• 제목/요약/키워드: soybean fatty acid

검색결과 456건 처리시간 0.023초

Effects of Feeding Egg Yolk Prepared from Quails Fed Winged Bean Oil on Plasma and Liver Cholesterol and Fatty Acid Composition of Rats

  • Mutia, R.;Uchida, S.
    • Asian-Australasian Journal of Animal Sciences
    • /
    • 제12권2호
    • /
    • pp.192-196
    • /
    • 1999
  • The purpose of this experiment was to study the effects of feeding egg yolk prepared from quail fed winged bean oil on plasma and liver cholesterol and fatty acids composition in rats. Eggs were collected from laying quails that had been fed diets containing 5% of either animal tallow, soybean oil, corn oil or winged bean oil. Yolk powders (referred to as winged bean yolk, soybean yolk, etc.) were prepared and fed at the 15% level to weanling female Wistar rats for 28 days. Rats fed winged bean yolk had significantly lower body weight gain than did rats fed soybean yolk or animal tallow yolk. There are no significant effects on plasma total cholesterol, liver cholesterol and triglyceride concentration due to feeding yolk powder containing different oil. However, LDL-cholesterol increased and HDL-cholesterol decreased in rats fed winged bean yolk. Liver lipid of rats fed with winged bean yolk had a higher linoleic but a lower linolenic content than did those fed animal tallow yolk. However, rats fed with winged bean yolk had a lower linoleic content than did rats fed soybean yolk or corn yolk. In conclusion, winged bean yolk seemed to have had an adverse effect on rats.

불포화 지방산과 마그네슘, 칼슘과의 상호작용이 3-Hydroxy-3-Methylglutaryl Co-A reductase 활성에 미치는 영향 (Interaction of dietary Mg(II), Ca(II) and polyunsaturated fatty acids on 3-Hydroxy-3-Methylalutaryl Co-A reductase activity)

  • 남현근
    • 한국응용과학기술학회지
    • /
    • 제1권1호
    • /
    • pp.3-9
    • /
    • 1984
  • Interaction of dietary Magnesium, Calcium and Polyunsaturated fatty acid(vegetable oils)on 3-Hydroxy-3-Methylglutaryl Co-A reductase activity was studied for a period of 30 days using isocalories and isonitrogenous as a basal diet . The subject rabbits were divided into 18 feeding groups. The results are summarized as follows: 1. The ratio of ${\alpha}_1-lipoprotein$ par lipalbumin is 0.34 for control group, 0.38 the highest group fed 0.1 Mg(II) 10ml plus perilla oil and basal diet, the lowest 0.25 group fed 0.1M Mg(II) 5ml plus sesame oil and basal diet. 2. The ratio ratio of ${\alpha}_2-lipoprotein$ per lipalbumin is 0.64 for control group. 0.95 as the highest for the group fed 0.1M Ca(II) 15ml plus sesame oil and basal diet, 0.1M Ca(II) 5ml plus perilla oil and basal diet. 3. The ratio of ${\beta}-lipoprotein$ per lipalbumin is 0.71 for control group, the highest 0.81 for the groups fed 0.1M Mg(II) 10ml plus sesame oil and basal diet, the lowest 0.37 for the group fed 0.1M Mg(II) 15ml plus soybean oil and basal diet. 4. In serum triglyceride, control group was 129.5mg%, the highest 155.4mg% for the group fed 0.1M Ca(II) 5ml plus sesame oil and basal diet, the lowest 85.7mg% for the group fed 0.1M Mg(II) 10ml plus soybean oil and basal diet. 5. In serum cholesterol, control group was 96.7mg%, the highest 152.5mg% for the group fed 0.1M Ca(II) 10ml plus sesame oil and basal diet, the lowest 80.5mg% for the group fed 0.1M Mg(II) 15ml plus soybean oil and basal diet. 6. In case of HMG-CoA reductase activity, control group was 0.95, the highest 0.98 for the group fed 0.1M Ca(II) plus soybean oil and basal diet. 7. Interaction between metal(II) ions and polyunsaturated fatty acid(vegetable oil) are soybean oil>sesame oil>perilla oil, for Mg(II). soybean oil>perilla oil>sesame oil, for Ca(II). Therefore, it is invetigated that the interaction between metal ion and polyunsaturated fatty acid is the higher, the cholesterol level is the lower, and HMG-CoA reductase activity is increased.

