• 제목/요약/키워드: sesame and perilla seeds

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흰깨, 검은깨, 들깨 중의 무기질 및 Saponin 함량 (Mineral and Saponin Component in white Sesame, black Sesame and Perilla Seed)

  • 김혜자
    • 대한가정학회지
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    • 제24권3호
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    • pp.79-84
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    • 1986
  • the purpose of this paper is to study on the proximate composition, mineral and saponin content in white sesame, black sesame, and perilla seed. For this purpose, we have compared six different materials: white-raw-sesame, white-roast-sesame, black-raw-sesame, black-roast-sesame, raw-perilla seed and roast perilla seed, and have come to the following results. The crude fat content was the highest in white-raw-sesame(55.3%). In all the six samples, the crude fat content in raw seeds was all higher than that in roast seeds. The crude protein content was the highest in the roast perilla seed(24.6%), and in the six samples, the crude protein content in roast seeds all higher than that in roast seeds. The total sugar content was found to be the highest in the roast perilla seed(8.29%). The reducing sugar content was higher in raw perilla seed(1.57%) than in other sample materials. The ash content was the highest in black raw-sesame(5.93%), and that percentage rates was the same as that of FAO and of Japan. Minerals like Cd. Mn. Cu. Na. Mg. Pb. and Ca. were found to be contained more in black sesame than in other sample materials. The minerals contained most in white sesame were Zn.(61.6ppm) and Fe(49.4ppm), and K was contained a little more in perilla seed than in the others. The sample materials which contain saponin most were white-roast-sesame(0.34%) and black-roast-sesame(029%).

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The Use of Pulsed Photostimulated Luminescence (PPSL) and Thermoluminescence (TL) for the Detection of Irradiated Perilla and Sesame Seeds

  • Yi, Sang-Duk;Woo, Si-Ho;Yang, Jae-Seung
    • Preventive Nutrition and Food Science
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    • 제5권3호
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    • pp.142-147
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    • 2000
  • To establish a detection method of irradiated perilla and sesame seeds, studies were performed with pulsed photostimulated luminescence (PPSL) and thermoluminescence (TL). The PPSL photon counts of the mineral separated from irradiated sesame and perilla seeds were higher than unirradiated one and exhibited an increase with increasing irradiation dose and mineral content. Also TL intensities of minerals separated from irradiated sesame and perilla seeds increased with increasing irradiation dose. In all samples, detection was possible with shapes and maximum TL temperatures of the second glow curves showing lower regions than those of the first glow curves and correctly classified as irradiated samples. Glow curve ratios of irradiated samples were higher than 0.5. These results suggest that PPSL and TL are applicable methods for the detection of irradiated perilla and sesame seeds.

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한국산(韓國産) 식물식용유지(植物食用油脂)의 성분(成分)에 관(關)한 연구(硏究) -제(第)4보(報) : 참깨와 들깨종자중(種子中)의 Sesamol의 정량(定量)- (Studies on the Constituents of Korean Edible Oils and Fats -Part 4. Determination of Sesamol in Sesame and Perilla Seeds-)

  • 황성자;고영수
    • Journal of Nutrition and Health
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    • 제13권4호
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    • pp.177-186
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    • 1980
  • Experiments were carried out in order to compare the sesamol contents in the methanol extracts and unsaponifiable matters from raw and baked seeds of Korean sesame and perilla by thinchrography. The oil and sesamol contents of sesame seeds were higher than those of perilla seeds. The contents of sesamol in raw and baked sesame seeds were 0.22 and 0.096% respectively in methanol extracts and 0.41 and 0.29% respectively in unsaponifiable matters. The sesame contents in raw and baked perilla seeds were 0.0022 and 0.0043% respectively in methanol extracts and not detected in unsaponifiable matters.

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한국산 식물식용유지의 성분에 관한 연구 -제 7 보-고속액체크로마토그래피에 의한 흰깨 검은개 들깨중의 아미노산 조성 (Studies on the Constituents of Korean Edible Oils and Fats -Part 7- Amino Acid Composition of white Sesame, Black Sesame and Perilla Seed by High Performance Liquid Chromatography)

  • 김혜자
    • Journal of Nutrition and Health
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    • 제19권3호
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    • pp.190-198
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    • 1986
  • The result of the analytical experimental by HPLC on amino acid which is contained in such samples as white-raw-sesame, white-roast -seasame, black -raw -sesame, black-roast-sesame, raw-perilla seed and roast-perilla seed is as follows ; In the six smaples, the amino acid contents in raw seeds were all higher than those in roasted seeds, and the contents of alutamic acid and lysine were more reduced in roasted seeds than in raw seeds. All the amino acid contents except threoninewere highest in raw perilla seed. The amino acids which the six samples contain to a higher degree were in order of glutamic acid (18 %-21%), threonine(16%-19%), glycine (8%-9%), leucine(77.5%), aspartic acid (7%-7.4%), while methinine (1-2%) was contained least in all six samples followed by Isoleucine(3%).

