• 제목/요약/키워드: food source of carbohydrate

검색결과 126건 처리시간 0.031초

Development of Blueberry Cakes with Addition of Mealworm Powder (Tenebrio molitor Lavare) Using sensory evaluation

  • Ma, Chilsuk;Kim, Youngkyun
    • International journal of advanced smart convergence
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    • 제10권3호
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    • pp.225-231
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    • 2021
  • In the search for another appealing source of future food to cover the increasing need for nutrients of a growing global population, this study reviewed the potential of insects as human food. This study assessed some common edible insects, but concentrated on mealworms. Insects, especially mealworms, have a similar or higher nutritional value than many conventional food sources. The present study aimed to promote health through the development of blueberry cake by Mealworm Powder (Tenebrio molitor Lavare). The results of Sensory evaluation comparison of Blueberry cake to different levels of mealworm powder. The sensory evaluation showed that sample 3 had the highest color, taste, texture, and overall texture except flavour. Therefore, mealworm blueberry cake made with 60g of mealworm powder showed the best results. The results of analyzing the general components of the Mealworm blueberry cake showed more than two times higher Crude protein and less than half Crude fat compared to control blueberry cake. It is believed that the addition of mealworm powder means that the protein in the cake, a high carbohydrate food, has been strengthened. This is the development of bakery products with both nutritional excellence and symbolism, and it is believed that wheat worm powder is a good food material as a favorite food, not a hateful food, which will improve consumer awareness of edible insects.

보건소 노인 영양 개선 사업 : 영양밀도와 섭취 식품군의 다양성에 의한 노인 영양 평가 (Elderly Nutrition Improvement Program in the community health center : Nutritional evaluation of the elderly using the Index of Nutritional Quality and food group intake pattern)

  • 임경숙
    • 대한영양사협회학술지
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    • 제3권2호
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    • pp.182-196
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    • 1997
  • Physiological changes that affect nutrient absorption and utilization occur in older adults, and the collection of nutritional information is an important part of examining the nutrition and health issue. A nutritional survey using the 24-hour recall method was performed to identify nutritional quality and leading patterns of food group intake for protein, vitamin C, P and Fe were over 1, whereas those for vitamin A, $B_1$, $B_2$, niacin and Ca were below 1. The MAR(Mean Adequacy Ratio) was relatively low(0.75). The percentage of energy from carbohydrate, protein, and fat was 65.1, 15.6, and 19.5, respectively, thus the quantities of energy source were ideal. The Older subjects revealed poorer nutrition quality than the younger subjects did. The food group intake pattern of the elderly was not diverse, only 9% of them consumed all food groups in a day. These results suggest that nutritional guidelines for older Koreans should focus on the maintenance of adequate energy intake. In addition, selection of foods with high protein and calcium, such as dairy food, should be emphasized, particularly in the older elderly. Nutrition programs should target individuals at risk of not receiving enough nutrients, like the oldest elderly, and persons with lower education.

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저염식단의 나트륨과 칼륨 함량의 계산치와 정량치 비교 (Differences between Estimated and Analyzed Contents of Sodium and Potassium in the Salt-Restricted Diet)

  • 김을상;조금호;박미아
    • 한국식품영양과학회지
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    • 제25권3호
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    • pp.406-414
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    • 1996
  • This study was undertaken to evaluate estimated and analyzed contents of sodium and potassium in the salt-restricted diet using "Food exchange sheet fro control of protein, sodium and potassium" for renal disease patients. Average food intake per day in the salt-restricted diet was 2, 241.2$\pm$68.4g, and water content of meals per day was 2, 082.7$\pm$144.3g including 297.7$\pm$91.1g of metabolic water from protein, fat and carbohydrate. Fried food showed higher weight change than that of the other kinds of food during cooking. Estimated and analyzed content of sodium were 656.4$\pm$273.2mg, 675.7$\pm$195.3mg, respectively ; those of potassium were 2, 198.3$\pm$37.3mg, 2, 142.3$\pm$162.4mg, respectively. Fried squid showed the lowest content of analyzed sodium and potassium compared with the estimated contents. The highest content of sodium was honeyed juice with apple, whereas the highest content of potassium was Mulkimchi. There was also no significant differences between analyzed and estimated content of sodium, as in case of potassium(p<0.05). Side dish and main dish made great contribution to sodium contents and the side dish and dessert were major source for potassium.potassium.

