• Title/Summary/Keyword: the nutritional value

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Protein Qualities and textural Properties of Cookies Containing Crucian Carp Extraction Residue (붕어고음 잔사분말을 첨가한 Cookies의 품질특성)

  • 김오순;황은영;이진화;류홍수
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.30 no.3
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    • pp.482-487
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    • 2001
  • To find the possibility in utilizing the fish meat processing by-products, protein nutritional quality and textural properties of crucian carp extraction residue (CCER, feeze dired) incorporated into cookies were investigated. Moisture, ash and protein contents in cookies were increased with the higher residue treatments, but lipid contents were similar within all levels (3%, 9% and 15%). Major constitutional amino acids were revealed as glutamic acid, proline, leucine and arginine, and the sum of those amino acids was about 50% of total amino acid contents. Cookies with residue (CCER) had higher (80.74~84.50%) in vitro protein digestibility than standard cookies (83.32%), while slightly lower trypsin indigestible substrate (TIS) contents were showed in CCER containing cookies than control. CCER treatments resulted the decreased protein nutritional quality in C-PER (computed protein efficiency ratio) value from 2.41 (standard) to 1.15 (cinnamon flavored. 9% CCER), and those C-PER of all cookies were lower than ANRC casein (2.50). Lipophilic browning was developed steadily till 60 days storage and a significant (p<0.05) changes of browning ws not noteed between 60 days and 90 days storage. Color of cookies, expressed as L, a and b value, was significantly (p<0.05) lightened with the increased CCER. Similar trends by treatments were noted for hardness. Cookies containing 9% CCER were similar to control regarding textual and sensory properties.

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A Nutritional Study in the Manufacturing of Instant sweet Potatoes (고구마의 Instant화와 그의 영양학적 연구 (I))

  • 원재희
    • Journal of the Korean Home Economics Association
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    • v.12 no.2
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    • pp.601-607
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    • 1974
  • The results of the manufacturing of instant sweet potatoes from Korea native sweet potatoes and researching nutritional aspects from it. 1. The optimum cooking time for the manufacturing of instant sweet potatoes are 30 minutes, then it water contents are 5%. 2. Along to increasing cooking time, the contents of saccharides and another nutritive is increased, and it has almost constant value in the contents of saccharides. 3. Instant sweet potatoes are a good vitamin food because Vitamin C n the sweet potatoes is destroyed a little through cooking process, but instant sweet potatoes contain much of Vitamin C more than cereal, as 0.146%.

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Dyeability of Oxidative Permanent Hair Coloring Agents and the Damage of Hair (산화형 영구염모제 종류에 따른 염색성과 모발의 손상)

  • Jeong, Nam Young;Lim, Sun Nye;Choi, Chang Nam
    • Textile Coloration and Finishing
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    • v.24 no.4
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    • pp.305-312
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    • 2012
  • In this study, we investigated the effects of oxidative permanent hair coloring agents on the dyeability and the damage of human hair. p-phenylenediamine and toluene-2.5-diamine sulfate were used as a hair coloring agent precursers. The degree of dyeability was checked by the change of CIELAB $L^*$ value according to dyeing time. And the damage of hair was evaluated by the tensile strength and morphological change of hair in SEM. When the hair was dyed, the CIELAB $L^*$ value was decreased with dyeing time regardless of the type of precursers. But when the hair was dyed after nutritional treatment, the CIELAB $L^*$ value showed lower level. This means that the nutritional treatment covers the scale of hair and protects the hair from the chemicals.