Dietary chia (Salvia hispanica L.) improves the nutritional quality of broiler meat

  • Mendonca, Nicole Batelli de Souza Nardelli;Filho, Sergio Turra Sobrane;de Oliveira, David Henrique;Lima, Eduardo Machado Costa;e Rosa, Priscila Vieira;Faria, Peter Bitencourt;Naves, Luciana de Paula;Rodrigues, Paulo Borges
    • Asian-Australasian Journal of Animal Sciences
    • /
    • 제33권8호
    • /
    • pp.1310-1322
    • /
    • 2020
  • Objective: The current study was conducted to evaluate the quality and profile of fatty acid in the breast and thigh, and the performance of broilers fed diets containing seed or oil of chia (Salvia hispanica L.) as a replacement for soybean, in the rearing period from 29 to 42 days of age. Methods: On the 29th day of age, 120 broilers were distributed in four treatments evaluated in five replicates of six birds. The grain or oil of soybean was respectively replaced on a weight-to-weight basis in the formulation by the seed or oil of chia, constituting the experimental diets. The roasted whole soybean and chia seed were included in the feed at 16.4%, whereas the soybean and chia oils were included at 2.5%. Results: The dietary chia oil increased the lipid peroxidation in the thigh meat, and the dietary chia seed increased the cooking loss of the thigh. However, for the other physicochemical parameters evaluated and for the proximate composition of the breast and thigh, in general, the inclusion of chia seed or oil in the diet provided similar or better results than those observed when the diets contained soybean oil or roasted whole soybean. With regard to the fatty acid profile and associated parameters, dietary chia increased the concentrations of α-linolenic, eicosapentaenoic, and docosahexaenoic acids and reduced the Σω-6:Σω-3 ratio and the atherogenicity and thrombogenicity indices of the broiler meat. However, the dietary chia seed worsened the feed conversion ratio. Conclusion: Diet containing 2.5% chia oil supplied to broilers during the period from 29 to 42 days of age improves the feed conversion ratio, increases the deposition of the ω-3 fatty acids in the breast and thigh, in addition to reducing the Σω-6:Σω-3 ratio and the atherogenicity and thrombogenicity indices, thereby resulting in meat with higher nutritional quality.

식물성 유지가 콜레스테롤 투여 흰쥐의 간장지질에 미치는 영향 (Effects of Vegetable Oil Diets on Liver Lipid in Cholesterol-fed Rats)

  • 정승태;신두호
    • 한국응용과학기술학회지
    • /
    • 제10권1호
    • /
    • pp.39-47
    • /
    • 1993
  • This study was performed observe the effect of vegetable oil on the liver of 0.5% cholesterol-fed rats. In this experiment, male rats of Sprague-Dawley strain were used. The rats were divided into 5groups which were fed differently either for 8 weeks: basal diet, 20% sunflower oil diet, 20% soybean oil diet, 20% rapeseed oil diet.,20% coconut oil diet. The total cholesterol, triglyceride level in the liver were showed tendency of increase with increasing of P/S ratios. Bile acid excretion in the fecal increased with increasing of P/S ratios. The value of TBA in the serum and liver were increased in proportion to the amount of polyunsaturated fatty acid. The liver fatty acid of coconut-fed group showed larger variation than fatty acid of the cocount oil. The fat chang of sunflower oil diet in the liver showed the largest change.

