• Title/Summary/Keyword: fat-free dressing

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Effects of Resistant Starch on the Viscosity and Stability of Fat-Free Dressing (무지방 드레싱의 점도와 안정성에 미치는 저항전분의 효과)

  • Song, Ji-Young;No, Jun Hee;Shin, Malshick
    • Korean journal of food and cookery science
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    • v.32 no.3
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    • pp.253-260
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    • 2016
  • Purpose: To develop fat-free dressing containing a resistant starch (RS) as a dietary fiber, the viscosity and stability of various type RSes prepared from wheat, maize, potato, rice, waxy rice, and amaranth starches were investigated by using Brookfield viscometer. The shape of RS granule in the dressing during storage was also observed. Methods: The viscosity of fat free dressing with different retrograded RS3 (RS3V) prepared from waxy rice starch with 0.1% lemon vinegar and ascorbate mixed solution had higher RS3 that was maintained constant during storage. Annealing and heating prior to cross-linking, and heating after cross-linking increased RS level of RS4 type starches. Results: The viscosities and stabilities of dressings with RS were different depending on starch sources and RS preparation conditions. The heated RS4 (HRS4) increased in viscosity and stability with RS4 addition. Especially the fat-free dressings with HRS4 prepared from rice and waxy rice starches maintained stability regardless of separation after one month storage with only 7% separation after 6 month storages. The shape of RS4 granule in acidic medium of dressing did not change until 6 months. Conclusion: In this study, RS4 made by the rice and waxy rice starches showed high viscosity and maintained stability of the fat-free dressings during storage.

Effects of Spirulina Added Salad Dressing on the Antioxidant Index and DNA Protection in Mice (스피루리나 첨가 샐러드 드레싱 보충 식이가 마우스 혈장 항산화 지표 및 DNA보호에 미치는 영양)

  • Yang Yun-Hyoung;Xin Zhao;Felipe Penelope;Lee Tung-Hee;Ly Sun-Yung;Cho Yong-Sik;Chun Hye-Kyung;Song Kyung-Bin;Kim Mee-Ree
    • Journal of the East Asian Society of Dietary Life
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    • v.15 no.4
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    • pp.386-396
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    • 2005
  • The effects of spirulina-added salad dressing on lipid profiles and antioxidant biomarkers such as total glutathionine, TBARS value, carbonyl value, GPx, GR, SOD and paraoxonase activity in plasma or liver of mice were evaluated Sixteen male ICR mice weighing 20$\pm$2 g were divided into two groups and fed low fat ($5\%$ fat) diet (low fat control: LFC) and low fat control plus dressing diet (LFD) for eight weeks. Body weight, tissue weights of liver, heart and kidney, and the distribution of body fat deposition were not significantly different between two groups. Also, the profile of TG, TC, LDL and HDL cholesterol were similar between two groups. The DNA damage was determined using the comet assay (single cell gel assay) with alkaline electrophoresis and quantified by measuring tail length (TL). Spirulina salad dressing consumption resulted in significant decrease in lymphocyte DNA damage expressed by TL (LFC: $28.8{\mu}m$, LFD: $20.3{\mu}m$). Additionally, salad dressing consumption for 8 wks decreased the lipid peroxidation assayed by TBARS to $12.6\%$ compared with the control. The levels of antioxidant vitamins such as $\beta$-carotene were significantly higher in plasma of LFD group than those in LFC group based on HPLC method This study shows that spirulina-added salad dressing exerts degenerative disease-protective effects on oxidative DNA damage and lipid peroxidation possibly via a free radical levels.

