• 대한지역사회영양학회지
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• 제16권2호
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• pp.253-264
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• 2011

The objectives of this study were to investigate the current status of the Korean government-funded meal support program for low-income children through convenience stores and to evaluate the nutritional quality of the meal items available under the program. The POS data of three convenient stores where children had used their electronic meal cards most often in Seoul during January 2010 and the kinds and amounts of ingredients of the meal items available to the children were obtained from the headquarter of the convenient stores. A total of 5,081 transactions by 693 children included in the POS data was analyzed. In addition, nutritional contents of meal items, which were meal boxes (11 kinds), kimbab (13 kinds), rice balls (27 kinds), inari sushi (1 kind), and sandwiches (26 kinds), were analyzed with Can Pro 3.0. The results showed that children had purchased flavored-milk products most often. Children tended to purchase meal items together with drinks (60.9% of transactions), but some purchased drinks (27.6%) or meal items only (11.5%). Except for meal boxes, none of the meal items satisfied 1/3 of Estimated Energy Requirements of the 9-11 year-old boys per day. The average energy contents of different kinds of meal boxes, kimbabs, rice balls, and sandwiches were 619, 357, 200, and 380 kcal, respectively, and the energy content of a package of Inari sushi was 457 kcal. Vitamin C amount was found to be deficient in all the meal items, compared to 1/3 of Recommended Intake of the 9-11 year-old boys per day. The results of this study could be useful to develop nutritionally appropriate meal items for the convenient stores participating in the government-funded meal support program for children from lowincome families.

• 한국가금학회지
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• 제19권3호
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• pp.125-136
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• 1992

본 연구는 alfalfa meal의 첨가가 산란계의 생산성, 난황 착색도, 난황 cholesterol 함량 등에 미치는 영향을 규명하기 위하여 실시하였다. alfalfa meal을 밀기울와 대체하여 0, 3.5, 7% 첨가하는 3개 처리에 총192수의 갈색 산란계를 공식하였고, 공시계는 완전임의 배치하여 철제 cage에서 사육하였으며 1991년 7월23일부터 10월 7일까지 10주간에 걸쳐 시험을 진행하였다. 본 시험의 결과를 요약하면 다음과 같다. 1. 전 기간을 통해 산란율은 alfalfa meal 3.5% 첨가구에서 가장 높았으나 통계적인 유의차는 없었다. 2. 난중은 alfalfa meal 3.5, 7% 첨가구가 대조구에 비하여 유의하게 증가하였다(P<0.01). 3. 통계적인 유의차는 인정되지 않았으나 일산란양은 alfalfa meal 3.5% 첨가구에서 가장 높았다. 4. 1일 사료 섭취양은 alfalfa meal 3.5% 첨가시 가장 많았으나 사료 요구율은 가장 낮았다. 5. 산란 kg당 사료비는 alfalfa meal 3.5% 첨가구가 유의하게 타구에 비해 낮았다(P<0.05). 6. 난질 및 난각질에 있어서 난각후도와 난각중은 alfalfa meal의 첨가 수준이 증가함에 따라 증가하였으나 통계적인 유의차는 인정되지 않았다. 7. 난황 착색도는 alfalfa meal의 첨가량이 증가할 때 유의적으로 증가하였다(P<0.01). 8. 통계적인 유의차는 없었으나 난황 cholesterol 함양은 밀기울만을 급여한 구와 비교해서 alfalfa meal을 3.5%, 7% 급여한 구에서 감소하는 경향을 보였다.

• 한국양식학회지
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• 제12권2호
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• pp.107-114
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• 1999

This study was conducted to evaluate the possible utilization and the replacing range of fish meal analogue (FMA) as a dietary animal protein source for fish meal replacer in fingerling common carp, Cyprinus carpio. Leather meal, meat and bone meal, feather meal, squid liver powder, poultry by product meal, blood meal and amino acids were selected as ingredients for FMA. fish averaging 12.5 g were fed one of five isonitrogenous and isocaloric diets containing fish meal and/or FMA as the dietary animal protein sources. Fish meal protein (0, 20, 40, 60 or 100%) was replaced by the graded level of FMA protein. The feeding trial was conducted for 12 weeks after one week of conditioning period. Percent weight gain of fish fed diets containing 20%, 40% and 60% FMA were not significantly different from that of the fish fed the control diet (P>0.05). Feed conversion ratio of fish fed diets containing 20%, 40%, 60% and 100% FMA were not significantly different from that of fish fed control diet. These findings suggest that replacement of fish meal protein by FMA could be possible up to 60% of fish meal protein in fingerling Israeli carp diets.