Effects of dietary supplementation with a combination of plant oils on performance, meat quality and fatty acid deposition of broilers

  • Long, Shenfei;Xu, Yetong;Wang, Chunlin;Li, Changlian;Liu, Dewen;Piao, Xiangshu
    • Asian-Australasian Journal of Animal Sciences
    • /
    • 제31권11호
    • /
    • pp.1773-1780
    • /
    • 2018
  • Objective: This study was to evaluate effects of mixed plant oils (identified as mixed oil 1 [MO1] and mixed oil 2 [MO2]) on performance, serum composition, viscera percentages, meat quality, and fatty acid deposition of broilers. Methods: A total of 126 one-day-old Arbor Acres male broiler chicks (weighing $44.91{\pm}0.92g$) were randomly allocated to 1 of 3 treatments with 7 replicate pens per treatment (6 broilers per pen). Dietary treatments included a corn-soybean basal diet supplemented with 3% soybean oil (CTR), basal diet with 3% MO1 (a mixture of 15% corn oil, 10% coconut oil, 15% linseed oil, 20% palm oil, 15% peanut oil and 25% soybean oil; MO1), or basal diet with 3% MO2 (a combination of 50% MO1 and 50% extruded corn; MO2). The trial consisted of phase 1 (d 1 to 21) and phase 2 (d 22 to 42). Results: Compared to CTR, broilers fed MO (MO1 or MO2) had greater (p<0.05) average daily gain in phase 1, 2, and overall (d 1 to 42), redness in thigh muscle, concentrations of serum glucose, serum albumin, saturated fatty acids (SFA) and n-6/n-3 polyunsaturated fatty acids (PUFA) ratio in breast muscle, while these broilers also showed lower ($p{\leq}0.05$) drip loss and concentrations of C18:3n-3 and PUFA/SFA ratio in breast muscle. Broilers fed MO2 had higher (p<0.05) liver percentage, while broilers fed MO1 had lower ($p{\leq}0.05$) feed conversion ratio in phase 1 and increased (p<0.05) contents of C18:2n-6, C20:5n-3, C22:6n-3, and n-3 PUFA in breast muscle compared to CTR. Conclusion: Mixed plant oils had positive effects on performance, serum parameters, meat quality, liver percentage and fatty acid deposition in broilers, which indicates they can be used as better dietary energy feedstocks than soybean oil alone.

전통 된장 및 간장의 숙성기간별 생육 미생물의 분리 및 동정 (Isolation and Identification of Microorganisms in Korean Traditional Soybean Paste and Soybean Sauce)

  • 유승구;조원희;강수민;이선희
    • 한국미생물·생명공학회지
    • /
    • 제27권2호
    • /
    • pp.113-117
    • /
    • 1999
  • As a basic study for quality improvement of Korean soybean paste and soybean sauce, we investigated on microflora of soybean paste and soybean sauce fermentation. Major Microorganisms were isolated from the sample pastes and sauces, and identified systematically. Selected Microorganisms were identified by MIS whole cell fatty acid analysis by gas chromatography. Identification results showed that Bacillus licheniformis, bacillus pumilis and Bacillus subtilis were dominant in soybean paste and Staphylococcus vitulus, Bacillus subtilis, Bacillus pumilus, and Lactobacillus fermentum were dominant in soybean sauce. It seemed that these Microorganisms played an important role in soybean paste and soybean sauce fermentation and could be used for the further studies such as protease and amylase activities.

  • PDF

율무의 지질에 관한 연구 (A research on the characteristics of Job's tears oil)

  • 한영숙
    • 대한가정학회지
    • /
    • 제24권1호
    • /
    • pp.59-64
    • /
    • 1986
  • The contents of proximate components of the polished adn unpolished Job's tears, Coix agrestis, were determined. And also the phisical and the chemical properties of fatty acids composition and the oxidative rancidity of the crude oil extracted from Job's tears were examined. RESULTS : 1.The contnets of moisture, total ash, crude protein, crude fat, and carbohydrate in Job's tears were shown to be about 9.2%, 2.1~5.0%, 19.5~20.8%, 3.7~7.2%, 60.7~67.0%. 2. The average values of specific gravity, refractive index iodine value, saponification value, acid value of the crude oil extracted from Job's tears were 0.917~0.920, 1.47574, 107~111, 198~199, 1.3~2.0, respectively. 3. The fatty acids composition in the crude Job's tears oil showed oleic acid 48.97~49.97%, linoleic acid 37.33~36.16%, palmitic acid 13.70~13.87%. 4. Generally, the peroxide values and thiobarbituric acid values of the Job's tears oils and control during 40 storage days at 40±1℃ showed very low increase. After 32 days, the peroxide values and TBA values of soybean oil showed higher than those of the Job's tears oils. Conclusively, the Job's tears oils were shown to be more stable than the soybean oil.

