• 제목/요약/키워드: perilla oil

검색결과 307건 처리시간 0.038초

Formula Optimization of a Perilla-canola Oil (O/W) Emulsion and Its Potential Application as an Animal Fat Replacer in Meat Emulsion

  • Utama, Dicky Tri;Jeong, Haeseong;Kim, Juntae;Lee, Sung Ki
    • 한국축산식품학회지
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    • 제38권3호
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    • pp.580-592
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    • 2018
  • The formulation of an oil/water (o/w) emulsion made up of a mixture of perilla oil and canola oil (30/70 w/w) was optimized using a response surface methodology to find a replacement for animal fat in an emulsion-type meat product. A 12 run Plackett-Burman design (PBD) was applied to screen the effect of potential ingredients in the (o/w) emulsion, including polyglycerol polyricinoleate (PGPR), fish gelatin, soy protein isolate (SPI), sodium caseinate, carrageenan (CR), inulin (IN) and sodium tripolyphosphate. The PBD showed that SPI, CR and IN showed promise but required further optimization, and other ingredients did not affect the technological properties of the (o/w) emulsion. The PBD also showed that PGPR played a critical role in inhibiting an emulsion break. The level of PGPR was then fixed at 3.2% (w/w total emulsion) for an optimization study. A central composite design (CCD) was applied to optimize the addition levels of SPI, CR or IN in an (o/w) emulsion and to observe their effects on emulsion stability, cooking loss and the textural properties of a cooked meat emulsion. Significant interactions between SPI and CR increased the cooking loss in the meat emulsion. In contrast, IN showed interactions with SPI leading to a reduction in cooking loss. Thus, CR was also removed from the formulation. After optimization, the level of SPI (4.48% w/w) and IN (14% w/w) was validated, leading to a perilla-canola oil (o/w) emulsion with the ability to replace animal fat in an emulsion-type meat products.

들깨즙의 표준화에 관한 연구 -나물류에 이용되는 것을 중심으로- (A study on the standard of perilla seed soup -Utilization of NA-MOOL-)

  • 조후종;서연희;박득만;오성천
    • 한국식생활문화학회지
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    • 제12권1호
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    • pp.97-101
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    • 1997
  • To study on the standard food cooking method of perilla seed soup, author analyzed the fatty acids of the soup by gas chromatography, and estimated its appearance, flavor, taste, viscosity, and overall taste by the sensory evaluation. We measured the change of TBA (Thiobarbituric acid) values of the oil from perilla seed soup during the period of storage at $4^{\circ}C$. The results were as follows: 1. The sensory evaluation indicated the best level at the S4 group, the ratio of rice powder to perilla seed was 50 to 40. 2. The most fatty acid of S4 group (perilla seed: 40 g) was linolenic acid. 3. The TBA values of the oil from perilla seed soup increased continuously according to the storage duration at $4^{\circ}C$. According to these results, it was concluded that perilla seed soup would supplement essential fatty acid, linolenic acid.

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들깨유와 고추 종자유의 혼합 급이가 흰쥐의 혈청 및 혈소판 지방산 조성에 미치는 영향 (Influence of the Feeding Mixed Perilla Oil and Red Pepper Oil on Fatty Acid Compositions of Serum and Platelet in Rats)

