• Title/Summary/Keyword: Animal and vegetable oil

Search Result 127, Processing Time 0.029 seconds

Effect of Replacing Pork Fat with Vegetable Oils on Quality Properties of Emulsion-type Pork Sausages

  • Lee, Hyun-Jin;Jung, Eun-Hee;Lee, Sang-Hwa;Kim, Jong-Hee;Lee, Jae-Joon;Choi, Yang-Il
    • Food Science of Animal Resources
    • /
    • v.35 no.1
    • /
    • pp.130-136
    • /
    • 2015
  • This study was conducted to evaluate the quality properties of emulsion-type pork sausages when pork fat is replaced with vegetable oil mixtures during processing. Pork sausages were processed under six treatment conditions: T1 (20% pork fat), T2 (10% pork fat + 2% grape seed oil + 4% olive oil + 4% canola oil), T3 (4% grape seed oil + 16% canola oil), T4 (4% grape seed oil + 4% olive oil + 12% canola oil), T5 (4% grape seed oil + 8% olive oil + 8% canola oil), and T6 (4% grape seed oil + 12% olive oil + 4% canola oil). Proximate analysis showed significant (p<0.05) differences in the moisture, protein, and fat content among the emulsion-type pork sausages. Furthermore, replacement with vegetable oil mixtures significantly decreased the ash content (p<0.05), increased water-holding capacity in emulsion-type pork sausages. Also, cholesterol content in T6 was significantly lower than T2 (p<0.05). In the texture profile analysis, hardness and chewiness of emulsion-type pork sausages were significantly (p<0.05) decreased by vegetable oil mixtures replacement. On the contrary, cohesiveness and springiness in the T4 group were similar to those of group T1. The unsaturated fatty acid content in emulsion-type pork sausages was increased by vegetable oil mixtures replacement. Replacement of pork fat with mixed vegetable oils had no negative effects on the quality properties of emulsion-type pork sausages, and due to its reduced saturated fatty acid composition, the product had the quality characteristics of the healthy meat products desired by consumers.

Effect of Different Levels of Vegetable Oil for the Manufacture of Dahi from Skim Milk

  • Munzur, M.M.;Islam, M.N.;Akhter, S.;Islam, M.R.
    • Asian-Australasian Journal of Animal Sciences
    • /
    • v.17 no.7
    • /
    • pp.1019-1025
    • /
    • 2004
  • The experiment was conducted to investigate the feasibility of using vegetable oil and non-fat dry milk (powdered milk) with skim milk for the preparation of dahi. In this experiment, six different types of dahi were prepared from whole milk, skim milk and admixture of non-fat dry milk with different levels of vegetable oil. The prepared dahi samples were subjected to physical, chemical and microbiological analysis to evaluate their quality. It was observed that the addition of non-fat dry milk and vegetable oil with skim milk improve the physical qualities (smell and taste, body and consistency, color and texture) of prepared dahi samples. Addition of non-fat dry milk and vegetable oil also improve the total solids, fat and protein content of dahi samples. It is concluded that the addition of vegetable oil at a rate of 4 to 6% together with 5% non-fat dry milk gave the best result.

Effects of Various Fat Sources and Lecithin on the Growth Performance and Nutrient Utilization in Pigs Weaned at 21 Days of Age

