• 한국수산과학회지
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• 제29권5호
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• pp.651-662
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• 1996

여러 종류의 단백질 원료를 혼합하여 성장이 좋고, 가격이 싼 경제적인 조피볼락용 배합사료를 개발하기 위해 실험사료의 효과를 사육실험과 사료 및 어체의 성분 분석을 통해 조사하였다. 북양어분 사료를 대조구 (사료 1)로 하고 사료 원료의 아미노산 조성을 고려하면서 대두박, 콘글루텐 밀, 육분, 혈분, 우모분, 소맥분을 서로 다른 비율로 첨가한 9종류의 실험사료를 설계하여 제조하였다. 사료 2에서 5까지는 조피볼락 전어체의 아미노산 조성, 타 어종을 대상으로 연구된 아미노산 요구량 등을 참고로 아미노산 균형을 고려하여 설계하였다. 사료 6은 복합 효소제의 효과를 알아보기 위하여 사료 5의 조성에서 복합 효소제를 첨가하지 않았고, 사료 7은 합성 아미노산 첨가 효과를 검토하기 위해 사료 5의 조성에서 아미노산을 첨가하지 않았다. 그리고 사료 8과 9는 열처리한 대두박과 옥수수를 첨가하여 그 효과를 비교하였다. 114g 전후의 조피볼락을 사료당 2반복으로 15주간 사육실험한 결과, 증체율과 사료효율에 서 사료 $2\~7$구가 대조구와 유의차없이 (P>0.05) 좋은 것으로 나타났으며, 사료 5의 조성에서 합성 아미노산이나 복합효소제를 첨가하지 않아도 성장차이는 없었다. 어체 1kg 생산하는데 소요되는 사료단가를 계산하여 본 결과, 대조사료는 853원이었고, 사료 2와 7이 $732\~746$원으로 낮았으며, 사료 8과 9가 $875\~905$원으로 높았다. 위의 결과로부터 어체크기가 100g 이상일 경우의 사료에 대두박, 콘글루텐 밀, 육분, 혈분, 우모분, 소맥분을 적절히 첨가하면 북양어분을 $50\%$ 정도까지 대체 가능할 것으로 판단되어 육성용 사료의 단가를 낮출 수 있을 것이다.

• Asian-Australasian Journal of Animal Sciences
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• 제16권10호
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• pp.1451-1454
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• 2003

The present investigation was carried out to study the affect of feeding urea ammoniated neem kernel meal on carcass characteristics and organoleptic properties of the meat in goats. Eight local weaned kids of 3-4 months age with mean body weight of $7.85{\pm}0.42kg$ were assigned to two groups of four each in a completely randomised design and were offered diets containing isonitrogenous concentrate mixtures containing either peanut meal or urea ammoniated neem (Azadirachta indica) seed kernel meal (UANSKM) along with ad libitium oat hay or green sorghum as roughage for 13 fortnights. The animals were slaughtered at the end of the experimental period and the carcass characteristics and organoleptic evaluation of the meat was carried out. The carcass characteristics in terms of dressing percentage, meat bone ratio, percent edible and inedible did not differ between the treatments. Similarly the organoleptic characteristics and cooking loss were comparable between the treatments implying that UANSKM can be substituted for peanut meal in goat diets to alleviate the shortage and high cost of peanut meal without affecting meat quality.

• Asian-Australasian Journal of Animal Sciences
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• 제11권1호
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• pp.43-50
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• 1998

