• Journal of Nutrition and Health
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• 제40권2호
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• pp.172-181
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• 2007

This study was performed to evaluate served menu in Korean temples. Among available temples in the nation, 34 temples were carefully selected considering location and the gender characteristics. A five consecutive day menu was collected to analyse by interview between Jan 2004 and Aug 2004. Mean energy content of menu was 1633.8 kcal, with 67.3% of energy supplied by carbohydrate, 14.8% by protein and 17.9% by fat. Beans and bean products were the major contributing dishes for most nutrients. Contents of most nutrients except energy, protein and vitamin B were higher than RDA. Nutrient adequacy ratio (NAR) were 0.9-1.0 and mean adequacy ratio (MAR) was 0.9 for temples. Total number of dishes from menu was 7.3. Dietary variety score (DVS) was 26.4 and buddhist monk temples offered more diverse foods than buddhist nun temples. KDQI (Korean diet Quality Index), overall diet quality index were 0.67 and those of buddhist nun temples were better than those of buddhist monk temples. From the result of this study it was concluded that the temple diet is nutritionally well balanced, rich in dietary fiber and low in cholesterol. So it can be a healthy diet for the modern person. This is the very first study attempting the nationwide investigation of temple diet in Korea. It will be used as fundamental data to improve quality of diet to prevent modern chronic disease.

• 한국작물학회지
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• 제47권
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• pp.200-215
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• 2002

There are some international standards and organization controling the quality characteristics of varieties and seeds such as UPOV, OECD, ISTA, AOSA. The National List system to check variety performance such as quality characteristics of plant varieties and seeds was established by each countries. The UPOV (International Union for the Protection of New varieties of Plant) regulates the requirement of plant variety protection that is distinctness (D), uniformity (U), stability (S) (here in after called DUS), Novelty and Denomination, and some quality characteristics are used to examine the requirement of plant variety protection by each crops. OECD (Organization for Economic Cooperation Development) seed scheme regulates the seed certification for seed trade between countries. ISTA (International Seed Testing Association) and AOSA(Association for Official Seed Analyst) regulates the seed analysis standard and methods. Most of the countries in Europe has the National List system, which check the value for cultivation and use(VCU), that is to say, variety performance such as yield, quality and stress to environment. All the seeds should be enlisted in the National List before sell the seed in their country. All the quality characteristics checked variety performance are for instance, amylose and amylopectin content in rice, molting quality, $\beta$-glucan, protein in barley, protein and sugar content in soybean, sugar and amylopectin content in corn etc. Conditions for the protection of new variety of plant are DUS. Quality characteristics may be the important characteristics and used to check DUS in crop by crop. It is very important to develop a new characteristics and establish standard method fur examine the VCU and DUS test for each crop.

• 한국식품영양학회지
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• 제28권3호
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• pp.436-445
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• 2015

The effects of substituting whey protein concentrate (WPC) powder for rice flour in the preparation of seolgiddeok were determined by objective and subjective tests. Milk whey is drained from milk curd as a by-product of the cheese manufactureing process. Whey protein is known as a good nutritional source and is a functional material for many processed foods. WPC contains more than 80% whey protein. The moisture content decreased gradually during storage and the decrease in moisture was less in the control than in the WPC powder substituted groups. The color lightness (L) decreased significantly as the amount of WPC powder increased, wherease redness (a) and yellowness (b) both increased. Texture analyses revealed that the hardness, chewiness, gumminess and adhesiveness of seolgiddeok tended to increase in proportion to the amount of WPC powder in the formula. Seolgiddeok gelatinization was investigated by amylographing. Initial pasting temperature, peak viscosity, hot pasting viscosity and breakdown were low in seolgiddeok prepared with WPC powder substituted for rice flour. Setback had the lowest value in the control. Sensory evaluations revealed that, seolgiddeok prepared with 3% WPC powder had the highest overall acceptability score. These results indicated that WPC seolgiddeok with 3% WPC powder has the best quality.

• 식품보건융합연구
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• 제8권4호
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• pp.11-21
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• 2022

Spirulina is known to be more useful abroad than in Korea because it contains more protein than Chlorella, the same microalgae. In the past, sources of animal protein were diverse, but since it takes a long time to receive protein along with environmental pollution, we thought that spirulina could attract attention as a new protein source. In this study, application cases were analyzed in foods in the fields of acorn cake, tofu, dumpling skin, fish cake, white bread, pound cake, salad dressing, and yogurt and so on. As a result of centrally analyzing antioxidant and sensory evaluation, it was confirmed that the results were effective enough to develop products in tofu, dumpling skin, fish cake, and pound cake. It is thought that development of food in other fields will be possible if an additive amount that can match the consumer's preference is found by supplementing the mixing ratio. If it is used as a main raw material for existing food rather than as a raw material for health functional food, consumer preference can increase and quality can be further improved, and it can be suggested as a good alternative for an aging society.