  • Jin, C.F.;Kim, J.H.;Han, In K.;Jung, H.J.;Kwon, C.H.
    • Asian-Australasian Journal of Animal Sciences
    • /
    • v.11 no.2
    • /
    • pp.176-184
    • /
    • 1998
  • A total of 125 pigs (5.8 kg of BW) were allotted in a completely randomized block design. Treatments were coconut oil, corn oil, soybean oil, tallow and tallow+lecithin. Each treatment had 5 replicates with 5 pigs per replicate. From d 0 to 7, pigs fed vegetable oil supported greater average daily gain (ADG) and improved feed/gain (F/G) compared to pigs fed the animal fat. Addition of lecithin to tallow increased ADG by 7.2%. Feed intake were similar for all treatment groups. From d 8 to 14, pigs fed coconut oil and soy oil showed better ADG and average daily feed intake (ADFI) than any of the others. From d 15 to 21, pigs fed the tallow diets had lower gains (p < 0.05) than those fed diets that contained vegetable oil and tallow with added lecithin. The effect of different fat sources on gain became smaller with age. Feed intakes were similar between the vegetable oil and lecithin supplemented diets each week postweaning except for pigs fed tallow (p < 0.05). Feed : gain ratios were superior during the initial 2 weeks postweaning period when pigs were provided vegetable oil diet compared with pigs fed tallow. All pig groups had similar feed : gain ratios during 3 weeks. Combinations of tallow with lecithin tended to have intermediate feed/gain ratio. It was found that vegetable oils were much better in improving growth rate of the piglets. Lecithin significantly improved growth rate and feed efficiency of the pigs through the whole experimental period compared to tallow. Coconut oil was the most effective in improving growth of pigs during the first two weeks postweaning. Corn oil had equal value with soy oil in improving growth performance of weaned pigs. When vegetable oil was added, the digestibilities of nutrients except for minerals were higher than when the tallow was fed. Nutrients digestibility was similar among vegetable oils. The addition of lecithin to tallow increased digestibility of gross energy, dry matter, ether extract and crude protein. Crude ash and phosphorus digestibility were not affected by the treatments. Dry matter excretion was not different among treatments except for tallow which showed significantly higher dry matter excretion (p < 0.05), while nitrogen excretion was significantly decreased in pigs fed vegetable oil sources. However, Phosphorus excretion was not affected by the different fat sources.

Yield and Characterization of Various Biodiesel from Vegetable Oils and Animal Fats (동·식물성 유지를 이용한 바이오디젤 생산에 관한 연구)

  • Lee, Tae-Sung;Lee, Yong-Hwa;Kim, Kwang-Soo;Kim, Wook;Kim, Kwan-Su;Jang, Young-Seok;Park, Kwang-Geun
    • New & Renewable Energy
    • /
    • v.8 no.4
    • /
    • pp.30-37
    • /
    • 2012
  • Biodiesel was produced by "transesterification" of vegetable oils and animal fats as an alternative to petroleum diesel. The research analysed the fuel characteristics of biodiesel, the yield of by-products and biodiesel, using several vegetable oils - rapeseed oil, camellia oil, peanut oil, sesame oil, perilla oil, palm oil, olive oil, soybean oil, sunflower oil and animal fats such as lard, tallow, and chicken fat. The results showed the yields of biodiesel made from the vegetable oils and animal fats were $90.8{\pm}1.4{\sim}96.4{\pm}0.9%$ and $84.9{\pm}1.1{\sim}89.6{\pm}1.5%$ respectively. Production rates and oxidation characteristics were different depending on the fats applied.

Organoleptic Quality Attributes of Three Different Types of Vegetable-Based Milk Analogs Supplemented with Hibiscus Oil

  • Tae-Jin Kim;Kun-Ho Seo;Jung-Whan Chon;Hyungsuk Oh;Hyeon-Jin Kim;Hye-Young Youn;Won-Uk Hwang;Seok-Hyeong Kang;Hajeong Jeong;Hyun-Ju Kim;Dongkwan Jeong;Kwang-Young Song
    • Journal of Dairy Science and Biotechnology
    • /
    • v.41 no.2
    • /
    • pp.67-75
    • /
    • 2023
  • Hibiscus is rich in acids, anthocyanins, flavonols, oils, proanthocyanidins, and various pigments. It is utilized for medicinal purposes, to improve human health, and as a galactagogue to stimulate milk production in cows. Due to its biofunctional activities, hibiscus oil has broad applications spanning different fields. This study analyzed the pH and organoleptic quality attributes of three different vegetable-based milk analogs supplemented with hibiscus oil at 0%-1.5% concentrations. The results revealed that the addition of hibiscus oil did not affect pH; however, as the concentration of the hibiscus oil increased, the organoleptic quality attributes of the milk analogs supplemented with it decreased. All three milk analogs supplemented with 0.25% hibiscus oil demonstrated favorable attributes compared to the control group. This study provides valuable foundational data for developing new vegetable-based milk analogs that possess enhanced biofunctionality through the supplementation of hibiscus oil.