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Effects of Free-range Farming on Carcass and Meat Qualities of Black-feathered Taiwan Native Chicken

  • Cheng, F.Y.;Huang, C.W.;Wan, T.C.;Liu, Y.T.;Lin, L.C.;Lou Chyr, Chu-Ying
    • Asian-Australasian Journal of Animal Sciences
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    • v.21 no.8
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    • pp.1201-1206
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    • 2008
  • The effects of free-range farming, compared to a conventional production system, on carcass and meat qualities were studied using black-feathered Taiwan native chickens. Twenty 16-week old females were purchased separately from a free-range farm and a conventional production farm and used for this study. The results showed similarities in the live weight (roughly 2.1 kg), dressing percentage (69%) and meat percentage (19%) of deboned leg quarter. Significant differences (p<0.05) found for the free-range chickens included: a higher percentage of meat for the breast, an increased crude protein content and chewiness value for the breast, but decreased crude fat content and lower hardness and fracturablility values for the leg quarter. Significantly higher L* values were found for the breast and leg meat of conventionally produced chickens, whereas no significant differences were found for WHC and purge loss between the breast and the leg, and between the two production systems as well. Results of sensory evaluation showed a significant preference for leg over breast meat (p<0.05). The scores of all the attributes including aroma, flavor, firmness, tenderness, juiciness and overall acceptability of leg meat from free-range chickens were slightly higher than for conventional chickens, while the reverse was true for breast meat, though no significant difference could be found. Free-range Taiwan native chicken appeared to yield the best of the results, with flavorful yet tender leg meat for higher sensory satisfaction, and high-protein but low-fat breast meat for healthier diet choice.

Effects of Amylase and Cellulase Supplementation in Sorghum-based Diets for Finishing Pigs

  • Park, J.S.;Kim, I.H.;Hancock, J.D.;Hines, R.H.;Cobb, C.;Cao, H.;Hong, J.W.;Kwon, O.S.
    • Asian-Australasian Journal of Animal Sciences
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    • v.16 no.1
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    • pp.70-76
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    • 2003
  • Three experiments were conducted to determine the effects of a sorghum-specific enzyme system, derived from an Aspergillus niger and Bacillus subtilis fermentation extract (carbohydrase activity of 1,650 $\alpha$-amylase units and cellulase activity of 30 fibrinolytic units/mL), on growth performance of finishing pigs. In Exp. 1,192 pigs (average initial BW of 46.1 kg) were fed sorghum-based diets without or with 360 mL of enzyme system per ton of sorghum in a 78 d growth assay. For d 0 to 39, gain/feed was improved (p<0.03) with enzyme supplementation, but ADG was not affected (p>0.15). For d 39 to 78 and overall (d 0 to 78), ADG, gain/feed, and digestibilities of DM and N were not affected (p>0.13) by enzyme supplementation. Backfat thickness, fat-free lean index, and scores for stomach keratinization and ulcers also were not affected (p>0.15) by the dietary treatments. In Exp. 2,168 pigs (average initial BW of 58.4 kg) were fed diets without or with 150, 300, or 450 mL/ton of the same enzyme system used in Exp. 1. Adding as much as 450 mL enzyme system / ton of sorghum did not affect (p>0.15) ADG or gain/feed for d 0 to 29 of the growth assay. However, during d 29 to 63, ADG increased by 11% (linear effect, p<0.02) and gain/feed increased by 10% (linear effect, p<0.06) as enzyme concentration was increased from none to 450 mL/ton of sorghum. For the overall period (d 0 to 63), ADG tended to increase (p<0.08) with enzyme supplementation, but gain/feed and digestibilities of DM and N were not affected (p>0.14). Carcass characteristics (dressing percentage, backfat thickness, and fat free lean index) also were not affected (p>0.20) by addition of the enzyme system. In Exp. 3,176 pigs (average initial BW of 46.7 kg) were fed diets without or with 450, 900, or 1,350 mL/ton of the same enzyme system used in Exp. 1 and 2 in a 71 d growth assay. Adding up to 1,350 mL/ton of enzyme had no effects (p>0.15) on ADG, gain/feed, digestibilities of DM and N, and carcass characteristics (dressing percentage, backfat thickness, and fat-free lean index). In conclusion, finishing pigs fed diets with a sorghum-specific enzyme system showed some positive trends for improved growth performance, but those effects were not large and (or) consistent.