• 동아시아식생활학회지
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• 제10권5호
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• pp.403-410
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• 2000

In order to investigate the possibility of lwo fat meat products, beef patties were prepared with gums such as carrageenan, methyl cellulose, and xanthangum. The quality characteristics of beef patties were examined. Moisture contents of raw and cooked patties of control were lower than those of patties containing gums, and fat content was higher than those of containing gums. There was no significant difference in the protein contents of patties. In case of L-value(lightness) of raw patty, the control was higher than those patties containing gums. a-(redness) and b-value(yellowness) among patties were not significantly different. Cooking yield, fat retention, and water holding capacity of beef patties containing gums were higher than control beef patty, but salt soluble protein and gel strength were not significantly different. Significant difference did not exist among beef patties in hardness, but the chewiness and gumminess of patties containing gums were higher than control. In case of sensory evaluation, there was no significant difference among patties in aroma and palatability. Texture of control was higher than patties containing gums, and juiciness of control was higher than patties containing carrageenan.

• 한국식품과학회지
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• 제23권6호
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• pp.649-655
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• 1991

단백질 함량이 9.12-9.78%인 HRW-WW와 DNS-WW 밀가루를 이용하여 상업적으로 제조한 라면의 품질을 평가하였다. 조리된 라면의 무게와 부피는 일정한 조리시간에서 단백질 함량이 증가할 수록 감소하였다. 단백질 함량에 따른 HRW-WW와 DNS-WW 라면의 조리 성질은 서로 유의적인 차이가 없었다. 라면을 4분 조리한 후 무게와 부피는 HRW-WW의 경우 파리노그라프와 익스텐소그라프의 지표와는 유의적인 부의 상관을, 아밀로그라프의 지표와는 유의적인 정의 상관을 보였으나, DNS-WW의 경우에는 상관관계를 보이지 않았다. 라면의 관능검사 결과 적정 단백질 함량은 9.28-9.62%이었고 HRW를 DNS로의 대체 효과는 없었다.

• 한국식품과학회지
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• 제26권6호
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• pp.718-725
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• 1994

국내산 맵쌀 30종으로 쌀의 미질(米質)과 관련이 큰 수분, 단백질, 지방 및 아밀로오스 함량을 근적의 분광분석법에 의해 동시에 신속, 정확하게 비파괴 측청할 수 있는지의 가능성을 조사하였다. 기존의 습식분석법에 의한 수분, 단백질, 지방 및 아밀로오스 함량치 데이타와 근적외영역의 흡광도 데이터 사이에 중희귀분석을 행한 결과, 백미외 수분, 단백질, 지방, 아밀로오스 함량의 측청오차(SEP)는 각각 0.104, 0.196, 0398 및 1.427%이었고, 현미의 경우는 0.120, 1226, 0.153 및 1.923%이었다. 이상의 결과로서 근적외분광분석법을 응용함으로서 쌀의 수분과 단백질은 비파괴적으로 동시에 신속, 정확하게 측정 가능함을 알 수 있었으나, 지방과 아밀로오스의 측청정확도는 낮은편이었다.

• 한국식품영양학회지
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• 제30권5호
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• pp.1042-1047
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• 2017

In order to improve the usability of mealworm and the nutritional quality of acorn Mook mostly composed of carbohydrates, we prepared acorn Mook using with different levels of mealworm powder, and the physico-chemical and sensory evaluation were investigated. In the content of proximate chemical composition, moisture content did not show any significant difference. But crude protein, crude ash, and crude fat contents were increased with increasing mealworm content. Carbohydrate content was reduced as mealworm content increased. Lightness showed no significant difference among treatments, redness was increased, and yellowness was decreased as the amount of mealworm powder increased. In physiological properties, hardness, gumminess, chewiness, and springiness were significantly increased as the amount of mealworm powder decreased. However, adhesiveness and cohesiveness were not significantly different. Ascorbic acid content, activities of DPPH and ABTS radical scavenging activities were decreased with increasing amount of mealworm in acorn Mook. In sensory evaluation, acorn Mook containing 0.75% of mealworm powder showed highly preference compared with the control.

• 한국조리학회지
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• 제23권5호
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• pp.87-91
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• 2017

This study was conducted to investigate the quality characteristics of sun-dried salt prepared with added Cheongyang hot pepper juice(CPJ). The moisture, crude protein, crude lipid, and crude ash contents of the CPJ were 84.36%, 2.27%, 1.41%, and 0.67% respectively. The moisture content, yellowness, capsaicin, and dihydrocapsaicin of sun-dried salt increased according to the level of added CPJ, whereas the NaCl, pH, lightness, and redness value increased. The sensory evaluation results showed that preferences for the sun-dried salt increased as CPJ, approached their optimum value and decreased as they exceeded optimum levels. Consequently, the proposed optimum level in the ingredient formulation for manufacture of the standard sun-dried salt was 30% CPJ, as based on analyses. Ultimately, this study was expected to contribute to the commercialization of sun-dried salt of high quality.

• 동아시아식생활학회지
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• 제24권4호
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• pp.465-471
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• 2014

This study investigated the quality characteristics of tofu prepared with Boehmeria nivea powder. Moisture, crude ash, carbohydrate, crude protein and crude lipid contents were 7.71%, 20.09%, 39.01%, 31.25% and 0.93%, respectively. The yield of tofu added with BNP increased with addition of BNP, However, there was a significant decrease in pH as well as a significant increase in total acidity. In addition, L, a and b values of tofu decreased with increasing content of BNP. In terms of textural properties, hardness, chewiness and brittleness increased, whereas springiness and cohesiveness decreased, with increasing addition of BNP. In the sensory evaluation, overall preference for tofu added with 0.6% BNP was the highest. According to the results, addition of BNP positively affects the overall sensory evaluation of tofu, and 0.6% is the optimal level.