• Title/Summary/Keyword: Fish Meal

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Dietary inclusion of mealworm (Tenebrio molitor) meal as an alternative protein source in practical diets for rainbow trout (Oncorhynchus mykiss) fry

  • Jeong, Seong-Mok;Khosravi, Sanaz;Mauliasari, Intan Rizki;Lee, Sang-Min
    • Fisheries and Aquatic Sciences
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    • v.23 no.5
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    • pp.12.1-12.8
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    • 2020
  • Background: An 8-week feeding trial was designed to evaluate the potential of yellow mealworm (MW; Tenebrio molitor) as a locally available nutrient-rich feedstuff for rainbow trout fry (Oncorhynchus mykiss). Methods: Triplicate groups of fish (mean ± SE; 1.11 ± 0.01 g) were assigned to each of the five isonitrogenous and isocaloric practical diets containing graded level of a full fat MW (0, 7, 14, 21, and 28%) at the expense of fish meal (designated as MW0, MW7, MW14, MW21, and MW28, respectively). Results: Fish growth performance in terms of weight gain and specific growth rate significantly increased with increasing dietary MW level up to 14% and then declined when dietary MW levels further increased to 28%. Significantly higher protein efficiency ratio and lower feed conversion ratio were found in fish fed with diets containing MW compared to fish fed the control MW0. Myeloperoxidase activity was significantly higher in fish fed MW7 diet compared to fish fed the MW0 diet. Fish fed the MW14 and MW28 diets had significantly higher lysozyme activities than those fed the MW0 diet. Conclusions: Overall, the efficacy of MW as promising alternative to fish meal in practical diets for rainbow trout fry has been proved not only in relation to growth rates and feed utilization, but also from the viewpoint of immunopotentiation effects.

A Study on Vietnam Food Culture -Fermented Fish sauce Culture and Daily meal- (베트남의 식문화에 관한 연구 -어장문화와 일상식-)

  • Cho, Hoo-Jong;Yoon, Duk-Ihn
    • Journal of the Korean Society of Food Culture
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    • v.12 no.3
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    • pp.289-299
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    • 1997
  • This study was performed with survay in the field and literature. The result were; 1. In Vietnam, They took their meal in three times a day. They have taken Nuoc nam (fish sauce) with sliced red pepper, half a lime, etc... in every day every night. Fish Sauce was prepared with small fish (generally fresh- water fish), the same amount of salt, and stored in 8 months, and made filltered fluid. It's Nuoc mam. They have gained protein sauce from it. 2. Their basic menu were composed with rice, soup, food with marine products and meat (generally pork), various vegetables, tropical fruit. 3. Food of cereals were Com Trang (white rice), Pho (rice noodle), Chao (rice gruel), Banh Trang (rice paper), Banh mi (bread) etc... Food of meat were Ho sua, Banh bao chien (barbecued little pork), Suon Nuon (grilled pork), Cha Lua (sausage of pork) etc..., Thit be nhung (grilled beef, Dog meat, Chicken, Duck, Frog. Food of fish were generally fresh-water fish, Ca Chien (grilled fish), Canh chua (soup with sour taste), Ca chem chung (steamed fish with fragrant vegetable), Lobster, Crab, Oyster, Cuttlefish, Shellfish, etc... Food of vegetables were Doa Hanh (Kimchi with a welsh onion), Rau xao hon hop (roasted vegetables), Goi Tom (salad), Canh he dau hu (soup) etc..., and They took much food of trophical fruit, Tra (Tea), Coffee, Lua Moi (distilled liquor). 4. For example, Their Daily meal were composed of Sup Bong Ca (Soup), Heo Sua, Banh Bao Chien (barbecued little Pork), Top Hap (steamed shrimp), Cua (steamed Crab), Luon Um (bioled a fresh-water eel), Lau Thap Cam, Hai Sam Sac Nam Dong Co, Trai Cay.

