• 한국환경과학회지
• /
• 제30권7호
• /
• pp.537-545
• /
• 2021

This study aimed to investigate the improvement effect of 5% (w/w) mung bean (Phaseolus aureus L.) on lipid composition and protein concentration in hyperlipidemic rats. Seven-week-old male (Sprague-Dawley) rats were divided into four groups (n=6, each), and fed experimental diets containing mung bean meal [basal diet+5% (w/w) mung bean (BM), basal-hyperlipidemic diet+5% (w/w) mung bean (BHM)], basal-hyperlipidemic diet (BH), and control (basal diet, BD). Lipid composition in the mung bean diet groups (BM and BHM) evidenced significant reductions in serum total cholesterol, low-density lipoprotein cholesterol, atherosclerotic index, cardiac risk factor, triglyceride, phospholipid, free cholesterol, cholesteryl ester, blood glucose, nonesterified fatty acid, and an elevation in high-density lipoprotein cholesterol. The serum albumin/globulin ratio was increased in mung bean diet-supplemented rats compared to that in hyperlipidemic rats (p < 0.05). Total calcium, phosphorus and potassium concentrations in sera were higher in the BM, BHM and BD groups than in the BH group. Concentrations of sodium and chlorine in sera were lower in the mung bean diet-supplemented groups than in the hyperlipidemic group. The in vivo experiments showed that ingestion of mung bean was effective in improving lipid composition, protein concentration, and blood glucose.

• 한국산학기술학회논문지
• /
• 제5권4호
• /
• pp.273-278
• /
• 2004

본 연구는 자돈 및 비육돈에 있어 황기 및 건조앙파분 혼합물(AO ; Astragalus Membranaces and dried-onion meal complex)을 급여하였을 때 성장 및 영양소 소화율에 미치는 영향을 조사하기 위하여 실시하였다 자돈은 개시시 체중 11.44±0.13㎏ 3원 교잡종 자돈 60두를 공시하였다. 시험설계는 옥수수-대두박 위주의 사료(CON; basal diet), 기초사료에 AO를 0.2% 첨가한 구(AO 0.2), 0.4%(AO 0.4) 및 0.6%(AO 0.6)로 구성하였다. 사양시험기간동안 AO의 첨가수준이 증가함에 따라 일당증체량(Linear effect, p=0.01) 및 일당사료섭취량(Linear effect, p=0.05)이 높아지는 것으로 나타났다. 영양소 소화율에 있어서는 AO의 첨가수준이 증가함에 따라 건물(Linear effect, p=0.01)및 질소(Linear effect, P=0.01)소화율이 유의적으로 높아지는 경향을 나타내었다. 육성돈은 개시시 체중 37.97±0.54㎏ 3원 교잡종 육성돈 30두를 공시하였다. 일당증체량에 있어서는 대조구와 비교하여 처리구의 성장율이 20%(728 vs 871 g/day) 향상되었으며(P<0.05), 일당사료섭취량 및 사료효율에 있어서도 대조구와 비교하여 처리구가 각각 15%(1896 vs 2183 g/day), 5%(0.38 vs 0.40)더 높게 나타났다. 영양소 소화율에 있어서는 대조구와 비교하여 생약제 처리구의 건물 및 질소 소화율이 유의적으로 향상되었다(P<0.05). 결론적으로, 자돈 및 육성돈 사료내에 AO를 급여하면 성장능력 및 영양소 소화율을 향상시킬 수 있을 것으로 사료된다.

• 대한수의학회지
• /
• 제50권4호
• /
• pp.297-302
• /
• 2010

This study was conducted to investigate the effects of feeding probiotics (gene modified yeast) on the growth performances in pigs. In pigs, this study investigated the effects of dietary probiotics which contained antibacterial probiotics (OR-7, bacteriocin, gene modified yeast) on growth performances and feed efficiency in pig farm. A total of 150 pigs were studied. The treatments are probiotics yeast (PY) 0.3% (basal diet + 0.3% plasmid modified probiotics), PY 0.5% (basal diet + 0.5% plasmid modified probiotics), yeast (Y) 0.3% (basal diet + 0.3% probiotics), Y 0.5% (basal diet + 0.5% probiotics) and control (basal diet). Weight gain, feed intake and feed efficiency were periodically recorded for 90 days. The treatment group trended higher weight gain, feed intake and feed efficiency than control. And, the PY group trended higher weight gain, feed intake and feed efficiency than Y group.

