• 한국축산식품학회지
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• 제35권2호
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• pp.240-247
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• 2015

Sucuk is the most popular dry-fermented meat product. Sucuk has a relatively high fat. Poppy seed oil as animal fat replacer was used in Turkish sucuk and effects of its use on sucuk quality were investigated. There was a significant (p<0.5) treatment × ripening time interaction for moisture, pH (p<0.05) and 2-thiobarbituric acid reactive substances (TBARS) values (p<0.01). Increasing poppy seed oil level decreased (p<0.05) TBARS values. Addition of poppy seed oil to the sucuks had a significant effect (p<0.01) on hardness, cohesiveness, gumminess, chewiness and springiness values. Cholesterol content of sucuks decreased (p<0.05) with poppy seed oil addition. Using pre-emulsified poppy seed oil as partial fat replacer in Turkish sucuk decreased cholesterol and saturated fatty acid content, but increased polyunsaturated fatty acids. Poppy seed oil as partial animal fat replacer in Turkish sucuk may have significant health benefits.

• Journal of Animal Science and Technology
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• 제47권1호
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• pp.99-106
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• 2005

This study was carried out to investigate the effects of addition of citron peel powder(OJ 0/0, 0.60/0, 0.9 %) on proximate composition, minerals, vitamin A, C content and fatty acid composition of emulsion-type sausages. The moisture content of sausage containing 0.3% citron peel powder were significantly(P< 0.05) higher compared to those for control. The crude fat content of sausage containing citron peel powder were significantly( P< 0.05) lower compared to those for control. The crude ash content of sausage containing 0.9% citron peel powder were significantly(P< 0.05) higher compared to those for control. The minerals, vitamin A and C content of sausage containing citron peel powder were significantly(P < 0.05) higher compared to those for control. The palmitic acid(CI6: 0) and linoleic acid(CI8: 2) content of sausage containing citron peel powder were higher compared to those for control, but the palmitoleic acid(CI6: I) content of sausage containing 0.9% citron peel powder were lower. The total saturated fatty acid content of sausage containing 0.3% citron peel powder were significantly(P < 0.05) lower compared to those for control.

• 농업과학연구
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• 제46권4호
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• pp.941-953
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• 2019

Biodiesels are being explored as a clean energy alternative to regular diesel, which causes pollution. In this study, the optimum conditions for producing biodiesel (BD) by combining beef tallow, an animal waste resource with a high saturated fatty acid content, and corn oil, a vegetable oil with a high unsaturated fatty acid content, were investigated, and the fuel properties were analyzed. Furthermore, Multivariate Analysis of Variance (MANOVA) was used to verify the optimum conditions for producing biodiesel. The influences of control factors, such as the oil blend ratio and methanol to oil molar ratio, on the fatty acid methyl ester and biodiesel production yield were investigated. As a result, the optimum condition for producing blended biodiesel was verified to be tallow to corn oil blend ratio of 7 : 3 (TACO7) and a methanol to oil molar ratio of 14 : 1. Moreover, the interaction between the oil blend ratio and the methanol to oil molar ratio has the most crucial effects on the production of oil blended biodiesel. In conclusion, the analysis results of the fuel properties of TACO7 BD satisfied the BD quality standard, and thus, the viability of BD blended with waste tallow as fuel was verified.

• 한국작물학회지
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• 제42권1호
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• pp.1-6
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• 1997

근래에 육성된 한국산 녹두품종에 대하여 녹두 용도별 가공 적성분류 기준이 될 수 있는 주요 일반성분 함량과 지방산 조성을 조사하여 품종 육성의 기초 자료로 제공하고자 수행하였던 바 그 결과를 요약하면 다음과 같다. 1. 평균 조단백질, 조지방 및 조회분 함량은 각각 24.3, 3.6％였는데 수분함량은 약 10％ 정도였다. 2. 조단백질과 조탄수화물간, 종자수분과 조지방함량간, 종실중과 조지방함량간 등에서는 각각 고도의 부의 유의조관을 보였다. 3. 지방산조성 중 불포화지방산이 60∼67％ 함유되었으며 종류는 oleic acid, linoleic acid, linolenic acid, arachidonic acid 등 4종이었고, 포화지방산이 33∼40％정도 함유되었는데 종류는 stearic acid, palmitic acid, behenic acid, lignoceric acid 등 4종이었다. 4. 지방산 조성 중 linoleic acid가 33.46％로 가장 많았으며, 다음이 linoenic acid와 palmitic acid로 각각 21.87, 21.72％였고, 다음이 stearic acid, oleic acid, arachidonic acid가 각각 5.98, 5.87, 4.87％ 였으며 behenic acid와 lignoceric acid는 극히 미량 존재하였다. 5. Palmitic acid와 linoleic acid, oleic acid와 lignoceric, behenic acid간에는 고도의 정상관관계를, palmitic acid와 arachidonic, lignoceric acid간, oleic acid와 linolenic acid, arachidonic acid와 lignoceric acid간에는 고도의 부의 상관관계를 보였다. 6. 종실중과 oleic, arachidonic, behenic acid간에 고도의 정상관관계를 보였다.

