• 동아시아식생활학회지
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• 제20권1호
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• pp.113-121
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• 2010

Recently, there has been a great deal of public interest in health foods, such as turmeric (Curcuma longa L). In this study, the baking features of turmeric powder were evaluated by making pan bread. To accomplish this, the effects of added turmeric powder on the results of mixograph analysis as well as, the pH and, fermentation rate were measured. In addition, the features of the bread were examined by testing the stickiness of the dough and the TPA of the product using a texture analyzer. Finally, the consumer's preferences were investigated by evaluation of the color difference, crumbScan and sensory evaluation. The results revealed that as the level of turmeric powder increased, the pH decreased. which resulted in the gas possessing capacity of the dough improving and the fermentation persistence of the dough increasing. In addition, the stickiness increased as the turmeric powder content increased. However, there were significant differences among breads produced using different amounts of turmeric powder. Evaluation of the taste revealed that the TP3 group had the higher score than control score and TP7 had the lowest score. In overall preference, TP7 was especially low and the preference decreased as the content of turmeric powder increased.

• 동아시아식생활학회지
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• 제27권2호
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• pp.97-103
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• 2017

This study investigated the quality characteristics and antioxidant activities of breads prepared with 0, 3, 6, 9 and 12% green coffee bean powder. Fermentation rate of dough was reduced with increasing green coffee bean powder content. Volume, weight, and specific volume also decreased, whereas pH of breads increased with increasing content of green coffee bean powder. As powder concentration increased, 'L' value of breads decreased, whereas 'a' and 'b' values of breads increased. The hardness of breads increased upon addition of green coffee bean powder, whereas cohesiveness and springiness decreased. Chewiness was not significantly different among the groups. 2,2-Diphenyl-1-picrylhydrazyl radical scavenging activity was significantly elevated by addition of green coffee bean powder. In the sensory evaluation, color, flavor and texture were highest in the control group. The sample containing 3% green coffee bean powder had the highest taste score. Overall acceptability was highest in the control group but not significantly different from the control group in breads with 3% and 6% green coffee bean powder.

• 한국식품영양학회지
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• 제27권2호
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• pp.256-266
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• 2014

The purpose of this study was to determine the optimal mixing conditions of soybean oil and bread crumbs mixture for pork patty. The experiment was designed according to the central composite design of response surface methodology. There were ten experimental points, including two replicates for soybean oil and bread crumbs. The physicochemical and mechanical analyses of each sample, including pH, cooking loss, thickness increase, moisture content, lightness, hardness, adhesiveness, springiness, chewiness, and gumminess showed significant differences (p<0.05). The results of sensory evaluation showed significant differences in tenderness, juiciness, and overall quality (p<0.05). The optimum formulation calculated by numerical and graphical method was 13.61 g of soybean oil and 6.35 g of bread crumbs. The results obtained in this study will be useful to the meat industry, which tends to decrease the saturated fatty acid content with a concomitant enrichment in the unsaturated fatty acids content.

• 한국조리학회지
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• 제8권2호
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• pp.77-91
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• 2002

This research was accomplished to prove that the females would be different bakery utilization by their age group and what was the main factor of bakery product at each age group. This subway was examined far 221 females by the self-administerd questionnaire method. The demographic characteristics of research examines showed that the twenties were 77(34.8%), the thirties and the over forties were 72(35.6%) respectively. 55.2% of them graduated a high school and housewives were 35.3%. They normally use the bakery 1 ~ 3 times per week(49.8%), especially they use it in the evening. They responded that the reason of using bakery product was the delicious taste. Twenties bought the bakery product for themselves but the over forties did it for their sons or daughter. The price for one purchasing was usually 2,000~5,000 won. Twenties showed the highest usage of cooked bread with vegetable or ham etc., the thirties liked plain bread but the over forties usually used the bread of sweat taste. Most of them considered the taste as the most important factor when the product was bought especially in twenties. However, the thirties and the over forties also thought the nutrition was important. They also needed the development of new bakery product, especially thirties asked the improvement of service of bakery.

• Food Science and Biotechnology
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• 제14권5호
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• pp.681-684
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• 2005

A maltopentaose-producing amylase (G5-amylase) from Bacillus megaterium KSM B-404 was applied to retard bread retrogradation. Retrogradation rates were determined by differential scanning calorimetry. Gel permeation chromatography determined changes in maltooligosaccharide composition and the molecular weight profiles of carbohydrate tractions. The baking process produced maltopentaose and maltotriose by the hydrolysis of starch molecules into small units. Amylose and amylopectin degradation as well as maltooligosaccharides produced by the enzyme were likely responsible for retarding starch retrogradation. Overall, addition of G5-amylase reduced the starch retrogradation rate, and was as effective as Novamyl(R), a commercial enzyme.

