This research focused on the effects of adding Hizikia fusiforme to Jeolpyun. We were able to demonstrate in this study that Jeolpyun after the addition of Hizikia fusiforme had the potential to become a functional food. Jeolpyun with 0, 2, 4, 6, and 8% of Hizikia fusiforme was analyzed by water content, color, sensory and textural characteristics immediately after production and one day later. The five different types of Jeolpyun did not show any significant differences in water content. However, all the Jeolpyun with Hizikia fusiforme showed slightly higher water retention ratio than the control after storage. As the result of Hunter's color values, lightness decreased significantly as the amount of Hizikia fusiforme increased. Redness increased in the Jeolpyun with Hizikia fusiforme compared with the control. Yellowness was highest in the Jeolpyun with 2% of Hizikia fusiforme and decreased with an increase in its content. In the textural analysis, hardness, chewiness, adhesiveness and gumminess of Jeolpyun with 2% and 4% of Hizikia fusiforme were similar to those of the control, whereas springiness of Jeolpyun with 2%, 4% and 6% of Hizikia fusiforme were similar to that of the control group. Cohesiveness significantly decreased as the amount of Hizikia fusiforme increased. When the Jeolpyun was preserved for one day, all five Jeolpyun showed significant increases in hardness, gumminess and chewiness. However, their adhesiveness significantly decreased. Cohesiveness decreased in all Jeolpyun except for the 8% Jeolpyun. In sensory evaluation, color and aroma became stronger as the content of Hijikia fuziforme increased, and 2% Jeolpyun showed similar hardness with the control. Jeolpyun with Hijikia fuziforme showed no difference in cohesiveness with the control, but the adhesiveness showed a little increase when compared to the control. The overall acceptability of 2% Jeolpyun showed slightly higher than control. After one day of storage, Jeolpyun with 2% of Hijikia fuziforme also showed the highest overall acceptability. And the overall acceptability showed the biggest decrease in the control group. Overall acceptability showed strong negative correlation with color, aroma and hardness, and showed strong positive correlation with cohesiveness and adhesiveness. After one day of storage, overall acceptability showed a decrease in correlation with color and smell and an increase in correlation with cohesiveness, compared to before storage. Results of multiple regression analysis showed that hardness had the biggest influence(－) on the overall acceptability of Jeolpyun, aroma and cohesiveness ranked second(－) and third(+) respectively. After one day of storage, cohesiveness had the biggest influence on the overall acceptability of Jeolpyun. Color and adhesiveness ranked second(－) and third(+) respectively. It can be seen that different factors influence overall acceptability of Jeolpyun after storage.

This study was conducted to determine the effects of vitamin C on the activity of liver function enzymes and electromicrographic changes in white rats treated with aflatoxin B1(AFB1) or X-ray and AFB1. Six week-old male Sprague-Dawley rats were randomly divided into five groups: a control group, AFB1 treated group, AFB1 treated group with vitamin C, X-ray and AFB1 co-treated group, X-ray and AFB1 co-treated group with vitamin C. On the first day of the experiment, only one dose of X-rays was exposed to the entire liver at 1, 500 cGy. Next, vitamin C was injected at 10㎎/㎏body weight by intraperitoneal injection, followed 1 hr later by the administration of 0.4㎎/㎏of AFB1 by intraperitoneal injection. These treatments were then administered every three days over a period of 15 days. On the 16th day of treatments, the animals were sacrificed. Analysis of the activity of the liver function enzymes, GOT, ALK phatase and LDH, in the sera of rats revealed that they were somewhat increased by AFB1 treatment, X-ray and AFB1 co-treatment when compared to the control group. Furthermore, the activity of these enzymes decreased in response to administration of vitamin C. Especially, the levels of GOT were remarkably decreased in the AFB1 treated group treated with vitamin C when compared to the group treated with AFB1 alone(p<0.001). Electromicrographic analysis revealed cloudy swelling, necrosis, vesicular degeneration and fat accumulation of hepatocytes in response to treatment with AFB1 or co-treatment with X-ray and AFB1. However, the destruction of hepatic cells was considerably lower in the vitamin C-treated group. These results indicate that vitamin C had ameliorating effects on the hepatic cell damage.