Three hundred and fifty-two growing pigs were utilized in three growth trials to investigate the effects of crystalline amino acid supplementation on growing pigs' growth performance and feed consumption. In Exp. 1, diets were formulated on the basis of digestible amino acids. Utilization of rapeseed meal plus cottonseed meal (R + C) in diet supported similar average daily gain (ADG), feed/gain (F/G) and cost per gain (p > 0.05) to group of soybean meal (SBM). In Exp. 2, 14% CP diets containing equal amount of cottonseed meal and rapeseed meal were formulated with the addition of threonine and/or tryptophan. Supplementation with threonine improved ADG and F/G (p < 0.05). Supplementation with only tryptophan made no benefits for ADG of growing pigs. In Exp. 3, diets with different threonine level were formulated. Increasing dietary threonine to 0.54% improved (p < 0.05) ADG and F/G compared to 0.45% dietary threonine. Increase in dietary threonine did not improve ADG (p > 0.05) but decreased F/G (p < 0.05) because of a decrease in average daily feed intake. Pigs fed diet with dietary threonine/lysine ratio of 67.5% supported optimum growth performance.

• 한국식품영양과학회지
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• 제38권12호
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• pp.1785-1793
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• 2009

Meal service menu for the elderly on busy farming season in Hongchun, Gangwon was developed and applied using seasonal foods from local crops. Acceptance of each menu right after the meal service was investigated while unit cost and leftover of each menu were also monitored. Acceptance of the staple food in Menu 4 showed the highest value with a score of 8.97.and side dishes of Menu 4 were greatly prdferred with a score of 8.69(p<0.05). General preference on menu was the highest at Menu 4 scoring 8.87(p<0.05). The amount of leftover for a special meal of Menu 3 was 75.80 g, which was the highest (p<0.05). Males left the least of Menu 4(30.82 g) whereas females did of Menu 2 (10.63 g, p<0.05). The foeld application of preference and satisfaction, and the small amount of leftover of the supplied meals.

• 한국식생활문화학회지
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• 제12권1호
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• pp.87-96
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• 1997

The purpose of this study is, to examine current foodservice management practices at free meal service organization for elderly people and, to evaluate the attitude of recipients about the service and their ecological background. 6 meal service center as well as randomly selected 120 recipients at Sungnam area were surveyed and interviewed and result were summarized as follow. The cost of each meal (lunch) was ranged from 1,300 won to 1,500 won and number of attendant at meal service were ranged from 50 to 200 persons. Meal time for lunch begins from 10:30 am to noon because greater portion of people (elderly) didn't take breakfast frequently. Most of the center adapted self-service system. Standard recipe was not developed and meal preparation was controlled under the experiences of volunteer’s. Recording system of, nutrition management, production control, storage and inventory control was not well adapted by most of the center. In order to measure the level of storage, sanitation etc., scorin system in survey was adapted in this study and result are as follow: The score of sanitation of kitchen was lower than dinning area and that of food storage was lowest score. It was suggested that not only financial but also systematical support on management by local government may be necessary to meet the goal of supply nutritionally balanced food at the center. The score given by the recipient on the satisfaction of meal service was rate as 4.8 at the 5-point maximum scale. Meeting friends and share social relationship was major reason (41.6% of the total) of visiting to the center. It is suggested that in order to meet the changes of the patterns of change of social and family structure, the service of the center should be extended in urban area and it is necessary to develop systematic management models for the center.

• 대한영양사협회학술지
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• 제2권2호
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• pp.123-140
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• 1996

The purpose of this study was to examine financial management practices in elementary school foodservices. Respondents were asked to provide information on demographics, operational characteristics, financial management activities(responsibility, importance and time demand). Data were collected from 106 elementary school foodservice using the mail questionnaire. The results were as follows 1. Time demand of 14 financial management activities was examined. The results of time-demand showed that most financial activities were performed about once per month. Reporting, inventory checking and production cost accounting were performed several times per week. 2. Major financial management activities performed by school dietitians were inventory checking, record keeping, production cost accounting, and foodservice operation planning. 3. Results of the importance rating of 14 financial management activities showed that the production cost accounting, budgeting, controlling meal costs, reporting the national treasury accounts, and inventory checking were rated as very important(4.00-4.49). Factor analysis was conducted on the importance ratings. Five activities were differentiated such as budgeting, record keeping, cost controlling, cost accounting, and reporting. The cost controlling task was identified at the most important one among them. 4. Important ratings for reporting were found to be significantly different by age, and years of experience. The younger and the less experienced were responded with higher scores on reporting. Analysis of variance for the importance scales by meal costs per one person, food cost percentage, labor cost percentage was conducted, but significant differences were not founded.