• 한국식품조리과학회지
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• 제28권6호
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• pp.839-846
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• 2012

This study was carried out in order to evaluate the effects of paprika powder on bread quality. Breads were prepared with the addition of 0%, 2.5%, 5.0%, 7.5% and 10.0% of paprika powder based on wheat flour. The weight of breads with paprika powder ranged from 526.5~537.3 g; that of the control was 525.0 g. The volume of the breads prepared by adding paprika powder was 1946.1~2114.3 mL, whereas that of the control was 2144.4 mL. The height, specific volume and baking loss rate of breads with added paprika powder decreased with the addition of paprika powder. The hardness, springiness, cohesiveness and chewiness increased with the addition of paprika powder. The Hunter L values of breads decreased, whereas a and b values increased. The sensory quality of the paprika powder breads tested by color, moistness and chewiness was better than that of the control. In particular, the overall acceptability of the bread with the addition of 5.0% paprika powder had the best quality.

• 한국축산식품학회지
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• 제20권2호
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• pp.139-145
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• 2000

This study was conducted to investigate the storage and quality characteristics of vegetable hot dog. The b-value of sausage was increased significantly, but the color of bread was not changed during storage. The hardness, springiness, cohesiveness and chewiness of sausage were not changed, but the gumminess was increased during storage. The hardness, springiness, cohesiveness and gumminess of bread were not changed, but the chewiness was decreased during storage. The moisture content of sausage was not changed, but that of bread was decreased during storage. The pH of vegetable hot dog showed 5.67~5.71 during storage. The TBA of sausage was increased from 0.13 to 0.29mg/kg, the VBN was increased from 4.24 to 5.46mg% during storage. The total plate counts showed $3.5\times$104 CFU/g 8 days of storage. The coliform group, Staphylococcus aureus. Salmonella and Vibrio parahaemolyticus were not detected during storage. The vegetable hot dog was found to be fresh by sensory scores such as taste, aroma, color, texture and palatability, and the appearance of mold and slime was not detected during storage.

• 한국조리학회지
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• 제10권4호
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• pp.165-177
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• 2004

This study was accomplished to examine possibilities to apply Korean medicine to breamaking. Extracts of Chungpesagan-tang prepared by the prescription of Korean medicine were used for baking, instead of water among ingredients of baking. Effects of addition of extracts of Chungpesagan-tang on various baking properties were analyzed during the process of baking. Changes in pH values and volumes of doughs during fermentation and pH values of bread showed no differences among samples. Loaf volumes and specific loaf volumes were increased somewhat on addition. The values of cohesiveness, springness, gumminess and brittleness of breads, which were measured by rheometer, were increased on addition while those of hardness were decreased a little. Lightness values of sections of loaves were decreased on addition, but their color differences were increased largely on color difference meter. There were nearly little differences among samples in all the values of parameters of external and internal characteristics and eating qualities of breads by sensory evaluation. Re-purchasing attitude of pullman bread added with Chungpesagan-tang had a high in the gender and age.

• 한국식품과학회지
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• 제33권1호
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• pp.50-54
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• 2001

8품종 변이체 쌀 전분의 청가에 의한 아밀로오스 함량의 차이는 남풍벼>화청벼>분질미>남풍 CB243>화청 du-1>남풍 EM90>화청찰벼>shr.의 순이었다. 아밀로펙틴의 미세구조는 효소처리에 의해서 debranching시킨 전분의 glucose chain length분포 비교에 의해서 수행되었고, 품종별로 미세구조상에 차이가 있었다. 아밀로오스 함량이 낮을수록 씹힘성이 좋은 쌀빵의 제조가 가능하였으며, 아밀로펙틴 분획에 짧은 쇄장을 많이 함유하는 품종일수록 질감 및 기호도가 높은 쌀빵의 제조가 가능하였다.

• 한국식품저장유통학회지
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• 제10권3호
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• pp.326-332
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• 2003

해양 심층수는 일본, 미국 등에서 200 m 이하의 심해에서 취수되고 있으며, 물의 특성으로 부영양성, 저온안정성 및 청정성을 들 수 있다. 본 연구에서는 발효빵의 효모증식에 대한 해양 심층수와 그 염의 효과에 대해 조사하였다. 해양 심층수와 심층수염을 첨가하여 발효한 빵의 부피증가율은 증류수만을 사용한 빵보다 높게 나타났다. 또한 해양 심층수를 이용한 식빵의 기공 형태는 증류수로 제조된 식빵의 기공보다 둥글고 일정하였다. 한편, 식빵의 전반적인 기호도에서 증류수와 심층수염을 혼합하여 첨가한 식빵이 6.56으로 가장 높은 관능평점을 나타내었다.