• 한국가금학회지
• /
• 제34권3호
• /
• pp.173-180
• /
• 2007

본 연구는 CLA 전구체 및 정제 부산물의 급여가 산란계의 산란율, 계란 품질 및 면역 관련 혈액학적 지표에 미치는 영향에 대하여 알아보기 위하여 시험을 실시하였다. 사양 시험은 32주령 ISA Brown 252수를 공시하였으며, 5주간 사양 시험을 실시하였다. 실험 설계는 1) CON(basal diet + oat 1% + soybean oil 1%), 2) WOS(basal diet + whey 0.5% + oat 0.5% + soybean oil 1%), 3) WS(basal diet+ whey 1% + soybean oil 1%), 4) WOCLA(basal diet + whey 0.5% + oat 0.5% + CLA produce 1%), 5) WCLA(basal diet + whey 1% + CLA produce 1%) 및 6) FOCLA(basal diet + Fish oil 0.5% + oat 1% + CLA produce 0.5%)로 6개 처리를 하여 처리당 7반복, 반복당 6수씩 완전 임의 배치하였다. 난각 두께는 시험 4주에서 WOS 및 FOCLA 처리구가 WOCLA 및 WCLA 처리구와 비교하여 유의적으로 높게 나타났으며(P<0.05), 난중은 시험 4주에서 WOS 및 FOCLA 처리구가 WS 및 WCLA 처리구와 비교하여 유의적으로 높게 나타났다(P<0.05). 난황고, 난황색 및 호우 유닛에 있어서 FOCLA 첨가구는 대조구와 비교하여 높게 나타났으며, 종료 시 IgG에 있어서 WOS 및 FOCLA 처리구가 대조구, WS 및 WOCLA 처리구와 비교하여 유의적으로 높게 나타났다(P<0.05). 결론적으로 어유, 정제 부산물 및 귀리의 첨가는 난각 두께, 난황고, 난황색 및 호우 유닛을 개선시키는 효과를 보여주었으며, CLA 전구체의 첨가 급여는 혈액 내 IgG의 함량을 대조구와 비교하여 증가시켰다.

• Asian-Australasian Journal of Animal Sciences
• /
• 제25권11호
• /
• pp.1595-1604
• /
• 2012

Two studies were conducted to investigate the effects of anti-diarrhoeal herbs on growth performance, nutrient digestibility, and meat quality in pigs. In Exp 1, 150 weanling-growing piglets (average BW = $7.5{\pm}0.24$ kg, average age = $27{\pm}1$ d) were allotted into one of the five dietary treatments, including: i) CON, basal diet, ii) DP, basal diet+1 g/kg date pits, iii) JH, basal diet+0.5 g/kg Japanese-honeysuckle, iv) HCT, basal diet+1 g/kg houttuynia cordata thunb, and v) LE, basal diet+1 g/kg laquer tree extract. From wk 0 to 5, the JH, HCT and LE groups presented higher (p<0.05) ADFI, ADG and gain/feed ratio (G/F) than CON and DP groups. During wk 5 to 10, Pigs fed JH, HCT and LE diets indicated higher (p<0.05) ADG and ADFI than the pigs fed CON and DP diets. During the entire experimental period, a significant increase of ADG appeared in JH, HCT and LE (p<0.05). Pigs fed JH, HCT and LE diets got a higher (p<0.05) ADFI than the pigs fed CON and DP diets. Pigs fed diets with supplementations of herb additives revealled lower (p<0.05) score of diarrhea pigs during d 2 to d 6 compared with pigs fed CON diet. In Exp 2, 60 growing-finishing barrows and gilts (average BW = $54.10{\pm}1.20$ kg, average age = $54{\pm}3$ d) were allotted to three treatments: i) CON, basal diet; ii) YG, basal diet+1 g/kg yellow ginger and iii) HR, basal dietary+1 g/kg hoantchy root, respectively. From wk 0 to 5, Dietary supplementation of YG and HR enhanced (p<0.05) ADG. No difference was found between YG and HR treatments. During, wk 5 to 10, ADG also was observed higher in YG and HR treatments than CON group (p<0.05). Additional, YG had the highest ADG (p<0.05) among treatments. There was always an increase of ADG in YG and HR (p<0.05) through all periods. HR treatment showed a lower (p<0.05) score of diarrhoeal pigs on d 1and d 2 compared with CON treatment. Pigs fed YG and HR diets had a higher (p<0.05) longissimus muscle area (LMA) than pigs fed CON diet. In conclusion, anti-diarrhoeal herbs can improve growth performance, and prevent diarrhea incidence in pigs, it can also increase LMA in finishing pigs.

