• 제목/요약/키워드: leaf perilla

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들깻잎을 첨가한 설기떡의 품질 특성 (Quality Characteristics of Sulgidduk with Added Perilla Leaves)

  • 홍진숙
    • 동아시아식생활학회지
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    • 제18권3호
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    • pp.376-383
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    • 2008
  • The aim of this study was to determine the optimum amount of perilla leaves to add to rice flour in the preparation of Sulgidduk(perilla leaf rice cake). By increasing the perilla leaf level in the formulation, the moisture contents of samples increased ($42.06{\sim}48.17%$), and their L-values decreased. The control and 16% perilla leaf Sulgidduk had higher a-values than the other samples, and the 8% perilla leaf Sulgidduk had the highest b-value. According to the mechanical evaluation results, hardness, gumminess, chewiness, and fracture decreased with increasing amounts of added perilla leaf. However, the springiness of samples during storage did not differ significantly according to the level of added perilla leaves. From the sensory evaluation results, the 12% perilla leaf sample received the highest overall-acceptability scores. In conclusion, according to its sensory and mechanical qualities, the optimal Sulgidduk formulation consisted of 12% perilla leaves added to rice flour.

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들깻잎을 첨가한 토마토 소스의 품질특성 및 기호도 조사 (Quality Characteristics and Sensory Evaluation of Tomato Sauce with Added Perilla Leaf)

  • 김세한;공석길;박대순
    • 한국식품영양학회지
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    • 제26권4호
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    • pp.766-771
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    • 2013
  • Tomato sauce is widely known as a health food, In this study perilla leaf was added to a tomato sauce and the resulting functional improvements were assessed. The moisture of the tomato sauce WITH 2% added perilla leaf was 89.52%, the highest observed likewise, sample pH also significantly increased with 2% perilla leaf, to the highest pH of 4.71, (p>0.001). Lightness L value of the control group was the highest at 40.70, and the redness a value and yellowness b value were highest in, the control group, at 15.77, and 17.70, respectively. The highest salinity was foung with 2% perilla leaf, 0.96, and the sugar content with 2% perilla leaf, was 9.57. The reducing sugar was highest in the control with 63.08. The change in the total bacterial counts was measured during 9 days of storage at $4^{\circ}C$, When perilla leaf was added to, the tomato sauce, no microorganisms were detected until 0~1 days of storage. After five days of storage, microorganisms were detected in the group with 2% perilla leaf. The control group ($1.8{\times}10^5$ CFU/ml) had the highest levels of microorganisms. As the amount of perilla leaf, the total viable count of microorganisms detected was less. In the acceptability test results, the color 6.9 of the 1.5% treatment group, received the highest evaluation. Flavor and taste of the 2% perilla leaf treatment group were highly appreciated at 6.1 and 6.6, respectively. The ranking of overall acceptability was 1.5%>1%>0.5%>10%>2% of perilla leaf; 2% perilla leaf was the most underrated. Based on these results, up to 1.5% perilla leaf could be added to tomato sauce and the commercial potential could be very high.

열풍 건조 들깻잎 분말을 첨가한 생면의 품질특성 (Quality Characteristics of Fresh Noodles With Hot-air-dried Perilla Leaf powder)