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Influence of Sample Form, Storage Conditions and Periods on Accumulated Pulsed Photostimulated Luminescence Signals of Irradiated Korean Sesame and Perilla Seeds

  • Yi, Sang-Duk;Yang, Jae-Seung
    • Preventive Nutrition and Food Science
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    • 제6권4호
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    • pp.216-223
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    • 2001
  • A study was carried out to examine the effect of sample form and storage conditions on the accumulated PPSL signals. Korean perilla and sesame seeds were tested as whole samples and separated minerals. Radiation-induced PPSL signals of perilla and sesame seeds themselves significantly increased with irradiation dose up to 5 kGy. On the other hand, a slight decrease in the accumulated PPSL signals was shown at 10 kGy. Similar results were also found in separated minerals. The accumulated PPSL signals of irradiated samples decreased with increasing storage periods. The decay rate was higher in 5 or 10 kGy-irradiated samples than in 1 kGy, in room conditions than in darkroom conditions, and in sesame and perilla seeds themselves than in separated minerals. The accumulated PPSL signals of the irradiated samples measured fur 120 s were higher than those measured for 60 s. These results indicated that although the PPSL signal of all samples decreased with increasing the storage time, detection of irradiated samples was still possible after 12 months of storage regardless of sample form and measurement times (60 and 120 s) in both room and darkroom conditions.

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방사선 조사된 수입 참깨, 들깨의 광여기 발광 (Pulsed Photostimulated Luminescence (PPSL) of Irradiated Importation Sesame and Perilla Seeds)

  • 이상덕;우시호;양재승
    • 한국식품과학회지
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    • 제33권2호
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    • pp.173-177
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    • 2001
  • 본 연구는 PPSL를 이용하여 수입 참깨와 들깨의 방사선 조사여부가 확인이 가능한지를 알아보기 위하여 수행되었다. 측정시간이 증가할수록 photon count도 증가하는 경향을 보였으며, 모든 수입 참깨 및 들깨와 여기에서 분리된 광물질의 photon count는 방사선 조사선량이 증가함에 따라 증가 하는 경향을 보여 주었으나 10 kGy에서는 5 kGy에서와 비슷하거나 약간 높은 photon count를 보였다. 참깨 와 들깨(5 g) 자체와 분리된 광물질(1㎎)로부터 측정된 photon count는 모두가 비슷한 수치를 보여 광물질에서 더 높은 photon count가 발생됨을 알 수 있었다. 또한 참깨, 들깨 자체로 측정된 시험구 보다 분리된 광물질에 대한 시험구에서 더 높은 상관성을 보여 주었다. 따라서 PPSL 측정시 참깨 및 들깨 자체를 사용하거나 분리된 광물질을 사용하여도 조사여부의 확인이 가능하였다.

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흰깨, 검은깨 및 들깨가 고아미 2호를 이용한 쌀쿠키의 이화학적 및 관능적 특성에 미치는 영향 (Physicochemical and Sensory Characteristics of Rice Cookies Based on Goami 2 with Sesames(White and Black) and Perilla Seeds)

  • 정영정;서한석;명정은;신정민;이은주;황인경
    • 한국식품조리과학회지
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    • 제23권6호
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    • pp.785-792
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    • 2007
  • The aim of this study was to develop rice cookies based on 'Goami 2' rice, and made with sesame (white and black) and perilla seeds. Furthermore, we studied the physicochemical and sensory characteristics of the cookies as well as the alternative effects of the sesames or perilla seeds for butter, where we substituted the sesames or perilla for 30% of the total butter. The pH values of the cookie doughs made with the sesames or perilla seeds were significantly different (p<0.001), whereas the spread factors of the doughs were not significantly different. The Hunter color L-, a-, and b- values were significantly different for the cookies made with the added sesames or perilla seeds (p<0.001). The brittleness of the Goami 2 rice cookies (control) was significantly higher than that of the cookies made with the sesames or perilla (p<0.001). In a descriptive analysis performed by 8 trained panelists, the following sensory characteristics: yellow, black, sweet taste, nutty taste, nutty odor, oily flavor, and off flavor, were significantly different among the cookie samples. In a consumer test by 50 women students, the Goami 2 rice cookies were preferred in the following order: Goami 2 rice cookies with no additions > black sesame cookies > white sesame cookies > perilla cookies. In conclusion, some physicochemical and sensory characteristics of the cookies were different, in relation to being made with or without the sesame or perilla seeds. However, because of the small difference in acceptance among the cookies, the sesame and perilla rice cookies show strong potentials for consumer acceptance. Moreover, the black sesame cookies were more acceptable in terms of butter substitution for the cookie preparation.