Anti-obesity Effect of Ethanol Extracts from Silkworm (Bombyx mori) Pupae Powder Fermented with Cordyceps militaris in the Primary Adipocytes and High Fat Diet-induced Obesity Model Mice (일차 지방세포와 고지방식이로 유발한 비만모델동물에서 Cordyceps militaris로 발효시킨 누에 (Bombyx mori) 가루 에탄올 추출물의 항비만 효과)

  • Kim, Ji Eun;Lee, Mi Rim;Choi, Jun Young;Park, Jin Ju;Kim, Hye Ryeong;Song, Bo Ram;Choi, Young Whan;Kim, Kyung Mi;Hwang, Dae Youn
    • Journal of Life Science
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    • v.28 no.7
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    • pp.786-794
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    • 2018
  • Silkworm (Bombyx mori) pupae have been widely worked in wound dressing, hepatoprotective activity, antigenotoxicity, control of glucose level and anti-cancer activity. To investigate the anti-obesity activity of ethanol extract of silkworm pupae powder fermented with Cordyceps militaris (ESfC), the free glycerol release and cAMP concentration as well as fat accumulation were measured in the primary adipocytes of SD (Sprague Dawley) rats and high fat diet (HFD)-treated C57BL/6 mice treated with 12 weeks. Firstly, the presence of the cordycepin with lipid lowering effect was confirmed in ESfC using HPLC analysis. The level of free glycerol and cAMP concentration was significantly increased in the primary adipocytes treated with high dose of ESfC ($400{\mu}g/ml$) although these levels were consistently maintained in other dose ESfC treated groups. In HFD-induced obesity model, the increased fat weight and size of adipocytes in HFD+Vehicle treated group was recovered in HFD+ESfC treated group. Also, the liver weight and the number of lipid droplets were higher in HFD+Vehicle treated group than No treated group. But, this level was significantly decreased in HFD+ESfC treated group compared with HFD+Vehicle treated group. Furthermore, a similar recovery was detected on the phosphorylation of periliphin and HSL, and ATGL expression. Overall, the results of the present study provide some scientific evidences that ESfC can stimulate lipolysis in primary adipocytes and prevent fat accumulation in HFD-treated obesity model, and therefore have the potential for use as anti-obesity agents to treat obese patient.

Effects of Cellulase Enzymes and Bacterial Feed Additives on the Nutritional Value of Sorghum Grain for Finishing Pigs

  • Kim, I.H.;Hancock, J.D.;Hines, R.H.;Kim, C.S.
    • Asian-Australasian Journal of Animal Sciences
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    • v.11 no.5
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    • pp.538-544
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    • 1998
  • One hundred and twenty-eight finishing pigs (51.3 kg average initial body weight) were used to determine the effects of adding cellulase enzymes and lactobacillus acidophilus to sorghum-based diets on growth performance, carcass merit, and nutrient digestibility in finishing pigs. Treatments were: 1) corn-soybean meal-based positive control; 2) sorghum-soybean meal-based negative control; 3) Diet 2 with celluloytic enzymes; and 4) Diet 2 with a bacterial feed additive (lactobacillus acidophilus). There was a trend for greater average daily gain (ADG) in pigs fed com versus the sorghum treatments for day 0 to 28 (p < .09), but there was no effect of treatment (p > .15) on overall ADG (i.e., day 0 to 63). Feed consumption was not affected by treatment during the experiment (p > .19). Pigs fed the corn-soybean meal-based diet had 3.5% greater overall gain/feed than pigs fed the other diets (p < .009). Dressing percentage was not affected by treatment (p > .22), but there was a trend for backfat thickness at the last rib to be greater for pigs fed com versus the sorghum treatments (p < .09). Pigs fed the sorghum treatments had 1 % greater fat free lean index (p < .10) compared to pigs fed the corn-soybean meal-based positive control. Pigs fed com had greater apparent digestibilities of DM, N, and GE than pigs fed the sorghum treatments (p < .03), and greater DE intake (p < .07) suggesting that the increased carcass fatness for pigs fed the corn-based control diet resulted from greater energy status of those pigs. In conclusion, pigs fed the corn-soybean meal-based control diet had no improved growth performance but tended to be fatter than pigs fed sorghum. Adding cellulolytic enzymes or a bacterial feed additive to diets for finishing pigs did not affect growth performance, carcass merit, or nutrient utilization.