• Journal of Nutrition and Health
• /
• 제11권3호
• /
• pp.31-36
• /
• 1978

This experiment was designed to observe some influence on the serum components of growing rats maintained with basal diet supplemented with sausage. Forty male Albino rats were used as the experimental animals and the subjects were divided into four diet groups (control group; feeding of basal diet containing 10.8% and 10.4% of protein and lipid respectively, A group; feeding of sausage containing 12.5% and 27.6% of protein and lipid respectively supplemented with basal diet every day, B group; feeding of sausage supplemented with basal diet once a three-day and C group; feeding of sausage supplemented with basal diet once a five-day) and each group was fed on the corresponding diet for forty-days. The contents of protein, lipid and cholesterol in their serum were determined. The result obtained are summarized as follows: 1) The final body weight and liver weight of the A group were increased more than other groups. 2) The protein contents in the serum of the B group was increased more than other groups. 3) The total lipid contents in the serum of the A group and B group were decreased compared with control group. 4) The total cholesterol, ester form cholesterol and free form cholesterol in the serum of the A group were decreased, but the total cholesterol and ester form cholesterol in that of the C group were increased compared with control group.

• 한국식품위생안전성학회지
• /
• 제10권3호
• /
• pp.163-168
• /
• 1995

The present study has been undertaken to investigate the effects of garlic added to food on the activities of several enzymes in serum of rats fed lard and alcohol. Thirty-five males of Sprague-Dawley strains weighed about 130g were divided into 7 groups, each group receiving a different diet for 10 weeks; i.e. basal diet plus 15% lard, basal diet plus 5% alcohol, basal diet plus 0.5% garlic, basal diet plus 15% lard and 0.5% garlic. Determinations were carried out in the net weight gain, food efficiency ratio, weight of organs, and AST, ALT, lactate dehydrogenase, alkaline phosphatase activities in serum of rats. The results obtained were as follows; Rats given feed containing lard and alcohol showed significant decrease in net weight gain, but garlic caused an increased in food efficiency ratio. Lard supplementation caused an increase in the weight of liver, kidney, spleen, but another groups did not, AST, ALT, ALP, LDH of serum were significantly increased in lard and alcohol containing group but garlic feeding decreased enzyme activities compared to lard and alcohol containing group. The above results suggest that garlic would prevent the metabolic disease of liver by improving hyperlipemia caused by high fat diet.

• Asian-Australasian Journal of Animal Sciences
• /
• 제23권7호
• /
• pp.946-951
• /
• 2010

The objective of this research was to evaluate the effects of dietary supplementation of blood meal (BM) as a source of histidine, and magnesium oxide (MgO) as a catalyst of carnosine synthetase, on carnosine (L-Car) content in the chicken breast muscle (CBM), laying performance, and egg quality of spent old hens. Four hundred eighty laying hens (Hy-Line$^{(R)}$ Brown), 95wk old, were allotted randomly into five replicates of six dietary treatments: T1; 100% basal diet, T2; 100% basal diet+MgO, T3; 97.5% basal diet+2.5% BM, T4; 97.5% basal diet+2.5% BM+MgO, T5; 95% basal diet+5% BM, T6; 95% basal diet+5% BM+MgO. Magnesium oxide was added at 0.3% of diets. The layers were fed experimental diets for 5wk. There were no significant differences in the weekly L-Car content in CBM among all treatments during the total experimental period, but some of the contrast comparisions showed higher L-Car in CBM of T6. The L-Car contents linearly decreased (p<0.01 or p<0.05) as the layers got older except in T4 (p>0.05). There were significant differences in egg weight (p<0.01) and soft and broken egg ratio (p<0.05). The control (T1) was highest in egg weight and T6 was lowest in soft and broken egg ratio. Among the parameters of egg quality, there were significant differences in eggshell strength (p<0.01) and egg yolk color (p<0.05). Magnesium oxide supplementation increased the eggshell strength and BM tended to decrease egg yolk color. Eggshell color, eggshell thickness, and Haugh unit were not influenced by BM and MgO. In conclusion, BM and MgO did not significantly influence the L-Car in CBM of spent layers. The L-Car content rapidly decreased as the layers became senescent. Eggshell strength was increased by MgO supplementation.