Effect of Egg Albumen, Vegetable Oil, Corn Bran, and Cooking Methods on Quality Characteristics of Chicken Nuggets Using Response Surface Methodology

  • Pathera, Ashok Kumar;Riar, Charanjit Singh;Yadav, Sanjay;Singh, Pradeep Kumar
    • Food Science of Animal Resources
    • /
    • v.38 no.5
    • /
    • pp.901-911
    • /
    • 2018
  • Response surface methodology was used to study the effect of egg albumen (5-15 g), vegetable oil (5-15 g), and corn bran (5-15 g) on sensory and textural (firmness and toughness) quality of chicken nuggets cooked by the oven, steam, and microwave methods. The egg albumen and vegetable oil had a positive linear effect but corn bran had a negative linear effect at p<0.01 on sensory overall acceptability scores of nuggets. Firmness and toughness scores were increased significantly (p<0.01) with the increase in corn bran level in the formulation. The optimum level of egg albumen, vegetable oil, and corn bran were obtained and validated. Cooking methods also affected the sensory and textural quality of nuggets. Steam cooked nuggets had higher values of sensory scores than oven and microwave cooked nuggets. Oven cooked nuggets showed higher values of firmness and toughness than steam and microwave cooked nuggets. Results of this study suggest that emulsion based meat products can be enriched with dietary fiber source like corn bran without compromising the sensory and textural quality of the products.

Prescriptions Utilizing Vegetable Oils in 『Donguibogam』(『東醫寶鑑』) (『동의보감(東醫寶鑑)』중 식물성 기름(油)을 활용한 방제)

  • Lee, Boo-Kyun
    • Herbal Formula Science
    • /
    • v.28 no.3
    • /
    • pp.301-311
    • /
    • 2020
  • Object : To investigate which diseases the utilization of various vegetable oils were used and how they were used for treatment, and to change and develop vegetable oil combined prescriptions so that the Korean medical treatment effect in clinical practice can be enhanced. Methods : All words containing oil(油) were searched and selected oils used for simple prescription and oil combined prescription. Aii of animal oils such as butter(酥油), Suis oil(猪油), Anceris oil(鴈油), and Actonis caro oil(猯油) were excludIt is suggested to develop a new formulation by succeeding the utilization methods of various effects of sesame oil and other vegetable oils.ed. All selected oils were classified as sesame oil(麻油)(inclusive, 脂麻油, 胡麻油, 香油, 淸油) or other vegetable oils. Result : 1. In 『Donguibogam』(『東醫寶鑑』), 14 other vegetable oils were used to 23 prescriptions. 2. Sesame oil was used to 187 prescriptions over 41 disease categories as of 20 effects described in the 『Zhenghebencao』(『政和本草』). 3. In 28 prescriptions, sesame oil was also used for hygiene and prevention, emetic, preparating herbs and so on. Conclusion : The 101 prescriptions used for medicinal auxiliary materials are due to the efficacy of treatments of malignant furuncles, sores, scabies, promoting regeneration of tissue and flesh, reliving pain, dispersing abscess and swelling and supplementing fissured skin. In 『Donguibogam』(『東醫寶鑑』), the unique efficacy of each vegetable oil and sesame oil was used in various ways and preparation forms to treat various diseases. It is suggested to develop a new formulation by succeeding the utilization methods of various effects of sesame oil and other vegetable oils.

Effects of dietary omega-3 polyunsaturated fatty acids on growth and immune response of weanling pigs

  • Li, Qizhang;Brendemuhl, Joel H.;Jeong, Kwang C.;Badinga, Lokenga
    • Journal of Animal Science and Technology
    • /
    • v.56 no.3
    • /
    • pp.7.1-7.7
    • /
    • 2014
  • The recognition that omega-3 polyunsaturated fatty acids (n-3 PUFA) possess potent anti-inflammatory properties in human models has prompted studies investigating their efficacy for animal growth and immunity. This study examined the effect of feeding an n-3 PUFA-enriched diet on growth and immune response of weanling piglets. Newly weaned pigs (averaging $27{\pm}2$ days of age and $8.1{\pm}0.7kg$ of body weight) were assigned randomly to receive a control (3% vegetable oil, n = 20) or n-3 PUFA-supplemented (3% marine n-3 PUFA, n = 20) diet for 28 day after weaning. Female pigs consuming the n-3 PUFA-enriched diet were lighter at week 4 post-weaning than those fed the vegetable oil supplement. Weanling pigs gained more weight, consumed more feed and had better growth to feed ratios between days 14 and 28 than between days 0 and 14 post-weaning. Plasma insulin-like growth factor I (IGF-I) decreased between days 0 ($87.2{\pm}17.0ng/mL$) and 14 ($68.3{\pm}21.1ng/mL$) after weaning and then increased again by day 28 ($155.2{\pm}20.9ng/mL$). In piglets consuming the vegetable oil-enriched diet, plasma tumor necrosis factor alpha (TNF-${\alpha}$) increased from $37.6{\pm}14.5$ to $102.9{\pm}16.6pg/mL$ between days 0 and 14 post-weaning and remained high through day 28 ($99.0{\pm}17.2pg/mL$). The TNF-${\alpha}$ increase detected in the piglets fed vegetable oil was not observed in the piglets fed n-3 PUFA. Results indicate that weaning induces considerable immune stress in piglets and that this stress can be mitigated by dietary supplementation of n-3 PUFA.