자외선 흡수특성을 이용한 참기름의 이종기름 혼입판별에 관하여 (Determination of Sesame oil Adulterated with other Vegetable oils by Spectrophotometric Method)

  • 이영근
    • 한국식품위생안전성학회지
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    • 제8권3호
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    • pp.151-155
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    • 1993
  • 참기름에 이종의 식용유를 혼합하였을 때 이를 판별할 수 있는 방법을 연구하기 위하여, 순수한 참기름을 비롯한 일반적인 식용유 5종의 UV흡수양상을 조사하여 각 식용유의 UV흡수특성을 이용하여 순수한 참기름과 혼합 기름을 구별할 수 있는 근거를 마련하였다. 순수한 참기름의 spectrum은 215, 230 및 290 nm에서 흡수피크를 형성한 반면, 옥수수유, 들기름 및 대두유는 모두 215, 230 및 280 nm에서, 그리고 미강유는 215, 290 및 320 nm에서 흡수피크를 형성하였다. 참기름의 290 nm에서의 흡수피크는 참기름 제조과정인 참깨의 볶는 온도와 시간이 증가할수록 그 흡광도가 증가하는 경향이 있었으며, 일반적인 조건으로 추정되는 $200^{\circ}C$, 60분간 볶은 후 제조한 참기름은 대략 0.7 정도의 흡광도를 나타내었다. 참기름에 미강유를 혼합한 기름에서는 320 nm에서 미강유의 존재를 확인할 수 있는 흡수피크가 나타나고, 참기름에 옥수수유, 들기름 또는 대두유를 각각 혼합한 기름들은 290 nm에서의 흡광도가 순수한 참기름의 흡광도에 비하여 적었으며, 이종기름의 혼합율이 높을수록 비례적인 감소를 나타내었다.

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한국산 식물식용유지의 성분에 관한 연구 - 제 6 보 : 참깨와 들깨종자유 중의 천연산화방지제에 관한 연구 - (Studies on the Constituents of Korean Edible Oils and Fats - Part 6 : A Study on the Natural Antioxidants of sesame and perilla seeds -)

  • 황성자;고영수
    • Journal of Nutrition and Health
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    • 제15권1호
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    • pp.30-38
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    • 1982
  • Experiments were carried out in order to compare the natural antioxidants in the acetonitril extracts of raw and baked seeds of Korean sesame and perilla by thin layer and gas chromatography. The sample was dissolved in n-pentane and extracted with acetonitril and the acetonitril extract was separated by thin layer chromatography using silica gel. The spots were detected by spraying with 2, 6 -dichloroquinone -4-chlorimide, phosphomolybdic acid and dimethylamine as chromogenic reagents. Natural antioxidant, such as ${\delta}-tocopherol$ detected in raw and baked sesame and perilla seed oil by TLC and sesamol was detected only in raw and baked sesame seed oil by GC.

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Observation of Several Detection Factors Derived from Thermoluminescence of Mineral Separated from Irradiated Korean Sesame and Perilla Seeds Stored under Different Storage Conditions

  • Oh, Man-Jin;Yi, Sang-Duk;Yang, Jae-Seung
    • Preventive Nutrition and Food Science
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    • 제7권2호
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    • pp.188-194
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    • 2002
  • This study was carried out to observe changes in several detection factors derived from thermoluminescence (TL) of minerals separated from irradiated Korean perilla and sesame seeds during storage under normal room and darkroom conditions. The TL intensities of the first glow curves increased from 0 to 5 kGy but only slightly increase from 5 to 10 kGy. Maximum TL temperatures of the first glow curves in all irradiated samples were around 20$0^{\circ}C$, ranging from 150 to 25$0^{\circ}C$. Since the control (0 day of storage) glow curve ratios of G3 and G4, calculated from re-irradiated (1 kGy) sample were over 0.5, detection of irradiation was possible. However, because Gl ratios were below 0.1, they were classified as non-irradiated. There was n unique first glow curve shape that could be clearly seen in all irradiated samples, regardless of storage conditions, that was never seen in non-irradiated samples. In all samples, the maximum TL temperatures and shape of the second glow curve was in a lower temperature range than that of the first glow curve. Therefore, detection of irradiated Korean perilla and sesame seeds was possible fur up to 3 months after irradiation, regardless of storage conditions, by examining several TL detection factors; including TL intensity, glow curve ratios maximum TL temperatures, and the shapes of glow curves.