• 한국식품영양학회지
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• 제33권6호
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• pp.639-644
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• 2020

The purpose of this study was to investigate the quality characteristics of frankfurter sausage made with venison. The crude protein content of sausage showed a significant increase pattern in the proportion to the addition of the venison. The crude fat content showed a decrease pattern. The saturated fatty acid significantly increased in proportion to the content of the venison. The monounsaturated fatty acids and the polyunsaturated fatty acids decreased with increasing the venison content. The content of the free amino acids increased in proportion to the amount of the venison added. The amino acid content of the pork sausage was in the order of Alanine > glycine > glutamic acid, and was similar in the sausages made from venison. The essential amino acids were 36.4% in FSV, higher than 34.0% in the pork sausages. In the sensory test, it was confirmed that the texture, taste, and overall acceptability increased with the addition of the venison. Because the sausages made from the venison were superior to the pork sausages in all of the measured sensory characteristics, it is considered that industrialization is sufficiently feasible.

• 한국자원식물학회지
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• 제26권5호
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• pp.628-635
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• 2013

국내에 자생하는 기름생산이 가능한 목본식물의 바이오디젤 원료로서의 이용가능성을 구명하기 위해 기름함량, 지방산 조성 및 전이에스테르화를 통해 생산된 바이오디젤의 특성분석을 실시하였다. 목본 기름식물의 종자 내 기름함량은 15.1 ~ 70.3%로 다양하였으며, 지방산조성은 주로 올레산, 리놀레산, 리놀렌산, 팔미트산 및 스테아르산 등 이였으며 올레산의 함량이 가장 높았고 모든 식물에서 불포화지방산이 포화지방산보다 많았다. 지방산메틸에스테르의 산화안정성은 2.25 ~ 8.62 hours/$110^{\circ}C$로 나타났고, 요오드가는 때죽나무 기름이 가장 높았으며 이는 불포화지방산의 함량이 다른 식물 종보다 높기 때문이다. 저온 필터막힘점은 $0^{\circ}C$ to $-13^{\circ}C$로 다양하게 나타났으며 이팝나무 지방산메틸에스테르가 저온유동성이 가장 우수하였다. 기름함량, 지방산조성, 바이오디젤 특성 등을 종합하였을 때 동백나무, 이팝나무 및 때죽나무의 종자에서 추출한 기름이 바이오디젤로의 이용 가능성이 비교적 높은 것으로 생각된다.

• Journal of Nutrition and Health
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• 제19권3호
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• pp.199-203
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• 1986

The Lipids content of sea mussels was studied and the composition of neutral lipids, glycolipids, and phospholipids were analyzed for the sea mussels obtained from Pusan area in Korea. Fatty acids were found in roder of neutral lipid, phospholipid and glycolipid. total lipids and fatty acids were appeared higher in Mytilus edulis then Mytilus cosuscus. The neutral lipids showed to be approximately 50% of 새심 lipids in Mytilus coruscus and mytilus edulis. The phospholipids showed no significant differences between male and female of Mytilus edulis. The major fatty acids were consisted of C 16 : 0, C16 : 1, C18 ; 1 and C22: 6 in order. The level of C16 :0 with saturated acid was highest in lipids. The level of C18 :1 . C18 :2, C22 : 6 were higher in Mutilus edulis than Mytilus coruscus. $\omega$$_3$ High unsaturated fatty acid essential fatty acids C20 : 5, C22 ; 6 were higher in Mytilus edulis than Mytilus coruscus.

• Journal of Nutrition and Health
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• 제33권1호
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• pp.13-22
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• 2000