  • 강정옥;김성희;김한수;김군자;최운정;정승용
    • 한국식품영양과학회지
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    • 제21권2호
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    • pp.124-130
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    • 1992
  • $\alpha$ -lino1enic acid를 약60%함유하는 들깨유와 1ino1eic acid를 약 64% 함유하는 고추종자유를 비율별로 흰쥐에게 혼합급이하였을 때 혈청 및 혈소판에 미치는 지방산 조성에 관하여 분석 검토한 바, 혈청 지질의 총 지방산 조성은 SFA가 30.6%~34.9% 범위로 각 실험군간에 큰 차이가 없었으며, MUFA는 14.4%~17.0% 범위이며, PUFA는 48.0%~53.0% 범위로 총지방산의 약50%를 차지하였다. 혈청중 인지질, 중성지질 및 콜레스테롤 에스테르의 다불포화지방산 조성중 $C_{l8 : 2}$ ($\omega$-6)는 콜레스테를 에스테르 성분에서 인지질, 중성지질성분보다 함유비율이 약간 많았고, $C_{20 : 4}$ ($\omega$-6)는 각 성분간의 함량 차이는 크지 않았고, 각 성분에 있어 $C_{l8 : 2}$ ($\omega$-6)나 $C_{20 : 4}$ ($\omega$-6) 모두 시험유지의 $\omega$-3PUFA/$\omega$-6PUFA 비율이 낮아질수록 증가되는 경향을 나타내었다. $C_{l8 : 3}$ ($\omega$-3)은 각 지질성분 모두 $C_{20 : 4}$ ($\omega$-3) 및 $C_{20 : 5}$ ($\omega$-3)보다 함유 비율이 높았다. 혈소판의 지방산 조성은 SFA는 2군(7.5% 들깨유+12.5% 고추종자유), 3군 (5.0% 들깨유+5.0% 고추종자유)에서 낮았고, 5군(10.0% 고추종자유)에서 가장 높았으며 MUFA는 3군이 가장 높고 5군이 가장 낮았다. 한편, PUFA는 2군에서 가장 낮았고 EPA/AA비는 2군이 가장 높았으며 5군에서 가장 낮았다.낮았다.

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비정제유 첨가가 참치유 보강 에멀젼의 산화방지활성에 미치는 영향 (Effects of Adding Unrefined Oil on the Antioxidant Activity of a Tuna Oil-Enriched Emulsion)

  • 안소진;최은옥
    • 한국식품조리과학회지
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    • 제27권3호
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    • pp.39-49
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    • 2011
  • This study was conducted to evaluate the effects of adding unrefined oil on the antioxidant activity of a tuna oil-enriched emulsion by determining DPPH radical scavenging activity, reducing power, and inhibition of low-density lipoprotein (LDL) oxidation in vitro. The emulsion consisted of tocopherol-stripped canola (18.3 g) and tuna (9.1 g) oil, one of the unrefined oils (4.6 g), such as extra virgin olive, mustard, perilla, or sesame oil, 0.5% acetic acid (64 g), and egg yolk powder (4 g). The control emulsion contained only canola (21.4 g) and tuna oil (10.6 g), as oil sources,with the same composition of the remaining ingredients. The emulsion with added unrefined oil, particularly mustard oil, showed higher radical scavenging activity and reducing power than those of the control emulsion. The radical scavenging activity and reducing power of the emulsion with added unrefined oil were higher at 1,000 ppm than at 500 ppm thus, the effect was concentration-dependent. Adding sesame or perilla oil to the tuna oil-enriched emulsion resulted in higher inhibition of LDL oxidationwhereas adding olive oil increased LDL oxidation. The results clearly showed that adding roasted mustard, sesame, or perilla oil improved the antioxidant activity of a tuna oil-enriched emulsion by increasing free radical scavenging activity, reducing power, and inhibiting LDL oxidation. The results also suggest that adding unrefined oils produces a healthier fish oil-enriched salad dressing recipe.

Effect of Perilla Oil in Diet on the Biochemical Property of Cultured Sweet Smelt Plecoglossus altivelis

  • Jeong Bo-Young;Jeong Woo-Geon;Moon Soo-Kyung;Maita Masashi;Ohshima Toshiaki
    • Fisheries and Aquatic Sciences
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    • 제4권4호
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    • pp.163-170
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    • 2001
  • The effect of perilla oil added in diet on the biochemical properties of cultured sweet smelt, Plecoglossus altivelis, was investigated. The cultured fish were fed two different diets for 8 weeks; a control diet was a commercial diet, which was low in the content of docosa­hexaenoic acid (DHA, 22: 6n-3) and eicosapentaenoic acid (EPA, 20: 5n-3) less than approximately $2\%$ (CO group) and an experimental diet (PO group) was added perilla oil as a lipid source in the diet of the CO group. The PO group was superior in growth rate and feed efficiency compared with CO group. This trend showed markedly in female of both groups. The fatty acid composition in the muscle of PO group was closely related with those of the diet, while those of CO group were not. For plasma components, total cholesterol (CHOU of PO group was higher than that of CO group. Thiobarbituric acid-reactive substances (TBARS), hydroxyl (OH) radical levels and superoxide dismutase (SOD) activity of plasma were higher in PO group than CO group. The intensity of watermelon-like or cucumber-like aroma was much stronger in PO group with higher level of TBARS and OH radical in plasma compared CO group. Survival rate was also high in PO group with high levels of phagocytic rate, CHOL and SOD activity. These results suggest that perilla oil might be usefulness as a lipid source of the cultured sweet smelt diet, in which result in high quality of the cultured fish.