• Journal of Animal Science and Technology
• /
• 제45권3호
• /
• pp.355-368
• /
• 2003

시험 1은 게르마늄흑운모를 자돈 사료에 첨가하였을 때 자돈의 성장 및 영양소 소화율에 미치는 영향을 평가하고자 실시하였다. 공시동물은 평균 체중 15.09$\pm$0.18kg의 3원 교잡종 자돈 60두를 공시하여 28일간 실시하였다. 시험설계는 기초사료에 게르마늄흑운모 무첨가구 (CON; basal diet), 기초사료에 게르마늄흑운모 0.1%(GB0.1), 0.3%(GB0.3), 0.6%(GB0.6), 1.0% (GB1.0) 첨가구로 5개 처리로 하였다. 전체 사양시험 기간동안, 일당증체량과 사료효율에 있어서는 처리구간에 유의적인 차이를 보이지 않았다. 시험 2는 육성돈 사료내 게르마늄흑운모의 항생제 대체효과를 평가하기 위하여 실시하였다. 공시동물은 평균 체중이 32.47$\pm$0.90kg인 3원 교잡종 육성돈 54두를 공시하여 35일간 실시하였다. 시험설계는 기초사료에 항생제 무첨가구(NC; basal diet), 항생제 첨가구 (PC; basal diet + 200ppm CTC), 게르마늄흑운모를 0.3% 첨가구(GB0.3; basal diet + 0.3% germanium biotite)의 3개 처리로 하였다. 사양시험 기간동안, 일당증체량에 있어서 NC 처리구와 비교하였을 때 PC 처리구와 GB0.3 처리구의 성장율이 각각 17%(385 vs 451, g/d), 14% (385 vs 438, g/d) 높았다(P<0.05). 일당사료섭취량에 있어서 NC 처리구와 비교하여 PC 처리구와 GB0.3 처리구가 유의적으로 높았다(P<0.05). 사료효율에 있어서도 NC 처리구와 비교하여 GB0.3 처리구가 유의적으로 높았다(0.323 vs 0.332)(P<0.05). 외관상 건물과 질소 소화율에 있어서 NC 처리구와 비교하여 PC 처리구와 GB0.3 처리구가 유의적으로 높았다 (P<0.05). 시험 3은 비육돈 사료내 게르마늄흑운모의 첨가가 성장, 영양소 소화율, 혈장 성상, 등지방 두께 그리고 분내 암모니아 가스 농도에 미치는 영향을 평가하기 위하여 실시하였다. 공시동물은 평균 체중이 78.65$\pm$1.32kg인 비육돈 72두를 공시하였다. 시험설계는 기초사료에 게르마늄흑운모 무첨가구 (CON; basal diet), 기초사료에 게르마늄흑운모 1.0% (GB1.0), 3.0% (GB 3.0) 첨가구로 3개 처리로 하였다. 사양시험 기간동안, 일당증체량에서는 GB1.0 처리구가 대조구와 GB3.0 처리구와 비교하여 유의적으로 높았으며 (P<0.05), 일당사료섭취량에 있어서는 대조구가 GB3.0보다 유의적으로 높았다 (P< 0.05). 사료효율에 있어서는 GB 첨가구가 대조구와 비교하여 유의적으로 높게 조사되었다 (P<0.05). 혈장내 Total-cholesterol 함량 변화는 대조구와 비교하여 게르마늄흑운모 첨가구가 유의적으로 감소하였다(P<0.05). 또한, LDL+ VLDL-cholesterol 함량 변화도 대조구와 비교하여 게르마늄흑운모 첨가구가 유의적으로 감소하였다(P<0.05). 혈장내 HDL-cholesterol 함량에 있어서는 대조구와 비교하여 게르마늄흑운모 첨가구가 유의적으로 증가하였다(P<0.05). 등지방 두께에 있어서는 대조구와 비교하여 GB1.0 처리구가 5.4% (27.19 vs 25.71mm)의 감소를 보였고, GB3.0 처리구가 대조구와 비교하여 16.1% (27.19 vs 22.81mm)로 유의적인 감소하였다 (P<0.05). 게르마늄흑운모의 분내 암모니아 가스 농도에 미치는 영향에 있어서는, 대조구와 비교하여 GB1.0 처리구가 64.1% (17.00 vs 6.10mg/kg), GB3.0 처리구가 61.8% (17.00 vs 6.50mg/kg) 유의적으로 감소하였다 (P<0.05). 결론적으로, 양돈사료내 게르마늄흑운모를 첨가하였을 경우, 자돈에 있어서는 성장에 영향을 미치지 않는 것으로 사료되며, 육성돈에 있어서는 항생제 대체효과를 갖는 것으로 나타난다. 또한, 비육돈 사료내 게르마늄흑운모의 첨가는 비육돈의 성장능력을 향상시키는 것으로 판단되며, 혈중 Total‐및 LDL+VLDL-chole- sterol 함량을 감소시키며, HDL-cholesterol 함량을 증가시키는 것으로 판단된다. 또한 등지방 두께가 감소되며, 분내 암모니아 가스 농도가 감소하는 것으로 나타났다.