• 대한영양사협회학술지
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• 제8권3호
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• pp.280-288
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• 2002

The purpose of this study was to investigate the operational characteristics of the contract-managed highschool foodservice and to analyze the factors to effect the menu price. The data was collected from 249 highschools in Seoul. The results are as follows; Those surveyed highschools were established as 1 national, 74 public, and 174 private institution. Highschools were classified as 176 academic, 66 vocational, and 7 specific purposed institution. Students were organized as 70 boys', 23 girls', and 41 coeducational highschools. Most highschool started contract-managed highschool foodservice from 1999 and the period of foodservice contract was most 3 years and the operation styles in food distribution were 96 classrooms, 105 dining halls and 17 classrooms combined dining halls. The scale of contract foodservice management companies was 63.1% small and medium and 36.9% large enterprises. The surveyed highschools had the average meal price 2,141 won per meal and they had 1,518 pupils on the register. The participating rate to the foodservice was 68.5%. The facilities investment cost of the contract foodservice management company was 179,204,230 won for private institutions and was 138,119,010 won for national&public institutions. The period of the contract was 3.22 years in private institutions, which was significantly higher than national&public institutions which showed 2.85 years. The commissary foodservice schools had higher facilities investment cost than conventional foodservice schools. Classrooms foodservice had higher participating foodservice rate than Dining halls. The investment cost for facilities showed high in order of girls', boys', and coeducational high schools, and the number on the register and the number participating in the foodservice showed high in order of boys', girls', and coeducational high schools. The number on the register showed the highest in academic and vocational schools, specific purposed institutions in sequence, and the number participating in the foodservice showed high in order of academic schools, specific purposed institutions and vocational. However, the participating foodservice rate showed high in specific purposed institution, academic and vocational schools in order, and the meal price, the investment cost for facilities showed high in specific purposed institution, academic and vocational schools in sequence. Regionally, the district south of Han river had the average meal price 2,266.13 won, which showed higher in the eastern part which had 2,033.33 won. The western part had the average investment cost for facilities of 233,331,060 won, and the central district 126,137,140 won. The number on the register showed 1845.68 in the eastern part and 1308.00 in Dong-Jak area, that had clear differences among areas. When the period of the contract went longer, the investment cost for facilities had a tendency to increase. The significant differences were existed among meal price, the investment cost for facilities, the number on the register, the number participating in the foodservice, and the participating foodservice rate. The investment cost for facilities had increased according to the number participating in the foodservice and the participating foodservice rate. And the large enterprises showed higher participating foodservice rate than the small and medium enterprises.

• 대한영양사협회학술지
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• 제10권3호
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• pp.333-344
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• 2004

To investigate current status of the elderly meal service program, community centers nationwide were surveyed for congregate meal services. The survey was conducted during the month of December 2002 by mail using self-developed questionnaire on administration, staffs, funding, and meal service management. Only 95 out of 356 community centers (27%) answered and returned the questionnaires, and congregate meal menus were also collected from 20 centers for 492 days. Results were analyzed using SAS package program. In more than half of the elderly congregate meal service programs, following criteria were used in multiple form to allow participation; 65 years old or older, low income, or living alone. All centers served lunch, most of them free of charge, and 88.4% of them provided service 5 days a week. About 79% of the total cost occurred on the congregate meal service was supported by the government. Most of the menus served at congregate meal service were Korean style dish with rice. On the average, each meal provided 3 side dishes including kimchi, in addition to soup or stew. Only 19% of the centers have employed dietitian working for meal service programs; meal menus were prepared by social welfare workers or other non-dietetic personnels in more than 80% of the centers. Food purchasing and food hygiene control was also practiced mainly by social welfare workers or cooks. This study suggests that dietetic professionals are needed to better manage meal service programs for the elderly in both aspects, food hygiene and nutrition. Development of more nutritious menus and determination of appropriate serving sizes for the elderly meal service programs are necessary to meet the RDAs and dietary action guide for the elderly.