A survey on netritive value of general hospital diet and appetite of hospitalized patients in Pusan city (부산시내 종합병원 일반식의 영양가 및 환자식욕상태에 관한 조사연구)

  • 정정희
    • Journal of the Korean Home Economics Association
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    • v.24 no.1
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    • pp.65-74
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    • 1986
  • To study the nutritional value of general hospital diet, the author surveyed in 5 hospitals which are located in Pusan. Thd information on appetite and dietary habits was taken from the questionnaire results of 166 patients and 185 non patients. The survey of nutritional value was conducted on 104 males and 61 females hospitalized patients, taking three consecutive days in each hospital. RESULTS : 1. The average nutritive value of general diet per patient per patient per day served in hospitals was 2446.601$\pm$57.31 kcal, 100.23$\pm$8.18g protein, 42.35$\pm$6.46g fat, 413.35$\pm$31.46g carbohydrate. 2. The average percentage of diet consumed by patients per day was 69.7$\pm$4.5%. 3. The average nutrient intake by patients per day was 2025.94$\pm$194.46kcal, 77.04$\pm$6.38g protein, 31.71$\pm$6.80g fat, 356.20$\pm$26.40g carbohydrate. 4. The meals were taken more regularly by patient group than by non patient group. 5. The psychological appetite was lower in patient group. 6. The patients thought hospital diet as reliable and were willing to take diets well in order to get well as soon as possible.

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A Study of Placebo Effect Education Impacts on Healing Food Intake Intention (플라세보 효과 교육에 따른 변화가 힐링음식의 이용의도에 미치는 영향연구)

  • Ha, HeonSu;Kim, ChungAh
    • Culinary science and hospitality research
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    • v.21 no.6
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    • pp.158-166
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    • 2015
  • The purpose of this study is to verify whether education on the placebo effect has significant impacts on the knowledge of the placebo effect, as well as the intention of healing food intake. For this purpose, 37 experimental group students and 29 control group students participated in the experiment. The results were as follows. First, education on the placebo effect did not appear to have significant impact on the functional value although it did have significant impact on emotional value and nutritional value. Second, knowledge of the placebo effect gained from the education had significant influence on intention of healing food intake. Third, only nutritional value showed a statistically positive (+) impact on intention of healing food intake.

Quality Characteristics of Rice Nutritional Bar added with Aronia Byproducts Powder (아로니아 부산물 분말 첨가 쌀 영양바의 품질 특성)

  • Ryu, Hye-Sook;Choi, Hae-Yeon;Joo, Shin-Youn
    • The Korean Journal of Food And Nutrition
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    • v.28 no.6
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    • pp.947-955
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    • 2015
  • The quality characteristics, total phenolic content, anthocyanin content, and DPPH radical scavenging activity of rice nutritional bar with added powder of aronia byproducts were investigated in this study. The rice nutritional bar was prepared by adding aronia byproducts powder at concentrations of 0%, 2%, 4%, and 6%. The pH of the rice nutritional bar batter was lowered for the control and 2% aronia byproducts powder was added. The moisture content, baking loss rate, leavening rate and specific volume of the rice nutritional bar decreased with as the aronia byproducts powder content increased. In relation to measurements of the colors of the rice nutritional bar crust and crumbs, as the content of aronia byproducts powder increased, the L and b values decreased while the a value increased. From texture analysis, the hardness and chewiness increased according to the level of added aronia byproducts powder, but the springiness and cohesiveness decreased. The total phenolic content, anthocyanin content, and DPPH radical scavenging activity showed the highest values in the rice bar with 6% aronia byproducts powder added. According to a sensory evaluation, overall preference was highest for the rice bar with 4% added aronia byproducts powder, whereas the color and taste was rated higher for the rice bar added with 4% and 6% aronia byproducts powder.

Value recognition and eating patterns of Kimchi in female middle school students and their mothers