• Asian-Australasian Journal of Animal Sciences
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• 제6권2호
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• pp.197-203
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• 1993

The protection of dry matter and nitrogen from rumen degradation of dhaincha seed (Sesbania aculeate) meal was studied using nylon bag technique. The dhaincha seed meal was subjected to various heat treatments that included oven drying, autoclaving and boiling. Similar experiment was conducted with fish meal as reference for comparison. The oven-dried dhaincha meal was found to retain more dry matter and nitrogen than was found boiled or autoclaved meal. While autoclaving appeared to improve nitrogen and dry matter retention to some extent, boiling seemed to cause more loss of dry matter from nylon bag. Heat treatment caused high retention of nitrogen by fish meal. The calculated effective protein degradation was 80.4% and 83.2% for the oven dried fish meal and dhaincha seed meal whereas same values were 74.2% and 86.7% for autoclaved fish and dhaincha seed meal respectively at the outflow rate of 4.4% per hour. The in vitro study revealed higher digestibility for heat treated samples by pepsin. The dry matter, nitrogen and ash content of dhaincha seed meal were 85.93%, 5.93% and 7.31% respectively.

• 한국양식학회지
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• 제18권2호
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• pp.92-97
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• 2005

This study examined the partial replacement of the fish meal with meat meal in practical diets for juvenile rock-fish. Five isonitrogenous (48% CP) diets were prepared to contain meat meal at 0% (control), 10%, 20%, 30% and 40% with substituting the mackerel meal in the control diet. Three replicate groups of fish (initial average weight, 4.1g) were hand-fed to visual satiety two times daily for 8 weeks. Survival (>93%) and daily feed intake were not significantly different (P>0.05) among treatments. The best weight gain, feed efficiency and protein efficiency ratio were obtained from fish fed the diets containing 0% and 10% meat meal, and were not significantly different (P>0.05) to those of fish 134 diet containing 20% meat meal. Condition factor, visceralsomatic index and hepatosomatic index were not influenced by dietary meat meal levels. The contents of crude protein and ash of whole body were not significantly affected (P>0.05) by dietary meat meal levels, whereas crude lipid content of fish fed the diets containing 30% and 40% was lower than that of fish fed the control diet. Proximate composition of liver was not influenced by dietary meat meal level (P>0.05). The data obtained in this study indicate that a diet containing $10{\sim}20%$ meat meal could be used for least-cost formulation in juvenile rockfish diet.

• Asian-Australasian Journal of Animal Sciences
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• 제7권4호
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• pp.537-546
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• 1994

This experiment was carried out to compare the effects of six different plant protein sources such as soybean meal, extruded full-fat soybean, canola meal, rapeseed meal, cottonseed meal and perilla meal as a sole protein source of diets on growth performance and amino acid bioavailabilities in growing-finishing pigs. A total of 54 pigs with average 25 kg of body weight were used as experimental subjects for a 65-d feeding trial. Digestion trial was carried out with seven ileal-cannulated pigs. The most rapid rate of weight gain was observed in pigs fed soybean meal and full-fat soybean, the moderate one in pigs fed canola meal and cottonseed meal and the least one in pigs fed rapeseed meal and perilla meal (p<0.005). Feed efficiency was better for groups fed soybean meal and full-fat soybean than other protein meals (p<0.05). The apparent ileal digestibilities of essential amino acids of soybean meal and full-fat soybean (82.5% and 81.6%) were significantly (p<0.05) higher than those of other protein sources (61.2 to 69.4%). Regardless of protein sources, the apparent ileal digestibility of arginine was highest, whereas that of histidine was lowest among essential amino acids. Proline had the lowest digestibility among non-essential amino acids. True amino acid digestibilities tended to be higher than apparent amino acid digestibilities. The differences between true and apparent ileal digestibilities were greater in canola meal, rapeseed meal or cottonseed meal than other protein sources. The differences was greatest in praline except for cottonseed meal. The fecal digestibility appeared to be higher than the ileal digestibility. The differences between fecal and ileal digestibilities were greater in canola meal, rapeseed meal, cottonseed meal and perilla meal than in soybean meal and full-fat soybean. In general, praline was the most disappeared amino acid in the hind gut, while the net synthesis of lysine in the large intestine was observed in all protein sources except perilla meal. It is appropriate that swine feeds should be formulated based on true ileal amino acid digestibility of protein sources for pig's normal growth.