  • 김정수;안종성;안광열
    • 한국조리학회지
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    • 제19권3호
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    • pp.73-86
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    • 2013
  • 본 연구에서는 우리나라에서 많이 재배되고 섭취량이 많은 들깻잎을 생면에 첨가를 하여 식품으로서의 이용가치와 최적의 생면 레시피를 도출하고자 열풍건조 들깻잎을 제조하여 밀가루 대비 0%, 3%, 6%, 9%, 12%를 각각 첨가하였다. 반죽의 수분은 0%첨가한 대조군이 34.41%로 가장 높게 나타냈으며, pH는 12%를 첨가한 반죽이 5.59로 가장 낮은 수치를 나타냈다. 반죽의 L값과 a값은 0% 첨가군이 가장 큰 값을 보였으며, b값은 첨가량이 증가할수록 감소하였다. 반죽의 WRC 분석결과는 첨가량이 많아질수록 수분흡수력이 증가하였다. 생면의 수분함량은 0%첨가한 대조군이 가장 낮았으며, pH는 대조군이 가장 높게 나타났다. 생면의 L, a, b값은 0% 첨가군이 각각 가장 높은 값을 나타냈다. 중량과 부피는 0% 첨가군이 가장 큰 값을 나타났고, 탁도의 경우 열풍건조한 들깻잎의 첨가량이 증가 할수록 탁도가 증가한 경향을 보였다. 경도(Hardness)와 응집성(Cohesiveness)은 는 0% 첨가군이 가장 낮게 나타났고, 탄력성(Springiness)은 열풍건조 들깻잎의 첨가량이 증가 할수록 감소하는 경향을 보였으며, 생면의 미생물 변화는 저장 2일과 3일째에는 시료의 첨가량에 따라서 월등히 감소하는 경향을 보였다. 관능검사의 결과에서 외관(Appearance), 향(Flavor), 색(Color), 맛(Taste), 조직감(Texture) 모든 항목에서 6% 첨가군이 가장 높았다. 전체적인 기호도(Overall acceptability) 역시 6% 첨가군이 7.20로 가장 높았고, 12% 첨가가 3.27로 가장 낮게 나타났다. 이와 같은 결과를 종합허여 볼 때 열풍건조한 깻잎 분말을 첨가를 하여 생면을 제조시에는 저장성과 관련된 부분에서는 첨가량이 많아질수록 미생물 억제작용이 증가하나, 관능적 측면에서는 6% 첨가시에 가장 우수한 것으로 나타났다.

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잎들깨의 연작에 따른 생장특성과 엽내 무기원소의 함량변화 (Growth Characteristics and Change of Inorganic Element in the Leaf of Perilla by Replanting)

  • 하상영;박선일
    • 생명과학회지
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    • 제9권5호
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    • pp.620-627
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    • 1999
  • This study was conducted to elucidate the growth characteristics and change of inorganic element in the leaf of perilla by replanting. The replanting injury in the height of perilla appeared from the 2nd and 3rd year after replanting, and the sickness of soil occurred from the 4th year. Number of node of perilla by replanting was significantly affected to the middle stage of growth, but was similar at the latter stage of growth. Weight of a leaf was the highest at the 1st and 2nd year, and decreased with the replanting. Also, the rate of dry leaf decreased with the replanting. In the content of inorganic element of the perilla leaf by replanting, N in the leaf increased with the replanting, and K and S decreased. However the content of Ca, Cu and Mn did not affected to replanting.

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들깻잎을 첨가한 생면 파스타 반죽의 품질특성 (Quality Characteristics of Fresh Pasta Noodles With Perilla Leaves)

  • 김정수;송수익
    • 한국조리학회지
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    • 제17권2호
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    • pp.209-220
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    • 2011
  • 본 연구에서는 다양한 효능과 기능성 및 향균작용이 있는 깻잎을 생면에 첨가하여 최적의 조리적용을 연구하고자 하였다. 반죽의 수분함량 측정결과는 생 깻잎 즙을 첨가한 반죽은 첨가량이 많을수록 수분함량이 높게 나타났다. 동결건조 깻잎 분말의 첨가량이 증가 될수록 수분함량이 감소되었다. 반죽의 pH의 결과는 시료간에 유의적인 차이를 보이며 첨가량이 많아질수록 증가하였다. 반죽 색도의 결과는 a, b값 모두 생깻잎의 첨가량이 증가할수록 유의적으로 감소하는 경향을 보였다. 동결건조한 깻잎을 첨가한 생면의 L값은 첨가량이 증가할수록 유의적으로 감소하는 경향을 보였다. 생깻잎을 첨가한 반죽의 RVA의 분석결과는 생깻잎을 첨가함에 따라서 글루텐이 감소함에 따라 점도가 감소하는 것으로 보여진다. 동결건조 분말을 첨가한 반죽의 RVA의 분석결과는 동결건조 깻잎분말을 첨가한 반죽의 경우 첨가량이 증가함에 따라 Initial pasting tempo가 유의적으로 증가하는 경향을 보였으나 5%와 7%는 유의적을 차이를 보이지 않았다. 동결건조 분말을 첨가함에 따라 값이 감소하는 경향을 보였다. Minimum viscosity는 동결건조 깻잎분말은 첨가함에 따라 유의적으로 감소하는 경향을 보였다. 반죽의 WRC의 측정 결과는 생잎을 첨가한 파스타 반죽과 동결건조한 깻잎 분말을 첨가한 반죽의 수분 흡수력은 첨가량이 증가할수록 유의적으로 감소하는 경향을 보였다.