  • PDF

Trans 지방과 쌀, 콩을 첨가한 빵의 섭취가 건강한 성인 남녀의 혈장 지질 및 지방산 조성에 미치는 영향 (Effect of Breads Containing Trans Fat, Soybean or Rice on Plasma Lipid and Fatty Acid Composition in Healthy Korean Adults)

  • 노경희;허영;장지현;김소희;신진혁;김도훈;이승환;이경식;박용규;조경환;송영선
    • 한국식품영양과학회지
    • /
    • 제38권8호
    • /
    • pp.1042-1049
    • /
    • 2009
  • 본 연구는 서울지역에 거주하는 건강한 성인 남녀(남자 23명, 여자 10명) 33명을 대상으로 trans 지방 3.75 g을 첨가 한 쌀 빵, 콩 빵과 밀 빵의 섭취가 식후 혈장에서의 지방산과 지질흡수에 미치는 효과를 확인하기 위하여 실시하였다. 시험군은 각 군 당 11명씩 3군으로 분류하였다. 쌀 빵은 밀가루 40 g과 쌀가루 40 g에 trans 지방 3.75 g을, 콩 빵은 콩가루 30 g과 밀가루 50 g에 trans 지방 3.75 g을 첨가하였고, 밀빵은 밀가루 80 g에 trans 지방 3.75 g을 첨가하여 식빵 형태로 각각 조제하였다. 대상자들은 8시간 공복 후 각각의 빵을 섭취하고 0, 1, 2, 3, 4시간 후 채혈하였고, 이는 혈중 지방산과 trans 지방산의 농도 및 지질 수준 분석에 이용되었다. 포화지방산인 C16:0과 C18:0의 수준은 밀 빵을 섭취한 군에서는 시간의 경과에 따라 유의적인 차이를 보였으나 콩 빵과 쌀 빵을 섭취한 군에서는 섭취 후 유사한 수준이었다. C16:0은 콩 빵과 밀 빵을 섭취한 군에서는 섭취 1시간 후에 peak에도달하였으나 시간이 경과함에 감소하는 경향을 보여 섭취4시간 후 밀 빵 군에서는 변화량은 섭취 전의 수준과 유사하였으나 콩 빵 군에서는 섭취하기 전보다도 낮아지는 것으로 나타났다. C18:0은 섭취 1시간 후 콩 빵과 쌀 빵을 섭취한군이 밀 빵을 섭취한 군에 비해 유의적으로 감소하였으나 콩 빵과 쌀 빵 군 간에 유의적인 차이는 없었다. Trans 지방산인 C18:1t과 18:2t는 세 군 모두에서는 섭취 2시간 후 가장 높은 수준을 보였으며 섭취 4시간 후에는 콩 빵 섭취한 군에서의 C18:1t의 혈중 농도가 가장 낮았다. C18:1c은 섭취 4시간 후 콩 빵 군에서 가장 낮았고 쌀 빵 군에서 가장 높았다. 또한 콩 빵의 섭취는 TG의 증가를 효과적으로 억제하였다. 이상의 결과로 미루어 볼 때 콩 빵의 섭취는 밀 빵을 섭취했을 때보다 혈중 trans 지방산을 비롯한 포화지방산 농도와 TG의 수준을 저하하였으며 이것은 콩에 함유된 식이섬유와 생리활성물질들이 지방산과 지방의 체내 흡수율을 저하시키거나 흡수속도를 느리게 하는 때문으로 사료된다. 따라서 trans 지방산을 비롯한 포화지방산과 TG의 체내 농도를 저하시키기 위해서는 밀 빵보다 콩 빵의 형태로 섭취하는 것이 유익할 것으로 사료된다.