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Assessment of Genetic Diversity and Fatty acid Composition of Perilla (Perilla frutescens var. frutescens) Germplasm

  • Song, Jae-Young;Lee, Jung-Ro;Oh, Sejong;Kim, Chang-Yung;Bae, Chang-Hyu;Lee, Gi-An;Ma, Kyung-Ho;Choi, Yu-Mi;Park, Hong-Jae;Lee, Myung-Chul
    • 한국자원식물학회지
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    • 제25권6호
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    • pp.762-772
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    • 2012
  • The objective of this study was to analyze the genetic diversity using SSR marker and investigate the fatty acid composition of perilla (P. frutescens var. frutescens) germplasm. Genetic diversity among 95 accessions, which consisted of 29 weedy types and 66 landrace accessions, was evaluated based on 12 SSR markers carrying 91 alleles. The mean values of observed ($H_O$) and expected heterozygosities ($H_E$) were 0.574 and 0.640, respectively, indicating a considerable amount of polymorphism within this collection. A genetic distance-based phylogeny grouped into two distinct groups, which were the landrace, moderate and weedy type, genetic distance (GD) value was 0.609. The physicochemical traits about crude oil contents and fatty acid compositions were analyzed using GC. Among tested germplasm, the total average oil contents (%) showed a range from 28.57 to 49.67 %. Five fatty acids and their contents in the crude oils are as follows: ${\alpha}$-linolenic acid (41.12%-51.81%), linoleic acid (15.38%-16.43%), oleic acid (18.93%-27.28%), stearic acid (2.56%-4.01%), and palmitic acid (7.38%-10.77%). The average oil content of wild types was lower than landrace, and the oil content of middle genotype accessions was higher than other germplasm, but no significant variation between landrace and wild types was shown. Nevertheless, IT117174, landrace of Korea, was highest in crude oil content (47.11%) and linolenic acid composition (64.58%) among the used germplasm. These traits of the selected accessions will be helped for new functional plant breeding in perilla crop.

가열산화가 냉압착 들기름의 품질특성에 미치는 영향 (Influence of Thermal Treatment on Chemical Changes in Cold-Pressed Perilla Seed Oil)

  • 조영심;김범근;박기재;정진웅;정승원;임정호
    • 한국식품저장유통학회지
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    • 제16권6호
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    • pp.884-892
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    • 2009
  • 냉압착 들기름과 볶음 압착 들기름 및 볶음 가열 압착 들기름의 가열산화에 의한 색도 및 갈변도, 총 페놀 함량, 과산화물가, 산가, 이중공액산가, 전자공여능 및 지방산 함량 변화를 측정하여 각 들기름의 특성 및 가열산화에 의한 품질을 비교하였다. 냉압착 들기름은 Hunter L 값은 76.62로서 볶음 압착 들기름의 39.77에 비하여 2배 이상 높게 나타났으며, 갈색도의 경우에도 각각 0.027과 0.244을 나타내어 냉압착유의 갈색화 정도가 낮은 것으로 나타났다. 산가와 이중공액산가는 냉압착 들기름이 가장 낮은 값을 나타내었고, 총 페놀 함량의 경우 볶음 압착 들기름이 7.27 mg/100 g oil로 냉압착 들기름에 비하여 1.60배 이상인 것으로 나타났으며, 전자공여능도 볶음 압착 들기름이 냉압착 들기름에 비하여 높게 나타내었다. 지방산 함량의 경우에도 냉압착 들기름의 oleic acid와 linoleic acid 함량이 가장 높았으며 포화지방산에 대한 불포화지방산의 비율이 12.10으로 가장 높게 나타났다. 또한 가열산화 처리에 의해 들기름의 Hunter L 값, 산가, 이중 공액산가 및 과산화물가는 증가하는 경향을 나타낸 반면, Hunter a 및 b 값, 갈변도, 총 페놀 함량은 감소하는 경향을 나타내었다.