Utilization of Fat Sources in Pigs Weaned at 21 Days of Age

  • Piao, X.S.;Jin, J.;Kim, J.H.;Kim, J.D.;Shin, I.S.;Han, In K.
    • Asian-Australasian Journal of Animal Sciences
    • /
    • v.13 no.9
    • /
    • pp.1255-1262
    • /
    • 2000
  • A total of 80 pigs ($5.68{\pm}0.61kg$ BW; 21 d of age) were used to evaluate the effect of fat sources in weaned pigs. Pigs were allotted into five treatments based on body weight, in a completely randomized block design. Treatments consisted of diets representing different ratio between soy oil or corn oil and tallow; 1) S100 (soy oil 100%), 2) S75 (soy oil:tallow=75:25), 3) S50 (soy oil:tallow=50:50), 4) C75 (corn oil:tallow=75:25), 5) C50 (corn oil:tallow=50:50). During d 0 to 14, pigs were fed diets containing 3,400 kcal ME, 23% crude protein, 1.65 % lysine and for the period of d 15 to 28, pigs were fed diets supplying 3,400 kcal ME, 20.5% crude protein, 1.355% lysine. For d 0 to 14, a significant differences in ADG and ADFI were observed among treatments, pigs fed animal-vegetable fat blends gained more than pigs fed the S100. As tallow addition was increased from 25% to 50% replacing soy or corn oil, ADG was improved from 6.32% to 28.38%. In phase II (d 15 to 28) period, ADG, ADFI and FCR were not significantly different among treatments. For overall period (d 0 to 28), pigs fed 50% animal:50% vegetable fat blends diets consumed more feed and grew faster than pigs fed control diet and 75% vegetable oil:25% tallow groups, but the differences was not significant among treatments. Apparent DM, CP and fat digestibility were increased with time postweaning for each treatment. There were no differences in digestibilities of total amino acid during overall period. The combination of soy oil or corn oil with tallow produced slightly higher serum triglycerides (TG) and total cholesterol (TC) combination compared with the soy oil alone. In conclusion, tallow:soy (or corn) oil blends diets improved growth rate and the ratio of 50% tallow plus 50% soy (or corn) oil blends diets were favorable for growth and nutrient digestibilities of weaned pigs.

Effects of Replacing Pork Back Fat with Canola and Flaxseed Oils on Physicochemical Properties of Emulsion Sausages from Spent Layer Meat

  • Baek, Ki Ho;Utama, Dicky Tri;Lee, Seung Gyu;An, Byoung Ki;Lee, Sung Ki
    • Asian-Australasian Journal of Animal Sciences
    • /
    • v.29 no.6
    • /
    • pp.865-871
    • /
    • 2016
  • The objective of this study was to investigate the effects of canola and flaxseed oils on the physicochemical properties and sensory quality of emulsion-type sausage made from spent layer meat. Three types of sausage were manufactured with different fat sources: 20% pork back fat (CON), 20% canola oil (CA) and 20% flaxseed oil (FL). The pH value of the CA was significantly higher than the others (p<0.05). The highest water holding capacity was also presented for CA; in other words, CA demonstrated a significantly lower water loss value among the treatments (p<0.05). CA had the highest lightness value (p<0.05). However, FL showed the highest yellowness value (p<0.05) because of its own high-density yellow color. The texture profile of the treatments manufactured with vegetable oils showed higher values than for the CON (p<0.05); furthermore, CA had the highest texture profile values (p<0.05) among the treatments. The replacement of pork back fat with canola and flaxseed oils in sausages significantly increased the omega-3 fatty acid content (p<0.05) over 15 to 86 times, respectively. All emulsion sausages containing vegetable oil exhibited significantly lower values for saturated fatty acid content and the omega-6 to omega-3 ratios compared to CON (p<0.05). The results show that using canola or flaxseed oils as a pork fat replacer has a high potential to produce healthier products, and notably, the use of canola oil produced characteristics of great emulsion stability and sensory quality.