermented anchovy juice, 5.0% red pepper powder, 6.0% glutinous rice paste, 3.0% crushed garlic and 1.3% crushed ginger.

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