들깨기름을 투여한 흰쥐의 혈액 지질량과 그외 혈액성분 변화 고찰 (Effects of Perilla Oil on the Levels of Plasma Lipids and Other Biochemical Paramaters in Rats)

  • 서화중
    • 한국식품영양과학회지
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    • 제30권4호
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    • pp.703-709
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    • 2001
  • 흰쥐를 4군으로 나누어 사료중의 지방성분으로 들깨기름(PO군), 옥수수기름(CO군) 그리고 우지와 들깨기름 동량 혼합유지(BP군)를 각각 9.4%씩 첨가하여 4주간 급여한 후 제중 증가율과 사료 섭취량을 측정한 결과 들깨기름이 체중 증가율과 사료 섭취량에 별다른 영향을 주지 않았다. 측정된 PO군의 혈액 중 중성지방량 총 cholesterol 농도가 BOrns 혹은 BPrns보다 낮았다. PO군 LDL-cholesterol은 실험군 중에서 가장 낮았다. PO군은 혈액중 중성지방량 총 cholesterol HDl-cholesterol 농도에서 CO군과 비교하여 유의적인 차이가 없었다. BP군의 중성지방량 총 cholesterol LDL-cholesterol 농도는 BO군보다 각각 9.2%, 10.3%, 18.6% 낮았다. PO군의 GOT, ALP 활성값과 uric acid 농도는 다른 모든 실험군의 값들보다 높았고 정상 흰쥐의 기준치보다 약간 높게 나타났다. 따라서 들깨기름은 옥수수기름과 비슷한 수준의 혈액 중 지질량 감소 효과를 보였지만 4주간 계속 매일 들깨기름 12.5g/b.w.kg을 섭취한 PO군의 흰쥐에서는 들깨기름 섭취로 인하여 간장 등의 장기에 가변운 부담이 있는 것으로 보였다.

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들깨 기름 흡인에 의한 지질폐렴 1예 (A Case of Lipid Pneumonia by Green Perilla Oil)

  • 김희정;정대준;김경현;김세현;이승준;김우진;한선숙
    • Tuberculosis and Respiratory Diseases
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    • 제68권6호
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    • pp.354-357
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    • 2010
  • Exogenous lipid pneumonia is a rare disease resulting from the aspiration or inhalation of vegetable, animal, or mineral oils. In Korea, the most frequently implicated agent is squalen, which can be obtained from shark liver oil. Lipid pneumonia by aspiration of the vegetable oil is very rare. We experienced a 77-year-old man with a history of ingestion of green perilla oil. His clinical course was favorable; after exposure to the oil was stopped, the patient's symptoms improved.

고불포화(高不飽和) 지방식이(脂肪食餌)가 흰쥐혈청(血淸)의 Vitamin E 농도(濃度)와 지방성분(脂肪成分)에 미치는 영향(影響) (Effects of Dietary Polyunsaturated Fat on Levels of Vitamin E and Total Cholesterol in Serum of Rats)

  • 기혜란;노장숙;조정순
    • 한국응용과학기술학회지
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    • 제3권2호
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    • pp.9-16
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    • 1986
  • The purpose of this study was to find the effect of dietary polyunsaturated fat on of vitamin levels E, total cholesterol and HDL-cholesterol in serum of Spraque-Dawley male rats. Experimental rats were fed for 4 weeks with corn oil, perilla oil, lard at a level of 10% and 20% respectively. The results obtained are as follows; 1. Body weight gains were similar to all groups and food intake was significantly lower in all experimental diet groups than control diet group, especially 20% corn oil diet group was the lowest among the experimental diet groups. 2. Vitamin E levels in serum were significantly lower in 20% corn oil and 10%, 20% perilla oil diets groups than control diet group. 3. Serum total cholesterol levels were significantly higher in 20% perilla oil diet group which was significantly lower in vitamin E level than control diet group, and serum total cholesterol levels of 10%, 20% lard diets groups were significantly higher than control diet group. 4. Serum HDL-cholesterol levels were significantly lower in 20% perilla oil diet group which was significantly lower in vitamin E level than control diet group, and serum HDL-cholesterol levels of 10%, 20% lard diets groups also were significantly lower than control diet group.