사료 지질원이 비단잉어(Cyprinus carpio var. koi) 치어의 성장 및 체조성에 미치는 영향 (Influences of Different Dietary Lipid Sources on the Growth, Body Composition, and Fatty Acid Profiles of Juvenile Fancy Carp Cyprinus carpio var. koi)

  • 김이오;이상민
    • 한국수산과학회지
    • /
    • 제49권3호
    • /
    • pp.317-322
    • /
    • 2016
  • This study was carried out to investigate the effects of various dietary lipid sources on the growth performance, body composition, and fatty acid profiles of juvenile fancy carp (Cyprinus carpio var. koi). Three replicate groups of fish (initial mean body weight, 15.1±0.18 g) were fed one of five experimental diets containing fish oil (SLO), soybean oil (SO), linseed oil (LO), lard (LA), or a mixture of SLO, SO, and LO (Mix) for 8 weeks. Fish fed the LA diet gained less weight than did fish fed the LO diet. The feed efficiency and protein efficiency ratio of fish fed the LA and Mix diets were lower than those of fish fed the SO and LO diets. The body lipid content of fish fed the SO diet was lower than those of the other groups. Whole-body fatty acid compositions reflected the fatty acid compositions of dietary lipid sources. Fish fed the SO diet had high concentrations of linoleic acid and arachidonic acid, whereas fish fed the LO diet were rich in linolenic acid. Fish fed the SLO diet had significantly higher levels of eicosapentaenoic acid and docosahexaenoic acid compared with fish fed the SO, LO, and LA diets. The results of this study suggest that SO or LO could be used as a replacement for SLO in the diets of juvenile fancy carp without any negative effects on growth and feed utilization when the dietary essential fatty acid requirements are satisfied for juvenile fancy carp.

콩 재조합자식계통을 이용한 콩 종자의 크기와 지방산 조성의 양적 형질 유전자좌 분석 (Analysis of Quantitative Trait Loci (QTLs) for Seed Size and Fatty Acid Composition Using Recombinant Inbred Lines in Soybean)

  • 김현경;김용철;김선태;손병구;최영환;강점순;박영훈;조영손;최인수
    • 생명과학회지
    • /
    • 제20권8호
    • /
    • pp.1186-1192
    • /
    • 2010
  • 콩은 세계 유지작물시장에서 48%을 차지하는 중요한 작물이다. 콩 종실의 크기와 기름함량의 양적 및 질적 개선이 콩 육종에 있어서 가장 중요한 목적중의 하나이다. 이 연구의 목적은 종실의 크기와 지방산조성을 조절하는 양적 형질 유전자좌를 밝히는 것이다. 큰올콩과 익산10호의 교배로부터 F2:10 세대의 재조합자식계통 115계통을 이용하였다. 협의 유전력 검정에서는 백립중이 0.72, 포화지방산(팔미트산 + 스테아릭산)이 0.60, 올레익산이 0.83과 리놀레익산이 0.77 및 리놀렌산이 0.81을 나타내었다. 백립중과 연관된 양적형질유전자좌는 염색체 1번, 3번, 8번, 9번과 16번 및 17번에 7개로 나타났다. 포화지방산은 염색체 17번과 19번에 2개의 독립된 양적 형질 유전자좌가 연관되어 있었다. 올레익산 함량에 대해서는 다섯 개의 독립적인 양적 형질 유전자좌가 염색체 7번, 11번, 14번과 16번 및 19번에서 확인하였다. 리놀레익산 함량에 대한 5개의 양적 형질 유전자좌는 염색체 2번, 11번, 14번과 16번 및 19번에 있었다. 리놀렌산 함량은 3개의 양적형질유전자좌가 염색체 8번과 10번 및 19번에 관련되어 있었다. 그리고 올레익산과, 리놀레익산 및 리놀렌산에 공통적으로 확인되는 주요 양적 형질 유전자좌는 염색체 19번 이었다.