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Leaf and Stem Production of Perilla frutescens by Fertilizing of Sta-Green

  • Choi Seong-Kyu;Yang Deok-Chun
    • Plant Resources
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    • 제8권2호
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    • pp.167-170
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    • 2005
  • This study was conducted to determine feasibility of production system of Perilla frutescens leaf-stem by fertilizing of Sta-Green in pots. Germination rate of Perilla frutescens seeds collected in 2002 was $7\%$, also germination rate of seeds collected in 2003 was $62\%$, while germination rate of seeds collected in 2004 was above $93\%$. Seed germination rate of Perilla frutescens collected in 2004 were higher than seed gathering in 2002. Especially, plant growth and yield of Perilla frutescens grown in pot(The pots was filled with soil mixtures of Sta-Green and Peat Moss mixed with 40:60 ratio.) was the highest. These results indicate that leaf and stem production of Perilla frutescens can be improved by fertilizing of Sta-Green in pots.

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제조과정에 따른 자소엽의 화학적 성분 및 자소숙수의 기호적 특성 (The Chemical Components of Perilla Leaf(frutescens Britton var. acuta Kudo) by the Making Process and Sensory Evaluation of Jasosuksu)

  • 김성미;정현숙;최옥자
    • 한국가정과학회지
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    • 제8권4호
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    • pp.23-35
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    • 2005
  • The purpose of this study was to analyze the chemical components of Perilla leaf(frutescens Britton var. scuta Kudo) according to the making process, and to examine Hunter's color value and sensory evaluation of Jasosuksu by extraction time. Perilla leaves were prepared in three types; fresh leaf, dried leaf in the shade and roasted leaf after being dried in the shade in order to make Jasosuksu. The results of the research were as follows: Free sugars(sucrose, glucose, fructose) and organic acids(citric acid, tartaric acid, malic acid, succinic acid) were present in the fresh leaf, dried leaf and roasted leaf. $15{\sim}16$ kinds of amino acid including aspartic acid were determined in the fresh leaf, dried leaf and roasted leaf, and the major free amino acids were serine, aspartic acid, and glutamic acid. The major total amino acids of tile fresh leaf, dried leaf and roasted leaf were glutamic acid, histinine, and glycine. The major fatty acids of Perilla leaves were palmitic acid, linolenic acid, and linolenic acid. The content ratio of linolenic acid in fresh leaves was the highest, but that of palmitic acid was lower than that of dried leaves and roasted leaves. L value, a value, and b value of Perilla leaf were the highest in the roasted leaves followed by the order of dried leaves and fresh leaves. L value and b value of Jasosuksu extracted from roasted leaves were higher than Jasosuksu extracted from dried leaves. The preference of color, flavor, sweetness of Jasosuksu extracted from dried leaves was the highest when extraction time was 10 min. at $70^{\circ}C$, but that of Jasosuksu extracted from roasted leaves was the highest when extraction time was 15 min. at $70^{\circ}C$. The preference of color, flavor, taste of Jasosuksu extracted from roasted leaves was higher than that of Jasosuksu extracted from dried leaves.