Management of Chronic Expanding Haematoma Using Triamcinolone after Latissimus Dorsi Flap Harvesting

  • Hamada, Mariko;Shimizu, Yusuke;Aramaki-Hattori, Noriko;Kato, Tatsuya;Takada, Keiko;Aoki, Marie;Kishi, Kazuo;Nagasao, Tomohisa
    • Archives of Plastic Surgery
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    • v.42 no.2
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    • pp.218-222
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    • 2015
  • Chronic expanding haematoma (CEH) is a rare type of haematoma that enlarges slowly and continuously without coagulation. It can occur following surgery because of shear stress-induced bleeding in the scar tissue between the subcutaneous fat and fascia. We present three cases of large chronic CEH that were successfully treated with triamcinolone injections. Three female patients developed large chronic CEH at 9 months, 5 years, and 6 years, respectively, after latissimus dorsi flap harvesting for breast reconstruction. Although the condition did not improve after multiple sessions of haematoma aspiration in the first two patients, it resolved following a single 40-mg triamcinolone injection along with appropriate compression dressing for several weeks. In the third patient, triamcinolone was injected immediately after the initial aspiration of the haematoma, and the condition improved considerably. There were no side effects in any of the patients. To the best of our knowledge, this is the first report of successful treatment of large CEH using triamcinolone. Therefore, we suggest that triamcinolone injections be considered for the treatment of CEH.

EFFECTS OF CIMATEROL ON CARCASS AND SKELETAL MUSCLE CHARACTERISTICS UNDER AD LIBITUM AND RESTRICTED FEEDING CONDITIONS IN LAMBS

  • Kim, Y.S.;Lee, Y.B.;Ashmore, C.R.;Han, I.K.
    • Asian-Australasian Journal of Animal Sciences
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    • v.1 no.4
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    • pp.223-232
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    • 1988
  • Fifty-two wether lambs weighing 30 kg were randomly assigned to 5 treatment groups; 1) initial slaughter. 2) control-maintenance (CON-MT), 3) control-ad libitum (CON-AL), 4) cimaterol-maintenance (CIM-MT) and 5) cimaterol-ad libitum (CIM-AL). Ad libitum-fed animals had free access of a high-concentrate diet, whereas maintenance animals were restricted in feed intake to maintain the initial weight of 30 kg for 90 days. Cimaterol was administered in the feed at 10 mg/kg. Regardless of feeding level, the administration of CIM improved carcass weight (p < .05), dressing % (p < .01), longissimus muscle area (p < .01), leg conformation and muscling (p < .01), USDA yield and quality grades (p < .01) and protein concentration (p < .01) in carcass as well as in muscle. Cimaterol feeding decreased organ wt (p < .01), baekfat depth (p < .01), intramuscular fat and overall fatness. Cimaterol was effective for muscle accretion even under restricted feeding condition. The greater accretion of muscle was the result of the hypertrophy of both type I and type II muscle fibers but the hypertrophy of type II fiber (110%) was much greater than that of type I fiber (37%). Cimaterol feeding decreased muscle DNA concentrations but the number of nuclei per muscle fiber was not changed, indicating that the lower DNA concentration was due to the dilution effect caused by the hypertrophy of muscle fiber. As evidenced by lower flank streaking, lower marbling and darker muscle, CIM feeding adversely affected meat quality. Meat tenderness was also adversely affected, resulting in significantly (p H .01) tougher meat in CIM-fed animals.