• 한국산학기술학회논문지
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• 제13권10호
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• pp.4487-4495
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• 2012

본 연구의 목적은 영유아교사의 급식 운영 실태와 급식 지도를 분석하는 것이다. 연구대상은 G광역시의 유치원과 어린이집에 근무하는 171명의 영유아교사이다. 연구도구는 유아교육현장의 급식 운영 실태와 급식 지도를 측정하는 질문지를 사용하였다. 수집된 자료는 SPSS 18.0 통계 프로그램을 사용하여 빈도분석, 기술통계, $x^2$, F검증, Duncan 사후 검증을 실시한 결과 첫째, 교사의 근무기관 유형에 따라 급식 시간 운영과 급식 제공 분량, 급식 배분형태에서 유의미한 차이가 있었다. 또한, 교사가 담당하는 학급 원아의 연령에 따라 급식 시간 운영과 급식 제공 분량, 급식 배분 형태, 늦게 먹는 유아의 지도 유형에서 유의미한 차이가 있었다. 둘째, 영유아교사는 급식 지도 내용 중에서 '식사 후 내용', '식사 전 내용', '식사 중 내용' 순으로 강조한 것으로 나타났다. 또한, 교사의 근무기관에 따라 '식사 후 내용'에서 차이가 있었고, 교사가 담당하는 학급 원아의 연령에 따라서는 '식사 전 내용'과 '식사 중 내용'에서 유의미한 차이가 있었다. 이것으로 보아 교사의 근무기관 유형과 담당학급 원아의 연령은 급식 운영 실태에 영향을 주는 요인이었으며, 유아교사가 영아교사보다 대체적으로 급식지도를 잘하고 있음을 시사하는 바이다.

• Asian-Australasian Journal of Animal Sciences
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• 제8권2호
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• pp.135-138
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• 1995

Soybean meal was fermented by Aspergillus usami in order to reduce phytate content. Aflatoxin B1 was not detected in the fermented soybean meal. The contents of crude protein, crude fiber, ether extract and crude ash were slightly increased following fermentation with a concomitant reduction in nitrogen free extract. Though the fermentation partly degraded proteins in the soybean meal, there was small difference in amino acid composition between the soybean meal and the fermented soybean meal. The results showed that the fermentation did not affect nutritional value of protein in soybean meal. Approximately 55% of phosphorus extracted by trichloroacetic acid was inositol hexaphosphate (phytate) in the soybean meal. The content of inositol tetra to hexaphosphates was not detected in the fermented soybean meal. These results indicated that the fermentation almost completely eliminated phytate in soybean meal. Phytase activity was not detected in the unfermented soybean meal. However, the enzyme activity in the fermented soybean meal was 167.7 U/g. When the fermented soybean meal in supplemented in formula feeds, phytase in the fermented soybean meal might partly degrade the phytate in other ingredients in the digestive tract. The fermented soybean meal is possibly used as a phytate-free protein source of feed, which contains high available phosphorus.

• 한국수산과학회지
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• 제43권4호
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• pp.325-330
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• 2010

The apparent digestibility coefficients of dry matter, crude protein and energy in white fishmeal, herring meal, anchovy meal, salmon meal, sardine meal, mackerel meal, squid meal, soybean meal, corn gluten meal and wheat flour were determined for olive flounder. Digestibility coefficients were determined using a reference diet and test diets that contained 70% of the reference diet mixture and 30% test ingredients. All diets contained 0.5% chromic oxide as a digestibility indicator. The fish averaging 220 g were held in 500 L tanks at a density of 20 fish per tank. Feces were collected from three replicated groups of fish using a fecal collection column attached to a fish-rearing tank. The apparent dry matter, crude protein and energy digestibility coefficient values observed were in the ranges 29-79%, 59-95% and 45-91%, respectively, for various test ingredients. The apparent dry matter, crude protein and energy digestibility of white fishmeal, herring meal, anchovy meal, salmon meal, sardine meal, mackerel meal and squid meal were significantly higher than those of soybean meal, corn gluten meal and wheat flour.

• 대한가정학회지
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• 제38권4호
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• pp.33-48
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• 2000

This study was designed to examine the degree of dependence on dietary environment, evaluate the perception of metal service program and investigate factors affecting the demand for meal service programs for elderly parents. The purpose of this study provided the basic information for the development and systemization of meal service program for elderly. Eight hundred twenty semen adults who have elderly parents were surveyed using pre-designed written questionnaire. According to the results on the life environments of their elderly parents, psychological factors(41.7%), living condition(14.3%) and dietary environment (13.2%) had trouble. Physical and psychological conditions significantly affected the dietary environment(p<0.05). Only 9.2% of the subjects were already aware of recognized the meal service program for elderly, and the degree of recognition differed significantly by sex and education level. Women had better perception of meal service program for elderly than men. In men, they would expect to use congregate meal service(44.1%), home-delivered meal service (23.7%), nursing home meal service(16.9%) in order. On the other hand, for women, home-delivered meal service (41.2%), congregate meat service(44.1%), and nursing home meal service (16.8%) in order. Therefore there are significant differences between men and women what type they want(p<0.001). For those who haute both of the parents or either one of them, they would use more of congregate meal service (38.8%) and home-delivered meal service (38.8%) than nursing home meal service (15.5%). The group whose parents are lower socio-economic status would have tendency to use the nursing home meal service (p=0.06). The group of whom believe the dietary environment is the problem of their parents'life environment had preference of using congregate meal service and home-delivered meal service.