• 생명과학회지
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• 제11권4호
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• pp.298-303
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• 2001

The hypolipidemic effect of the diet containing uncooked food was evaluated in hyperlipidemic rats. Body weightgain, food intake and food efficiency ratio were not significantly different among the diet groups examined. Significant decrease in plasma total cholesterol(8.8%), triglyceride(10.0%) and LCL-cholesterol(34.8%) were observed in uncooked food diet groups, and the liver total cholesterol and triglyceride level to the extent of 8.7% and 16.7%, respectively. Uncooked food groups substantially increased the plasma HDL to total cholesterol ratio(47.2%) and decreased the atherogenic index(37.6%) as well. Gut transit time for uncooked food was significantly higher, up to 104 minutes, compared to that of control diet group. These results suggest that uncooked food may have beneficial effects on blood lipid level and gut transit time in hyperlipidemc rats.

• 한국식품저장유통학회지
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• 제8권4호
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• pp.412-418
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• 2001

본 연구에서는 현미의 무증자 알콜발효조건을 설정하고자 반응표면분석으로 알콜발효조건을 모니터링하였다. 그 결과 무증자 알콜발효에 적합한 S. cerevisiae GRJ를 선발할 수 있었다. 알콜함량, brix, pH 및 총산에 대한 회귀식의 $R^2$는 각각 0.8828, 0.8409, 0.9431 및 0.9280이였다. 무증자 알콜발효에서 알콜함량의 최대치는 효소제 함량 0.34%(w/w) 및 가수량 350(v/w)의 범위에서 얻을 수 있었다. 최적조건에서 실제 실험값과 예측값들은 유사한 경향을 나타내었다..

• Food Science and Biotechnology
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• 제17권1호
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• pp.72-79
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• 2008

In this study, changes in the physicochemical properties and functional components of uncooked foods, including carrots, cabbage, shiitake (Lentinus edodes) and white button (Agaricus bisporus) mushrooms, sea mustard, and laver treated with electrolyzed water were investigated. No changes were observed in the primary compositions of any of the materials that were hot air- or freeze-dried after being treated with electrolyzed water. The lightness (L), redness (a), and yellowness (b) values of the carrots, shiitake, and laver were not affected by drying, while changes did occur in the cabbage (L-, a-, and b-values), mushrooms (a-value), and sea mustard (b-value) specimens that were hot air- or freeze-dried following the treatments with electrolyzed water. The dietary fiber contents of all the materials increased when they were hot air-dried. Vitamin C content decreased when the samples were treated with alkalic electrolyzed water. No changes occurred in the lectin, $\beta$-carotene, or total phenolic compound contents after the electrolyzed water treatments, suggesting that electrolyzed water could be used effectively as a pasteurization step for uncooked carrots, cabbage, shiitake and white button mushrooms, sea mustard, and laver.

• Food Science and Biotechnology
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• 제17권1호
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• pp.180-183
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• 2008

Digestion properties of 3 types of cereals, white rice, brown rice, and barley, were measured after cooking or grinding. Regardless of the processing methods, white rice showed the highest rate and the greatest extent of digestion, whereas barley showed the lowest values. During the early digestion period, cooked white rice kernels had a larger k (kinetic constant) value than uncooked white rice flour, indicating that cooking induced faster digestion than grinding. In the case of brown rice and barley, the cell wall in cooked kernels remained intact and resulted in a lower k values than those of uncooked flour. However, after 3 hr of digestion, the total digestion extent was greater for the cooked brown rice and barley than that for uncooked flours. The high content of slowly digestible starch (SDS) in cooked brown rice and barley might be due to the starch fraction which was protected by the cell wall. The resistant starch (RS) content, however, was greater for the uncooked flours than that for cooked kernels. The cooked kernels of 3 cereal samples tested showed higher glycemic index (GI) values than the uncooked flours.

• Journal of Nutrition and Health
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• 제36권2호
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• pp.183-190
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• 2003

This study was designed to investigate the effects of weight control and changes in serum components using a commercial uncooked food diet on 36 obese women over a period of 8 weeks. The subjects had uncooked food (40 g) with milk or soymilk twice a day instead of meals. The mean body weight and height measurements of the subjects at the outset were 69.1 $\pm$ 9.3 kg and 159.5 $\pm$ 4.4 cm, respectively. Initial daily calorie intake was 103.6 % of RDA, but was significantly lower at 4 and 8 weeks. The subjects showed a significant reduction in weight, body fat mass (p<0.05), anthropo-metric value and skinfold thickness during the experimental period. Hip and upper thigh girth were 102.7 $\pm$ 6.4 cm and 61.7 $\pm$ 4.3 cm at the outset, and fell to 99.3 $\pm$ 5.0 cm and 58.8 $\pm$ 4.1 cm after 8 weeks. The most significant reduction was in abdomen skinfold thickness (p < 0.05) , which went from 32.4 $\pm$ 8.7 mm at first to 24.2 $\pm$ 8.3 mm in after 8 weeks. Serum albumin levels were higher at 4 and 8 weeks than initially but the figures for all of the subjects were within the normal range. Hemoglobin and blood glucose levels were also within the normal range during the experimental period. Initial serum triglyceride level was 110.5 $\pm$ 49.5 mg/dl but fell to 93.2 $\pm$ 48.5 mg/dl after 8 weeks. Our results show that uncooked foods are effective in the diet therapy of obese women.

• 식품산업과 영양
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• 제7권3호
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• pp.16-19
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• 2002

• 식품산업과 영양
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• 제7권3호
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• pp.1-3
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• 2002

• 식품산업과 영양
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• 제7권3호
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• pp.4-10
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• 2002

• 식품산업과 영양
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• 제7권3호
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• pp.11-15
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• 2002

• 한국식품저장유통학회지
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• 제9권2호
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• pp.179-183
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• 2002

본 연구에서는 옥수수의 무증자 알콜발효조건을 설정하고자 반응표면분석으로 알콜 발효조건을 모니터링하였다. 그 결과 무증자 발효에 가장 적합한 효모는 S. cerevisiae GRJ이었으며, alcohol content, brix, pH 및 총산에 대하여 회귀 분석한 결과, R2는 각각 0.8852, 0.9202, 0.8806 및 0.9940이였다. 최적 알콜발효 조건은 효소제 함량 0.18%, 가수량 180%(v/w)로 예측되었으며 최적 알콜발효조건에서의 예측값은 실제 값과 유사한 경향으로 나타나 실증이 검증되었다.