Effects of high fat diet and/or endurance exercise training on hepatic total and phospholipid(PL) fatty acid compositions were evaluated in rats fed one of the following diets for 31 days. control diet(CD, 5 wt% corn oil) or high fat diet(HFD, 35 wt% corn oil). Half of the rats in each group were exercise-trained regularly on a treadmill for 90 minutes/day during the entire feeding period. Total and PL fatty acid compositions of hepatic lipid extracts were determined by a gas-liquid chromatograph),. Endurance exercise training did not change the daily food intake, but significantly reduced body weight gain and feed efficiency ratio of rats, which were most prominent in animals fed HFD. Exercise training did not significantly change the percentages of ∑saturated fatty acids (SFA) and ∑polyunsaturated fatty acids(PUEA), but decreased the percentage of ∑monounsaturated fatty acids(MUFA) in hepatic total fatty acids, which might be associated with the decrease in (equation omitted) 9-desaturation index of hepatic total fatty acid metabolism. Exercise training significantly lowered the percentages of 16 : 0 and 22 : 5$\omega$3, and increased the percentages of 20 : 1 and 20 : 3$\omega$3 in both total and PL fatty acid compositions in rat liver. Both total fatty acid and PL fatty acid compositions of rat liver responded more sensitively to changes in dietary fat content than to endurance exercise training in this study. Feeding HFD, whoch contains high level of linoleic acid(LA, 18 : 2$\omega$6), significantly decreased the percentages of ∑SFA and $\Sigma$MUFA, and increased the percentages of ∑PUFA and ∑$\omega$6 fatty acids of hepatic total fatty acids. Hepatic total fatty acid composition was affected by dietary fat content and dietary fatty acid composition more sensitively than those found in hepatic PL fatty acid composition. HFD significantly decreased most of desaturation indices, while exercise training significantly decreased elongation index(20 : 5$\omega$3⇒22 : 5$\omega$3) of hepatic total and PL fatty acid metabolism in rats. (Korean J Nutrition 33(1) : 13-22, 2000)

• 한국작물학회지
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• 제40권3호
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• pp.328-333
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• 1995

들깨관련 종·속 수집 유전자원 들깨(Perilla frutescens var. japonica Hara), 자소(Perilla frutescens var. acuta Kudo), 축면자소(Perilla frutescens var. crispa Decaisne), 청자소(Perilla frutescens var. Kudo for viridis Makino), 들깨풀(Mosla punctulata Nakai), 산들깨(Mosla japonica Maxim) 및 쥐깨풀(Mosla dianthera Maxim)에 대한 잎품질 및 지방산 조성을 조사한 결과를 요약하면 아래와 같다. 1. 수집한 들깨관련 종·속 가운데 Perilla속 유전자원이 Mosla속 유전자원보다 주경엽수가 많았고 길이에서 3배 정도, 폭에서 약 5배 정도 컸었다. 2. 들깨관련 종·속 모든 수집 유전자원이 들깨보다 방향성 정도가 높아 방향성 개량육종의 교배재료로서 활용가치가 기대된다. 3. 잎의 유연성 면에서는 Perilla속 유전자원이 Mosla 속 유전자원보다 부드러웠다. 4. 종실성분함양에서 들깨에 비하여 들깨관련 수집 종·속의 기름과 단백질함량이 낮았으나 리놀렌산 함량이 높아서 공업용 또는 의약용을 위한 고리놀렌산 들깨품종개량의 교배재료로 활용가치가 기대된다. 5. 수집 Perilla속 유전자원의 불포화지방산인 리놀렌산과 기름함량, 단백질함량 그리고 포화지방산과는 부의 상관을 보였다.

• 한국축산식품학회지
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• 제44권4호
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• pp.790-804
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• 2024

This study compared the physicochemical properties of edible insect oils from silkworm (Bombyx mori) pupa (SP), sago palm weevil (Rhynchophorus ferrugineus) larva (PW), and bamboo caterpillar (Omphisa fuscidentalis; BC) to oils from chicken skin (CK), beef back fat (BF), pork back fat (PF), salmon belly (SB), sea bass belly (BB), coconut (C), and peanut (P). The fatty acid profiles and thermal behaviors (crystallization and melting) of the extracted oils were evaluated. PW and BC oils had more saturated fatty acids (SFAs) than CK, PF, SB, BB, and P oils. SP oil had equivalent SFA content to CK and BB oils. Insect oils exhibited similar monounsaturated fatty acid concentrations in all samples, except C oils. PW and BC oils exhibited a higher content of palmitoleic acid than the other oils. SP oils contained polyunsaturated fatty acids similar to those in SB and BB oils, which were higher than those in PW, BC, CK, BF, and PF oils. SP oil also exhibited the highest concentration of α-linolenic acid (C18:3 n-3). Arachidonic acid (0.01-0.02 g/100 g) in all insect oils was lower level compared to CK, BF, PF, SB, and BB oils. SP oil (0.03 g/100 g) exhibited a slightly higher level of eicosapentaenoic acid compared to PW (0.01 g/100 g) and BC (0.01 g/100 g) oils. The insect oils were liquid at ambient temperature, solid below -15℃, and required less energy (∆H_m-max) for melting than other samples. This study indicated that insects, particularly SP, could serve as an alternative source of fat to meet its growing demand.