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Preference and Perception of Seafood among Soldiers on Cook's Duty in Military Meal Service (군 급식 취사병의 수산물에 대한 기호도와 인식 조사)

  • Lee, Young-Mee;Min, Sung-Hee
    • Journal of the Korean Society of Food Culture
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    • v.20 no.6
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    • pp.668-674
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    • 2005
  • This study was carried out to investigate preference and perception of seafood among soldiers on cook's duty in military meal service. 58.9% of the respondents answered that they liked seafood and the major eating place were in their home(48.0%) and in the restaurant(40.4%). The favorite seafood cooking methods turned out to eat as raw fish, to grill, to stew, to fry in order. In comparison with the meat dishes, seafoods were considered superior to meat in nutritional value but evaluated inferior to meat in the aspects of sanitation and tasteless problem. 32.9% of the respondents answered they liked seafood dishes in military meal service and they disliked them because of taste or cooking method of the seafood. They liked fried or grilled seafood in military meal service. The plate waste amounts of the seafood menu were more than half in almost every surveyed menu and reasons for plate waste were fish smell and taste problems. The difficulties of cooking seafood in military meal service were breaking down of seafood during cooking and complexity of cooking. They scored seafood higher than average in nutrition, taste, diversity of cooking method and aspect of health. On the basis of the results above, introducing diverse cooking methods and menu are suggested and education of cooking skills and development of cooking facilities are needed in military meal service.

Determination of Amino Acid Availability and Metabolizable Energy in Protein Feedstuffs by True Amino Acid Availability(TAAA) Method (진정아미노산이용율(TAAA)방법에 의한 단백질공급원의 아미노산 이용율 및 대사에너지 측정)

  • 남궁환;백인기;이희석
    • Korean Journal of Poultry Science
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    • v.20 no.4
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    • pp.189-196
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    • 1993
  • True amino acid availability (TAAA) and true metabolizable energy(TME) values of 8 protein feedstuffs were determined by feeding three roosters exactly 30g of each protein feedstuff after 36h of fasting. From each rooster excreta were collected for 36 h. TAAA were significantly(P<0.01) different among protein feedstuffs. TAAA was highest in fish meal(96.1%), followed by corn gluten(91.2%), rapeseed meal(88.8%), soybean meal(88.7%), meat meal(87.2%), canola meal(86.1%), cottonseeed meal(82.6%) and feather meal(82.5%). Available Iysine values obtained by TAAA method were highly correlated(P<0.01) with those obtained by chick bioassay(CBA) and FDNB method. TME was highest in corn gluten(4,011kcal/kg, as fed basis), followed by fish meal(3,906), feather meal(3,098), soybean meal(3,007), meat and bone meal(2,631), canola meal(2,326), cottonseed meal(2,246) and rapeseed meal(2,120).

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Effect of Fermented Soybean Meal by Bacillus subtilis in Pacific White Shrimp Litopenaeus vannamei Diets on Growth Performance, Innate Immunity and Disease Resistance (Bacillus subtilis 발효대두박의 사료 내 첨가가 흰다리새우(Litopenaeus vannamei)의 성장, 면역력 및 질병저항성에 미치는 영향)

  • Kim, Soohwan;Lee, Chorong;Chang, Kyunghoon;Bae, Junyoung;Cho, Seong-Jun;Lim, Se-Jin;Lee, Kyeong-Jun
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.50 no.1
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    • pp.8-14
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    • 2017
  • A feeding trial was conducted to evaluate the effect of dietary supplementation with fermented soybean meal by Bacillus subtilis (BFSBM) on growth performance, feed utilization, innate immunity, water quality, and disease resistance of Litopenaeus vannamei. A basal fish meal-based diet was regarded as a control and two other diets were prepared by replacing 30% fish meal with either soybean meal (SBM) or BFSBM. Triplicate groups of shrimp ($0.80{\pm}0.010g$) were fed one of the experimental diets for 6 weeks. No differences were found in final body weight, feed conversion ratio, or survival among all dietary treatments after the feeding trial. Shrimp fed the BFSBM diet had significantly higher phagocytic and phenoloxidase activities than those of shrimp fed the SBM diet. Total ammonia concentrations in culture water during a zero water exchange test tended to decrease in tanks where BFSBM diet was provided. Disease resistance of shrimp to Vibrio harveyi tended to increase in the BFSBM group during 14 days of challenge compared to that in the control (CON) and SBM groups. These results show that dietary supplementation with BFSBM can enhance the innate immunity of Pacific white shrimp and replace at least 30% of dietary fish meal.