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Aspergillus fumigatus균체의 화학적 성분과 영양학적 평가 (The Chemical Components and Nutritional Evaluation of Aspergillus fumigatus Cells)

  • 최종덕;조성환
    • 한국식품영양과학회지
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    • 제24권1호
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    • pp.41-47
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    • 1995
  • This experiments was designed to evaluated the chemical components and nutrition of Aspergillus fumigatus cells. This dried fungal mycellia was consist of crude protein 48.5%, crude lipid 2.9%, carbohydrate 44.7% and total ash 3.4%, respectively. The major fatty acid of total lipid were 27.9% of linoleic acid, 24.6% of oleic acid, 15.4% of palmitic acid and 10.6% of linolenic aicd. Amino acid analysis indicated that the protein was rich in aspartic acid, glutamic acid, leucine, lysine but poor in cystein, methionine, histidine. The fungal cake of Aspergillus fumigatus, when dried and specially processed, has been found to serve as a source of protein in place of soybean meal in the diet of experimental mice. Animal were fed a control diet first, and an incease in weight proved the formulation to be satisfactory. At the end of a 30-day period, the experimental mice showed increases in weight comparable to those of the control animals. The net protein efficiency ratio for the control diet was 3.42$\pm$0.15 and the fungal protein and succinylated fungal protein with DL-methionine they were 3.12$\pm$0.39 and 2.98$\pm$0.06 respectively. This supports the view that dried and succinylated fungal protein can be substituted as a protein source.

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식이섬유의 물리화학적 특성 (Physicochemical Properties of Dietary Fibers)

  • 황재관
    • 한국식품영양과학회지
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    • 제25권4호
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    • pp.715-719
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    • 1996
  • Dietary fibers consist mostly of complex carbohydrates such as cellulose, hemicelluloses and pectins, and also included are carbohydrate-based gums or hydrocolloids exampled as alginate, carrageenan, galactomannan xanthan, etc. Due to structural diversity, dietary fibers can be classified by various ways i.e., source, plant function, solubility, charge and topology. Understanding on the plant cell wall structure is of primary importance, since physicochemical properties of dietary fibers are dependent on the existence patterns in the cell wall. Depending on the four distinct observational dimensions, the physical parameters of dietary fibers were discussed in terms of raw sources, bulky & complex plant cell wall materials, individually separated hydrocolloid materials and specifically designed materials. Each existence state possesses the distinct physical parameters governing a variety of physiological properties of dietary fibers.

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반응표면분석에 의한 Bacillus cereus IAM 1072의 말토올리고당 생산 및 특성 (Production and Property of Maltooligosaccharide by Bacillus cereus LAM 1072 with Response Surface Methodology)

  • 이명열;강태수
    • 한국식품영양과학회지
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    • 제27권4호
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    • pp.639-647
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    • 1998
  • This study was carried out to produce the maltooligosaccharides directly from the culture medium containing high concentration of soluble starch as carbohydrate source by Bacillus cereus IAM 1072. Optimum conditions for the production of maltopentaose and maltooligosaccharides were predicted as 10.62 and 10.92 in C/N ration, 115.74 and 116.51 rpm in agitation speed, 30.19 and 30.9$0^{\circ}C$, respectively. And at these conditions, products of maltopentaose and maltooligosaccharides were 23.23 and 50.33g/L, respectively. From the results of continuous culture for maltopentaose, the productivity increased up to 6.9 times, showing 6.6g/L/hr compared with 0.96g/L/hr batch culture. Maltopentaose showed lower sweetness at 3% concentration representing 1/5 of that sugar. Also, swelling power of maltooligosaccharides was reached to the same point with sugar after fermentation.

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2020 한국인 영양소 섭취기준 개정: 탄수화물 (The development of the 2020 Dietary Reference Intakes for Koreans: carbohydrate)

  • 김우경
    • Journal of Nutrition and Health
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    • 제54권6호
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    • pp.584-593
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    • 2021
  • 2020 한국인 영양소 섭취기준에서 탄수화물은 만성질환 예방을 위한 섭취기준으로 총 에너지 섭취량에 대한 탄수화물로부터의 에너지 섭취비율인 에너지적정비율을 1세 이후 모든 연령에서 55-65%로설정하였다. 그리고 2020년에 처음으로 탄수화물의 평균필요량과 권장섭취량을 설정하였다. 인체의 탄수화물 필요량은 뇌에서 하루에 소비되는 포도당량과 케톤체 생성이 나타나지 않는 양을 기준으로 1세 이후 모든 연령에서 1일 100 g을 설정하고, 권장섭취량은 15% 변이계수를 사용하여 두 배의 변이계수를 더한 130 g/일로 설정하였다. 탄수화물의 평균필요량은 최소필요량의 개념이지 에너지원으로서 적절한 섭취량에 대한 개념은 아니므로 탄수화물의 영양소섭취상태를 평가할 경우에는 평균필요량이나 권장섭취량에 비교하는 것은 적절하지 않고, 에너지적정비율을 활용하여 탄수화물로부터의 에너지 섭취비율의 적절성을 평가하는 것이 적절하다. 탄수화물은 에너지 적정비율범위에서 섭취할 때 만성질환의 위험을 낮출 수 있으며, 이를 탄수화물의 양뿐만 아니라 급원도 고려하는 식생활에 활용해야 할 것이다.