본 연구는 여대생 의 식습관이나 식품섭취 횟수가 모발의 상태에 어떠한 영향을 미치는지를 연구하고자 청주에 있는 2년제 여대생 291명을 대상으로 설문지를 통하여 분석하여 다음과 같은 결과를 얻었다. 대상자들의 거주형태는 자택이 가장 많았고. 평균 한달 용돈은 10~20만원 사이였다. 대상자의 식습관은 불규칙하였으며, 아침식사를 하지 않는 대상자가 많았다. 모발상태 역시 손상모가 많았으며. 손상원인은 주로 염색, 탈색, 퍼머, 드라이 등이었다. 식습관과 모발상태와의 관련성은 유의성이 없었으며, 생선류, 콩류 등의 식품섭취빈도가 높을수록 탈모, 백모, 머리결 손상 등의 문제점이 적게 나타났다. (p<0.05) 술이나 커피같은 기호식품의 섭취빈도도 모발의 성장에 영향을 미쳐, 술이나 커피의 섭취량이 높을수록 모발의 성장이 지연되었다. 이상의 결과로 식습관과 식품 섭취빈도 등이 모발의 상태에 영향을 미친다는 것을 알았고, 대학생은 모발이 많이 손상될 수 있는 시기인 점을 고려한다면 여대생에게 있어서 규칙적인 식습관 이나 올바른 식품선택이 중요하며 모발영양에 대한 교육이 필요하다고 사료된다.

Monascus anka KFCC 4478의 적색소 생산력을 증가시키기 위하여 배지조성 및 배양조건에 대하여 검토하였다. 공시균주의 색소 생성력은 탄소원으로 glucose 4.0%, 유기질소원으로 peptone 3.0%, 무기질소원으로 NaNO_3 0.15%, 비타민 성분으로 thiamine-HCI 및 nicotinic acid 각 10㎍/l였으며, 배양온도 30℃, 초기 pH 7.0이었다. 특히 유기질소원과 무기질소원을 복합 처리함으로서 색소 생성력이 향상되었다. 결정된 색소생성 최적조건하에서 본 공시균주는 배양 5일만에 최대 균체 증식과 색소 생성력을 나타내었다.

치자에서 황색색소를 제조한 후 생기는 부산물을 Bacillus를 이용하여 청색색소로의 전환실험을 한 결과, 색소생성의 최적조건은 온도 30℃, pH 6.0, 최적 탄소원인 glucose의 농도는 3%, 최적질소원인 yeast extract의 농도는 0.4%였다. 발효조내에서 청색색소로의 전환을 위한 최적반응 조건은 교반속도 400rpm, 최적통기량은 2vvm, 최적 종균 접종량은 5%, 최적 종균 배양시간은 20시간으로 나타났다.

생마늘의 풍미와 색상을 유지하면서 장기간 저장하기 위하여 정제염, 말토덱스트린과 dl-사과산을 첨가한 뒤 가열 처리하여 생마늘 페이스트를 제조하여 가공 공정을 검토하였고, 30℃와 5℃의 온도에서 6개월동안 저장하면서 품질 변화를 측정하였다. 생마늘 페이스트는 엽경을 제거하고 쵸핑하여 87%의 수율을 얻었으며 pH는 5.85로 측정되었다. 생마늘에 10%의 정제염, 10%의 말토덱스트린과 0.1%의 dl-사과산을 첨가한 뒤 85℃에서 5분간 가열 처리하여 제조한 생마늘 페이스트는 5℃의 저온에서 6개월 이상 저장할 때 풍미, 색상, thiosulfinate와 pyruvate의 함량, 관능 평가 및 품질의 변화를 거의 볼 수 없었다. 이와 같은 결과로 볼 때 생마늘에 10%의 정제염, 10%의 말토덱스트린과 0.1%의 dl-사과산을 첨가한 뒤 85℃에서 5분간 가열 처리하여 생마늘 페이스트를 제조한 뒤 5℃의 저온에서 보관하는 것이 품질 변화없이 6개월 이상 장기 저장할 수 있었다.

현재 사용 중인 합성색소 중에서 사용빈도가 가장 높은 합성색소 중의 하나인 황색4호의 대체용 천연색소를 치자에서 추출하였으며 추출조건은 추출온도 70℃, 추출시간 48시간, 추출 pH 7.0 및 기질농도는 10%였으며, 이 때의 추출수율은 61%였다. 추출한 조색소를 정제하기 위하여 활성백토를 사용하여 정제를 실시하였으며, 조색소액에서 배당체 성분과 색소성분을 각각 단일 peak로 분리하였다. 조색소액을 정제한 후 정제도는 약 27배 증가하였고, 수율은 96%로 높게 나타났다.

God created the havens and earth and god gave man every seed-bearing plant and every tree that has fruit with seed in it. These food is all vegetable food that don`t take diseases of adult people. But God gave Noah the green plants. Everything that lives and moves will be food for Noah. Just as God gave man the green plants. And then man must not eat meat (animal protein food) that has its lifeblood still in it and God must not eat fat in it. The fat contains much fat(saturated fatty acids) and cholesterol that have susceptibility to disease of coronary heart, hypertension and atheriosclerosis etc. God must not eat these fat before we don`t know that it have susceptibility to disease of adult people.