Changes in the Growth and Body Composition of Juvenile White Shrimp Litopenaeus vannamei Fed diets Containing Fish Meal and Soybean Meal as Protein Sources (사료 단백질원으로 어분과 대두박 첨가에 따른 어린 흰다리새우(Litopenaeus vannamei)의 성장 및 체성분 변화)

  • Kim, Eun Ji;Park, Myoung Ae;Seo, Hyung-Chel;Jang, In-Kwon;Kim, Su-Kyoung
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.45 no.6
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    • pp.659-665
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    • 2012
  • A 4-week feeding experiment was conducted with juvenile white shrimp Litopenaeus vannamei to compare the growth of shrimp fed different protein sources: fish meal (FM) and soybean meal (SM). By the end of the experiment, the shrimp grew to $4.50{\pm}0.82$ g (FM) and $4.73{\pm}0.95$ g (SM). The food and protein conversion rates were significant (P<0.05), while other factors did not differ significantly. The survival rate of shrimp fed FM and SM was $96.44{\pm}2.04%$ and $97.33{\pm}1.89%$, respectively. The proximate compositions of the entire body and edible part of the shrimp were similar between FM and SM, except for crude protein. The total amino acid levels were slightly lower in SM than FM, but the difference was not significant. During the experiment, the total ammonia, nitrate, and nitrite concentrations increased continuously in both groups and were slightly higher in SM than FM. In conclusion, soybean meal as a substitute for fish meal results in satisfactory growth and survival of white shrimp.

Recommendation of Serving Size of the Meal Service of Community Child Centers in Korea (지역아동센터 급식을 위한 적정 배식량 제안)

  • Lee, Sang Eun;Shim, Jae Eun;Kwon, Sooyoun;Yeoh, Yoonjae;Yoon, Jihyun
    • Korean Journal of Community Nutrition
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    • v.19 no.4
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    • pp.361-371
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    • 2014
  • Objectives: This study was performed to set easily applicable portion sizes by sex and age for children at the Community Child Centers (CCC) in Korea. Methods: Considering the age and gender specific energy level at Target Patterns for children aged 6-18 years, which were suggested as a part of the 2010 Korean Food Guidance System (KFGS), we set three meal sizes. We reclassified the recommended daily servings of Grains, Meat fish eggs beans and Vegetables group at Target Patterns into three meal sizes, and then calculated the recommended serving per meal. Each proposed amount of food per meal was calculated based on serving size of foods commonly eaten at KFGS, which was then allocated to five meal components; rice, soup stew, protein and vegetable side-dishes and Kimchi. Each proposed amount of food per meal was applied to 173 menus' recipes from CANpro 3.0 as main ingredient's amounts. We cooked the 173 menus at the medium size and measured their weights after cooking. Results: Each recommended serving per meal was 0.75, 0.9 and 1.2 for Grains; 1.2, 1.6 and 2.4 for Meat fish eggs beans; 2, 2.4 and 2.8 for Vegetables by meal sizes. Among five meal components, the ratio of small and large to medium size was 1/5 less and 1/3 more for rice and 1/3 less and 1/3 more for soup stew, protein side-dish and Kimchi, respectively. We suggested the same amount for a vegetable side-dish to encourage vegetable intake. Proper portion sizes per meal of medium were rice 190 g, soup stew 210 g (solid ingredients 60 g), protein side-dish 100 g (meat eggs beans) and 70 g (fish), vegetable side-dish 80g and Kimchi 30 g. Conclusions: Proper portion size per meal suggested in this study may be useful at the CCC where dietitians are not available and the approach could be applicable to the other types of meal services.

Effect of Supplemental Fish Meal on Milk Yield and Milk Composition of Holstein Cows during Early Lactation