  • Kim, Jung-Hyun;Lee, Min-June;Yoon, In-Kyung
    • Nutrition Research and Practice
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    • v.1 no.2
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    • pp.150-157
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    • 2007
  • This study analyzed Kimchi eating culture in 178 households with female middle school children located in Incheon and Seosan areas, investigated the Kimchi eating patterns of female middle school students, and also analyzed the differences in value recognition for Kimchi between mothers and their female middle school students. Results showed that 23.0% of subject households answered eat Kimchi at every meal and the main reason for eating Kimchi in most households was good for taste. Most households made their own Kimchi, and only 12.3% of households bought Kimchi. Subject households preferred hot and spicy taste (34.8%) and pleasing taste (20.2%), and 44.4% of middle school children answered as eating Kimchi at every meal, and the source for information on Kimchi was home in 51.6% and mass media in 33.7%, suggesting the lack of school education. Both mothers and their female middle school students placed high value on Kimchi for its nutritional aspect and on Kimchi from the market for its convenience. Mothers showed significantly higher value (p<0.05) on the storage aspect of Kimchi compared to their middle school students, and female middle school students showed significantly higher value (p<0.05) on the value recognition for Kimchi as an international food compared to their mothers. Also, the value for hot pepper powder was high among other additional ingredients, and both mothers and middle school students had high values for Kimchi stew among other food dishes using Kimchi, and middle school students showed higher values (p<0.001) on foreign dishes using Kimchi such as Kimchi pizza and Kimchi spaghetti compared to the mothers group. Therefore, based on these results, the development of educational programs on Kimchi is needed not only at home but also at schools, by re-emphasizing the importance of value recognition for Klmchi in our food culture.

Varietal Differences of Nutrient Quality of Rape in Spring Sowing

  • Kwon, Byung-Sun
    • Plant Resources
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    • v.7 no.2
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    • pp.104-109
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    • 2004
  • This study was conducted to investigate the possibility that oil seed rape could be used as a forage fodder crop and to select the most suitable variety of forage rape at the southern area of Korea, Two varieties of oil seed rape currently grown for oil production and six introduced varieties of forage rape with relatively high yield and high nutritional value were grown at the same condition and their nutritional value were observed in Spring. Generally, rape was considered as a useful forage fodder crop with high content of crude protein and low contents of NDF, ADF, hemicellulose, cellulose and lignin. Differences in mean values of the above characters between two groups of rape were not statistically significant. Velox showed significantly higher content of crude protein and significantly lower contents of NDF, ADF, hemicellulose, cellulose and lignin compared with other varieties of forage rape in spring. Rape was relatively high in IVDMD compared with other forage fodder crops, and forage rape was more or less in IVDMD and DDMW than oil seed rape. Velox was the highest in IVDMD and DDMW among the varieties of forage rape in Spring, in this experiment.

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Studies on the Nutritive Value of Korean Foods(XVI) (한국식품(韓國食品)의 영양성분(營養成分)에 관한 연구(硏究)(XVI))

  • Kwon, Hyuk-Hee;Kim, In-Bok;Kim, So-Hee;Kim, Eun-Sook;Kim, Jung-Hwa;Yu, Jong-Yull
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.13 no.3
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    • pp.334-338
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    • 1984
  • The nutritive value of food is the fundamental and principal need for the food administration, nutritional education, dietary clinic and nutritional survey and various projects. The nutritive values for 527 kinds of korean foods have been analyzed at this laboratory from 1961 to 1982. In this paper the additional 30 kinds of korean foods are reported for their proximate composition, minerals and vitamins.

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Dietary Thiamin Intake and TPP Effect of Elderly Women

  • Jung, Eun-Hee;Han, Kyung-Hee
    • Journal of Community Nutrition
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    • v.2 no.2
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    • pp.141-145
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    • 2000
  • The present study was conducted to assess the dietary and nutritional status of thiamin in fourty-two elderly women. Dietary intake was determined by 24hour recall method and nutritional status of thiamin was determined by measurement of transketolase activity in erythrocytes. Average dietary intake of energy and thiamin were found to be low, and not more than 78% and 63.2% of Recommended dietary allowances(RDA) respectively. Transketolase activity in erythrocytes was distributed in the range of 0.227-0.589mU/mgHb and the mean value and 0.434mU/mgHb. The mean value of Thiamin pyrophosphate effect(TPP effect) was 24.0% and the range was from 9.36% to 83.9%. It appeared that 95% of 42 elderly women were severely or marginally deficient in thiamin status, showing 22 persons to be above 20% and 18 persons to be 15-20% of TPP effect. Transketolase activity and TPP effect did not show any significant correlation with dietary thiamin intake.

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