• Preventive Nutrition and Food Science
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• 제5권3호
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• pp.160-164
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• 2000

The content of total dietary fiber in biji dried by hot air was 65.40%, and the percent of insoluble fiber and soluble fiber in total dietary fiber was 63.60% and 1.80%, respectively. In testing the feasibility of biji as a fiber source in cake, cakes were prepared with flour substituted with biji powder at the level of 0%, 5%, 10%, 15% and 20%. The Hunter value showed that the crumb colors of the cakes with 10%, 15% and 20% biji powder were significantly different from the control. The specific volume of the cake with 20% biji powder was significantly lower tan the other cakes. Cakes with 5%, 10% and 15% biji powder were les hard than the control after 10 days storage at 2$0^{\circ}C$. Sensory evaluations showed that their characteristics - crumb color, crumb texture, moistness, softness and overall preference - were significantly influenced by the replacement of flour with 10%, 15% and 20% biji powder. However, there was no difference in softness and overall preference of the cake prepared with 5% replacement compared to the control.

• 산업식품공학
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• 제22권4호
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• pp.344-352
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• 2018

건조비지분말의 물리적 특성에 대한 비지 소재의 화학적 성분들(조단백질, 조지방, 식이섬유)의 영향을 조사하였다. 동결진공건조된 비지(대조군)과 열풍건조된 비지(무처리군)의 일반성분과 식이섬유 함량들은 유의적인 차이를 보이지 않았으나, 탈지비지의 조단백질 함량은 대조군 및 무처리군과 유의적인 차이가 없었으나 조지방 함량이 감소한 만큼 상대적으로 탄수화물 및 총 식이섬유 함량이 증가하였다. 탈단백비지는 조단백질과 조지방이 1% 미만이었고 대부분 식이섬유로 구성되어 있었다. 수분흡수지수는 탈단백비지, 대조군, 탈지비지, 무처리군의 순서로 높았으며, 수분용해지수는 대조군, 무처리군, 탈지비지, 탈단백비지의 순서로 높았다. 팽윤력과 용해도는 건조비지분말의 각각의 수분흡수지수와 수분용해지수보다 높은 값을 나타내었고, 수분흡수지수와 수분용해지수에서 관찰된 양상과 동일하였다. $85^{\circ}C$에서의 가용성 탄수화물과 단백질 함량은 용해도에서 관찰된 양상과 동일하였으며, 건조비지분말로부터 용해된 가용성 성분들의 대부분은 가용성 탄수화물과 단백질로 구성되어 있었다. 건조비지분말-물 분산물의 점도는 탈단백비지, 대조군, 탈지비지, 무처리군의 순서로 증가하였으나, 무처리군과 대조군의 경우 $45^{\circ}C$까지만 점도를 발달시켰다. 또한 탈단백비지는 조사된 온도 범위에서 점도가 유의적으로 다르지 않았으나, 대조군은 온도가 증가하면서 점도가 증가하였다. 이상의 결과를 종합할 때, 이황화결합에 의해 가교된 단백질, 불용성 단백질의 존재와 함량은 건조비지분말의 물리적 특성을 저하시켰으며, 지질 성분에 의한 물리적 특성의 저하는 미미한 수준이었다. 또한 건조비지분말의 식이섬유 함량의 증가는 물리적 특성을 향상시키는 효과를 나타내었다. 따라서 대두가공공정 중 배출된 비지를 식품원료로 사용하기 위해서는 단백질 함량이 적은 비지를 선택하여 가능한 낮은 온도에서 건조하여야 할 것이다.

• 생명과학회지
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• 제11권3호
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• pp.235-241
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• 2001

To select the sntagonistic bacteria against B. cinerea, isolates were screened from the eggplant leaves and rhizosphere soils in the eggplnat fields in the greenhouse. W1 and P99 isolates were selected by the inhibition of mycelial growth of B. cinerea E12 in vitro test. These isolates, W1 and P99, were identified as Bacillus subtilis and Pseudomonas putida, respectively, by the Bergeys manual and API systems, For the formulation of the antagonistic bacteria, the media for the mass production were prepared with biji(soybean curd residues) or soybean flour. B. subtilis W1 or P. putida P99 was mass cultured in biji broth or soybean flour extrect broth and then soybean flour, corn starch flour, rice glutinous flour and biji flour as high molecular substrates were added. These mixtures were dried, grinded and formulated as brofungicides of wettable powder type. The assess the control effect of biofungicides against the infection of B. cinerea, six types of formulations were assayed at the pot culturing with eggplant in the greenhouse. According to the results, there were no significant differences among the formulation methods. However, P99S or PppB formulated with P. putida P99 showed the highest control values as 90.4% and 96.1%, respectively. Then. BSB or BSD formulated whit B. subtilis W1 were 80.8% and 83.0%, respectively. There afforementioned values were more effective than that of chemical fungicide. Ipro W.P which showed as 72.6%.