Classification, Structure, and Bioactive Functions of Oligosaccharides in Milk

  • Mijan, Mohammad Al;Lee, Yun-Kyung;Kwak, Hae-Soo
    • 한국축산식품학회지
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    • 제31권5호
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    • pp.631-640
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    • 2011
  • Milk oligosaccharides are the complex mixture of six monosaccharides namely, D-glucose, D-galactose, N-acetyl-glucosamine, N-acetyl-galactosamine, L-fucose, and N-acetyl-neuraminic acid. The mixture is categorized as neutral and acidic classes. Previously, 25 oligosaccharides in bovine milk and 115 oligosaccharides in human milk have been characterized. Because human intestine lacks the enzyme to hydrolyze the oligosaccharide structures, these substances can reach the colon without degradation and are known to have many health beneficial functions. It has been shown that this fraction of carbohydrate can increase the bifidobacterial population in the intestine and colon, resulting in a significant reduction of pathogenic bacteria. The role of milk oligosaccharides as a barrier against pathogens binding to the cell surface has recently been demonstrated. Milk oligosaccharides have the potential to produce immuno-modulation effects. It is also well known that oligosaccharides in milk have a significant influence on intestinal mineral absorption and in the formation of the brain and central nervous system. Due to its structural resemblance, bovine milk is considered to be the most potential source of oligosaccharides to produce the same effect of oligosaccharides present in human milk. This review describes the characteristics and potential health benefits of milk oligosaccharides as well as the prospects of oligosaccharides in bovine milk for use in functional foods.

사료화 및 퇴비화 공정 유래 음폐수의 성상 비교 연구 (Characteristics of Food Waste Leachate Derived from Feed Supplement- and Compost-Producing Facilities)

  • 신승구;한규성;배영신;황석환
    • 유기물자원화
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    • 제23권3호
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    • pp.68-77
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    • 2015
  • 본 연구에서는 수도권매립지 반입 음폐수에 대한 성상분석을 통하여 음폐수의 일반적인 특성을 살펴보고, 음폐수 유래 공정(사료화, 퇴비화)에 따른 음폐수 성상 특징을 비교하였다. 음폐수는 고농도의 유기물을 함유한 폐수이며 습식 혐기소화가 가능한 범위의 함수율을 나타내었다. 음폐수는 산성을 띠며 비교적 높은 세부 성상(탄수화물, 단백질, 지방, 에탄올, 아세트산, 프로피온산 등)의 변화율을 나타냈다. 사료화 및 퇴비화 공정 유래 음폐수 성상을 비교한 결과, 평균값 기준으로 사료화가 다소 낮은 농도를 보였으나 분산분석에 따른 통계적 차이는 유의성이 없었다.

갈색거저리 유충 분말을 이용한 쿠키 제조 및 품질평가 (Manufacture and Quality Evaluation of Cookies prepared with Mealworm (Tenebrio molitor) Powder)

  • 민경태;강미숙;김민주;이선희;한정순;김애정
    • 한국식품영양학회지
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    • 제29권1호
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    • pp.12-18
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    • 2016
  • This study was performed to develop and evaluate cookies prepared with various amounts (0 g, 12.5 g, 25 g and 37.5 g) of mealworm powder to serve as not only sports snacks but also for the general population as a new protein source. In the chromaticity of mealworm cookies, lightness and yellowness decreased whereas redness increased with more mealworm powder. The hardness of the mealworm cookies increased as more mealworm powder was added. In sensory evaluation, higher preference was shown with the measure of color, taste, and overall preference for mealworm cookies prepared with 50% mealworm powder (MP2). For the general composition of MP2, the moisture, carbohydrate, crude protein, crude fat and crude ash were higher compared with the control cookie. For the mineral contents of MP2, the contents of Ca (33.44 mg/100 g), P (225.13 mg/100 g), Mg (82.21 mg/100 g), Na (246.22 mg/100 g), and K (503.49 mg/100 g) were higher compared with the control cookie. The essential amino acids (valine, isoleucine, leucine, methionine, threonine, phenylalanine, and histidine) in MP2 were also higher compared with the control cookie. It was concluded that MP2 can be used as a new protein source for not only the maintenance of muscle but also for the prevention of muscle loss in old people.