• 한국가금학회지
• /
• 제35권2호
• /
• pp.131-136
• /
• 2008

본 시험은 산란계 사료내 conjugated linoleic acid(CLA)와 불포화지방산 함유 oil의 첨가가 산란율과 계란 품질에 미치는 영향을 알아보고자 실시하였다. 시험 동물은 36주령 ISA Brown 갈색계 288수를 공시하였으며, 사양 시험은 5주간 실시하였다. 시험 설계는 1) BO(basal diet + 1% soybean oil + 1% oat), 2) BS(basal diet + 1% safflower oil + 1% oat), 3) BF (basal diet + 1% free fatty acid + 1% oat), 4) CD(basal diet + 1% CLA containing diglyceride + 1% oat), 5) CT(basal diet + 1% CLA containing triglyceride + 1% oat), 6) CP(basal diet + 1% CLA by-product + 1% soybean oil)로 6개 처리를 하여 처리당 8반복, 반복당 6수씩 완전 임의 배치하였다. 산란율에 있어서는 처리구간에 유의적인 차이를 보이지 않았다(P>0.05). 난각 강도에 있어서는 3주째에 CP 처리구가 BS, BF, CD, CT 처리구와 비교하여 유의적으로 낮았으며(P<0.05), 4주째에는 BO와 CP 처리구가 다른 처리구들과 비교하여 유의적으로 낮았다(P<0.05). 난각 두께에서는 3주와 4주째 모두에서 CP 처리구가 BS, BF, CD, CT 처리구와 비교하여 유의적으로 낮았다(P<0.05). 난중에 있어서는 3주와 4주째 모두에서 CP 처리구가 다른 처리구들과 비교하여 유의적으로 낮았다(P<0.05). 시험 4주째의 난황고에 있어서는 BF와 CT 처리구가 BO, CD, CP 처리구와 비교하여 유의적으로 가장 높았으며(P<0.05), BO와 CD 처리구는 CP 처리구와 비교하여 유의적으로 높았다(P<0.05). 또한, 4주째의 난황색에 있어서는 CP 처리구가 BO와 BS 처리구와 비교하여 유의적으로 높았다(P<0.05). 호우 유닛(Haugh unit)에 있어서는 3주와 4주째 모두에서 BO와 CP 처리구가 다른 처리구들과 비교하여 유의적으로 낮았다(P<0.05). 본 시험 결과 산란계 사료내 CLA와 불포화지방산 함유 oil을 첨가.급여하면 산란율에는 아무런 영향을 미치지 않으나, 계란 품질에 있어서는 향상되는 결과를 보였다.