• 한국양식학회지
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• 제9권4호
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• pp.377-384
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• 1996

실용적인 사료의 효과를 검토하기 위해 단백질함량이 $41\~45\%$인 4종류의 실험사료를 dry pellet 형태로 제조하였다. 단백질원으로 어분을 $58\%$ 첨가한 사료를 대조구(사료 1)로 하고, 대조구의 어분을 육분, 콘글루텐 밀, 대두박 및 혈분으로 각각 다른 비율로 대체하여 어분 함량을 $40\%$ 전후로 감소시킨 실험사료들(사료 $2\~4$)을 설계하여 시판되고 있는 해산어용 배합사료 A, B, C (단백질 함량 : $51\~53\%$) 및 양어가들이 선호하는 RMP 사료(넙치용 분말사료와 냉동 메가리를 1 : 1의 비율로 혼합한 moist pellet, 단백질 함량 : $58\%$)와 그 효과를 사육 실험을 통해 비교하였다. 평균체중 125 g의 조피볼락을 선별하여 실험사료마다 2반복으로 15주간 사육실험한 결과, 최종 평균체중, 증체율, 사료효율, 일일사료섭취율, 일일단백질섭취율, 단백질효율 및 간 중량지수가 RMP 구를 제외한 실험사료와 상품사료를 급여한 실험구들은 대조구와 통계적인 차이는 없었다(P>0.05). RMP 섭취구의 증체율이 대조구와는 유의한 차이가 없었지만, 실험사료(사료 $2\~4$)와 상품사료(사료 $A\~C$)보다 유의적으로 높은 값을 보였다(P<0.05). 또한, 단백질효율은 RMP 구가 가장 높았고, 상품사료 B가 가장 낮은 값을 보였다. 대조사료에서 1 kg의 어체를 증체시키는데 소요되는 사료비용을 100으로 환산하였을 때, 사료 3 급여구는 92, 사료 4 급여구는 79로 나타나, 대조구보다 $10\~20\%$ 정도의 사료비가 절감되었고, RMP 사료 급여구는 대조구보다 $27\%$의 사료비가 더 소요되는 것으로 나타났다. 실험 종료시 간과 근육의 수분, 단백질, 지질 및 회분 함량은 모든 실험구간에 유의차는 없었다(P>0.05).

• Asian-Australasian Journal of Animal Sciences
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• 제13권12호
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• pp.1726-1730
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• 2000

High fibre (CF, 242 g/kg) sunflower seed meal (SSM) was incorporated in standard grower and layer quail diets at 0, 50, 75 or 100 g/kg replacing part of the soybean meal (SBM) and deoiled rice bran (DORB). Each grower diet was offered to 30 quails housed in battery cages from day one to 5 weeks of age. At the end of the growing period, Twelve female quails from each of the four respective dietary groups were transferred to the individual laying cages and their laying performance from 7 to 20 weeks of age were evaluated on diets containing SSM at similar levels as that during the growing period. The results of growth bioassay revealed that the live weight gain, feed intake, nutrient retention and carcass characteristics of quails in different dietary groups did not vary significantly (p>0.05), although the quails fed SSM based diets utilized the feed less (p<0.05) efficiently than those fed the control diet. During the laying period, the egg production and egg quality traits remained unaffected due to dietary treatments but feed required per unit egg production increased (p<0.05) as the level of SSM in diet was increased to 100 g/kg. Although, the cost of feed per kg decreased due to the incorporation of SSM in diet but the same was not reflected in feed cost per unit gain, meat or egg production as such parameters were comparable on all the diets. It could thus be concluded that the SSM can be incorporated in quail diets upto 100 g/kg for part of SBM, an item usually expensive and also in short supply in developing countries including India.