  • Adachi, N.;Suzuki, K.;Kasai, K.;Hiroki, M.;Kume, S.;Nonaka, I.;Abe, A.
    • Asian-Australasian Journal of Animal Sciences
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    • v.13 no.3
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    • pp.329-333
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    • 2000
  • Data of 15 multiparous Holstein cows kept at Ibaraki Prefectural Animal Experiment Station were collected from 10 weeks prepartum to 20 weeks postpartum. Cows were assigned randomly to a soybean meal (S8M) diet or a fish meal (FM) diet from 4 weeks before expected calving date to 20 weeks postpartum. Each diet was formulated to contain similar amounts of CP, ADF, and NDF. In the FM diet, 2.5 and 5% of fish meal were supplemented as total mixed rations in prepartum and postpartum periods, respectively. Compared to the SBM diet, undegraded intake protein (UIP) and Met were higher in the FM diet, but Lys was low. Body weight and dry matter intake were not affected by supplemental FM, and dry matter intake increased by 6 weeks postpartum and maintained constant after 7 weeks postpartum. Cows in the FM diet remained high milk production during the experimental period, but milk yield in the SBM diet decreased gradually after 6 weeks postpartum. Supplemental FM increased milk yield and protein yield from 10 to 20 weeks postpartum when FM intake was 1.19 kg/d, although milk protein was not improved. There were no significance differences in fat content and fat yield between FM and SBM diets. Supplemental FM had no effect on plasma glucose and urea-N at parturition and 7 weeks postpartum. Thus, the increased milk and protein yield may be due to the combination of carryover effect of supplemental UIP or Met in FM from 4 weeks prepartum to 10 weeks postpartum and direct effect of supplemental FM.

Replacing Fish Meal with a Mixture of Plant and Animal Protein Sources in the Diets of Juvenile Olive Flounder Paralichthys olivaceus (동·식물성 단백질원료 혼합을 이용한 치어기 넙치(Paralichthys olivaceus) 사료 내 어분대체)

  • Kim, Min-Gi;Lim, Hyunwoon;Lee, Bong-Joo;Hur, Sang-Woo;Lee, Seunghyung;Kim, Kang-Woong;Lee, Kyeong-Jun
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.53 no.4
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    • pp.577-582
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    • 2020
  • This study was conducted to investigate the replacement of fish meal (FM) with a plant and animal protein mixture (wheat gluten, soy protein concentrate, tankage meal and poultry by-product meal) in the diets of juvenile olive flounder Paralichthys olivaceus. The basal diet was formulated to contain 65% FM (Con). Four other experimental diets were formulated with alternative proteins replacing 20%, 30%, 40% and 50% of FM (FM20, FM30, FM40 and FM50, respectively). Taurine and betaine were added to the FM replacement diets. Triplicate groups of fish (mean±SD, 5.41±0.01) were fed the diets to apparent satiation for 15 weeks. After the feeding trial, no significant differences were found between any dietary groups in growth performance, feed utilization, survival, hematological parameters or whole-body composition. This result indicates that a proper mixture of the four protein sources with taurine and betaine supplements can be used as FM replacement to reduce FM levels from 65% to 32.5% in juvenile olive flounder diets.

Evaluation of Dietary Supplementation with Hydrolyzed Blood Meal for Olive Flounder Paralichthys olivaceus, in Low Water Temperature Conditions (저수온기 넙치(Paralichthys olivaceus) 사료 내 가수분해 혈분(Hydrolyzed Blood Meal)의 이용성 평가)

  • Jongho Lim;Daehyun Ko;Whajung Cho;Kyeong-Jun Lee
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.56 no.4
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    • pp.532-540
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    • 2023
  • This study aimed to evaluate the effects of dietary supplementation with two different types of hydrolyzed blood meal (HBM) on the growth performance, feed utilization, digestibility and innate immunity of olive flounder Paralichthys olivaceus. A control diet (Con) consisting of 60% fish meal was formulated and four diets containing two different types of HBM at varying concentrations were prepared 2.5 and 5.0% liquid HBM (L2.5 and L5.0) and 0.5 and 1.0% powdered HBM (P0.5 and P1.0). A total of 450 olive flounder (average body weight: 50±0.07 g) were distributed in 15 tanks (240 L), with three replicate groups per diet. The fish were fed the diets to apparent satiation for 9 weeks and subsequently exposed to Edwardsiella tarda. The results showed that fish fed L2.5, L5.0 and P0.5 diets exhibited significantly higher lysozyme activity compared to those fed the Con and P1.0 diets. During the challenge test against E. tarda, the L5.0 and P0.5 fish groups exhibited higher disease resistance than that of the Con group. These findings indicate that dietary supplementation with HBM could positively effect the innate immunity and disease resistance of olive flounder.