Effects of Dietary Acetyl-L-Carnitine on Meat Quality and Lipid Metabolism in Arbor Acres Broilers

  • Zhang, Yong;Ma, Qiugang;Bai, Xiumei;Zhao, Lihong;Wang, Qiang;Ji, Cheng;Liu, Laiting;Yin, Haicheng
    • Asian-Australasian Journal of Animal Sciences
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    • v.23 no.12
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    • pp.1639-1644
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    • 2010
  • An experiment was conducted to evaluate the effects of dietary acetyl-L-carnitine (ALC) on growth performance, carcass characteristics, meat quality and lipid metabolism in broilers. A total of 240 one-day-old male Arbor Acres broilers were randomly allocated to 4 dietary treatments (0, 300, 600, and 900 mg/kg dietary ALC supplementation, respectively). Compared with the control treatment, addition of ALC resulted in lower (linear effect, p<0.05) ADG and AFI. Abdominal fat percentage decreased (linear effect, p<0.05) as dietary ALC was increased, but there was no effect on dressing percentage, breast muscle percentage or thigh muscle percentage. Breast muscle pH value 24 h post-mortem increased (linear effect, p<0.05), but there were no significant differences among treatments. However, thigh muscle pH value increased (linear effect, p<0.05) as dietary ALC was increased. Breast and thigh muscle $a^*$ values increased (linear effect, p<0.05), and breast and thigh muscle $b^*$ values decreased (linear effect, p<0.05) with increased ALC in the diet. In addition, breast and thigh muscle shear force value decreased (linear effect, p<0.05) as dietary ALC was increased. Total cholesterol, triglyceride, low-density lipoprotein cholesterol and lipoprotein lipase decreased (linear effect, p<0.05) and free fatty acid and lipase in serum increased (linear effect, p<0.05) with increased ALC in diets.

Influence of Sugar Cane Diets and a High Fibre Commercial Diet on Growth and Carcass Performance in Local Caribbean Pigs

  • Xande, X.;Despois, E.;Giorgi, M.;Gourdinegi, J.L.;Archimedee, H.;Renaudeau, D.
    • Asian-Australasian Journal of Animal Sciences
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    • v.22 no.1
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    • pp.90-98
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    • 2009
  • The aim of this study was to evaluate the effect of a milling by-product diet and two sugar cane diets on the local Creole pig breed (CR). A total of 48 CR pigs (24 females and 24 castrated males) were randomly assigned to four different groups of 12 animals. Pigs were allotted to one of 4 dietary treatments: fed with a control soya-bean meal-corn diet containing 19.1% crude protein (CP) and 15.4 MJ DE/kg (diet 1), with an experimental milling by-product diet (soya-bean meal and wheat by-products) containing 19.4% CP and 13.0 MJ DE/kg (diet 2), with ground cane stalks (GCS) or with fresh sugar cane juice (SCJ). Both GCS and SCJ were supplemented with soya-bean meal complement (400 g/d of a 48.7% CP and 16.1 MJ DE/kg diet) in order to obtain diets 3 and 4, respectively. Pigs were fed close to ad libitum level and had free access to water. All the pigs were slaughtered at 65 kg BW. Between 30 and 65 kg BW, growth performance was significantly (p<0.001) affected by dietary treatments: average daily BW gain was 657, 530, 546 and 200 g/d for diets 1, 2, 4, and 3, respectively. Average daily DM intake was 1.8, 1.9, 2.5 and 1.4 kg/d for diets 1, 2, 4, and 3, respectively. Fat cuts (backfat+leaf fat) and backfat thickness were significantly lower on diet 3 than for other treatments (127 vs. 192, 166 g/kg of left half-carcass weight and 24.6 vs. 39.0, 35.3 mm for diet 3 vs. diets 1 and 4, and diet 2, respectively; p<0.001). The dressing weight was significantly lower on diets 2 (82.7 vs. 84.0%; p<0.001). The entire empty digestive tract (DT) weight was higher on diet 2 (73.1 vs. 66.7 g/kg empty BW). However, stomach and large intestine were more developed on diet 3: 12.8 vs. 9.3 g/100 g empty DT (p<0.001) and 26.4 vs. 23.8 g/100 g empty DT (p<0.05), respectively. In conclusion, this study suggests the CR pig has the ability to reach rather good growth and carcass performance with a well-formulated sugar cane meal and/or with a milling by-product diet refined according to its low requirements.