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Effectiveness of Arbuscular Mycorrhizal Fungi (AMF) Inoculation on the Growth of Perilla

  • Wee, Chi-Do;Sohn, Bo-Kyoon
    • 한국환경농학회지
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    • 제29권4호
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    • pp.408-416
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    • 2010
  • To evaluate the effectiveness of AMF on the growth of horticultural crops, we compared mycorrhizal and non-mycorrhizal plants, perilla (P. frutescens Britt.), that were inoculated with AMF propagules. In the early stages of growth of perilla, compared to the AMF- perilla seedlings, in AMF+ perilla seedlings at 3 weeks after sowing, leaf length and width increased 17% and 29%, leaf area increased 28%, and shoot fresh weight increased 33%, root total length increased 1%, and chlorophyll content increased 3%. Further at 10 weeks after sowing, compared to the AMF- perilla plants, in perilla plants inoculated with AMF at the sowing and transplanting stages, leaf area increased 21% and 19%, shoot length increased 19% and 17%, root fresh weight increased 17% and 20%, and chlorophyll content increased 5.1% and 4.8%, respectively. Moreover, at 14 weeks after sowing, compared to the AMFperilla plants, in perilla plants inoculated with AMF at the sowing and transplanting stages, the number of leaves increased 16% and 20%, root fresh weight increased 16% and 17% significantly. Further, leaf fresh weight increased 9% and 11%, shoot diameter increased 4.5% and 7.3%, and chlorophyll content increased 1.5% and 2.5%, respectively. The levels of many macronutrients and micronutrients were tended to be significantly higher in AMF+ plants than in AMF- plants, supporting the association between AMF and enhanced growth of plants grown from AMF+ seedlings.

부산물 비료의 시비량이 잎들깨의 엽 특성.채엽수 및 연작에 미치는 효과 (Effect of Fertilizer Level of Organic Compost on Leaf Characteristics, Leaf Number and Replanting in Perilla frutescens)

  • 하상영;정대수;박선일;여수진
    • 생명과학회지
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    • 제9권5호
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    • pp.628-637
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    • 1999
  • This study was conducted to elucidate the leaf characteristics, leaf number and fertilizing level in perilla, Perilla frutescens, which was cultivated using five types organic compost with three level. Number of the harvested leaves was effective in Heulgnara with 800 kg/10 and Poongjag with 1200 kg/10 at 70 days and organic compost were the highest in Sarang followed by Heulgnara and Poongjag in order. Number of leaf harvested during the fifth times was the highest Poongjag followed by Heulgnara and Sarang in order. Leaf length and leaf width were the highest in Poongjag with 1200 kg/10 a at 70 days. Simple method for calculation of fertilizer level was N 6.09 kg and slaked lime 36.56 kg in Heulgnara 100 kg per 10 a. Recommendation level of chemical fertilizer in Heulgnara due to fertilizer method was N 275.10 kg, P 4.3 kg and K 10 kg per 10 a.

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유기물의 시비량 차이가 잎들깨의 생장특성 및 수량 생산효과 (Effect of Fertilizer Level of Organic Matter on Growth and Yield in Perilla)

  • 하상영
    • 생명과학회지
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    • 제9권4호
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    • pp.481-488
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    • 1999
  • This study was conducted to survey some characteristics in growth of perilla by fertilization level organic matter. Corn stalk, acorn and chestnut were used as organic fertilizer in this study. In the height of perilla, chestnut fertilizer with 880kg/10a that R2 is 0.9996 showed the height level, and followed by acorn and corn stalk in order. Number of the harvested leaves was the highest in acorn among the three organic fertilizer by chestnut and corn stalk in order. However, number of the harvested leaves continuously was the highest in chestnut. Weight of a leaf was more effective at three kinds of organic fertilizer than control. There were no difference in the rate of dried leaf weight according to kinds of organic fertilizer. On the other hand, the rate of dried leaf weight by growth period was different. It was found that the rate of dried leaf in 30days or 110days. Diameter of perilla stem at 30cm above the ground according to kinds and fertilizer level of organic fertilizer was surveyed. However, the difference was not detected in this study.

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