• Korean journal of food and cookery science
• /
• v.21 no.4 s.88
• /
• pp.416-421
• /
• 2005

This study was conducted to investigate the effect of the addition of moroheiya powder on the baking qualities of the bread. Three different powder concentration levels of $0.2\%,\;0.5\%\;and\;1.0\%$ were added to flour to make the bread. The volume of the bread dough containing moroheiya powder tended to be increased compared to that of control during the fermentation period. The percentage of baking loss of the bread containing moroheiya powder tended to be less than that of control. In the texture analyzer measurement, the hardness of the bread was significantly increased by adding the moroheiya powder Springiness, gumminess and brittleness of the bread tended to increase and were all higher in the bread containing $0.5\%$ moroheya powder than in the other breads. In sensory evaluation, the bread containing $0.2\%$ moroheiya powder showed a similar tendency with control and showed the best scores, especially in taste.

• Korean Journal of Food Science and Technology
• /
• v.4 no.1
• /
• pp.24-28
• /
• 1972

Synthetic food preservatives were analysed in foods collected in Seoul area on Aug. 10, 1971. Sorbic acid, benzoic acid, dehydroacetic acid and butyl p-hydroxybenzoate were determined by the simultaneous gas chromatography using FID at $200{\circ}C$ and a column of Chromosorb W coated with 5% $DGS{\sim}1%\;H_3PO_4$. The recovery rates of each preservative were from 76.7% to 96.3%. The calibration curves show linearity within a range from 0.3 to $2.5{\mu}g$ of standard preservatives. The results obtained were as follows: 1) Benzoic acid was used as well as butyl p-hydroxybenzoate in soy. 2) Sorbic acid was not found in soy. 3) From all breads and biscuits benzoic acid was found as trace. 4) Detected preservatives were below the range of permitted limit. 5) From 2 soy among 15 samples dehydroacetic acid was found.

• Food Industry And Nutrition
• /
• v.7 no.3
• /
• pp.39-43
• /
• 2002

본 연구에서는 전통적으로 한방에서 성장 촉진을 위하여 사용된 녹각, 우슬, 구기자, 두충, 오미자 및 용안 등의 한약재 추출물과 액상칼슘을 각각 첨가하여 4구간의 빵을 제조하여 품질 특성을 비교 분석하였다. 빵의 물성을 측정한 결과, strength, hardness는 한약재 추출물과 액상칼슘의 첨가량이 많을수록 높아지는 경향을 나타냈었으며 cohesiveness, springiness, gumminess 및 brittleness는 감소하는 경향으로 나타났다. 빵의 내부와 표면의 색도(L,a,b)는 첨가량에 따라 차이가 있었으며 저장 4일째에 각각 변화 정도의 차이가 있었다. $37^{\circ}$ 에서 4일간 저장 후 일반세균은 무첨가구 $15\times10^3CFU/g$에 비하여 한약재 추출물 및 액상칼슘 첨가량이 많은 구간에서는 급격히 감소하여 보존성이 높게 나타났다. 관능적 특성은 실험구간에 따른 유의적 차이는 크게 나타나지 않았으며, 각각의 실험구간에 따른 칼슘함량을 비교 분석한 결과. 한약재 추출물과 액상칼슘이 많은 구간에서 높게 나타나는 경향이었다. 이상의 결과를 바탕으로 성장촉진 한약재 및 액상칼슘을 기능성 소재로서 제빵에 활용 가능할 것으로 생각된다.

• Journal of the East Asian Society of Dietary Life
• /
• v.17 no.6
• /
• pp.789-797
• /
• 2007

This study was conducted to research the differences in food ingredients in the ancient Israelite period in the books of Moses, including the books of Geneses through Deuteronomy, in the Old Testament written during B.C $1446{\sim}1406$. The books introduced various foods in daily life, such as seven kinds of fruits and nuts, thirteen kinds of vegetables and grains, twelve kinds of meats, six kinds of breads and cookies, five kinds of drinks, thirteen kinds of spices, and five kinds of processed foods like butter and oil. The foods were sharply distinguished between the clean (able to eat) and the unclean (unable to eat) in the aspect of food culture. For example, foods with blood were not allowed to be eaten. At that time, bread was a staple food in Israel. There were already standard recipes for baking cookies, and appliances such as frying pans and ovens to bake bread were available. Most of the recipes in the books were the same as modern recipes, especially for wine, grape juice and raisins. Also it seems there were various spices already in use at that time, as well as processed foods made from milk.

• Culinary science and hospitality research
• /
• v.12 no.4 s.31
• /
• pp.116-130
• /
• 2006

This research was accomplished to analyze the preference and the actual using patterns of the bakery products using functional ingredients by subjects' age. This survey was examined by the self-administered questionnaire method for 374 female subjects in Suwon. All respondents preferred breads than confectionaries with functional ingredients. As for the products of cooking ingredients, cookies, roll-cake, cake, chocolate, the preference of teenagers was higher than those of the other groups. Subjects preferred potatoes, fruits, rice and green tea as functional ingredients. Over thirties showed the high preference over beans, vegetables, mushrooms, ginseng and oriental herbs while fruits were highly preferred in teenagers and twenties. The ratio of using the bakery products with functional ingredients once or twice a week was higher in over thirties than those of the other groups. Subjects answered that they generally spent $3,000won\sim5,000won$ on those products. Functionality of products was considered as the more important factor in thirties than in the other groups. The lack of information about these products and functional ingredients was reported by teenagers and twenties. These results would be basic data for marketing or improvement of baking products with functional ingredients.

• Journal of the East Asian Society of Dietary Life
• /
• v.9 no.1
• /
• pp.35-45
• /
• 1999

This study was conducted to investigate mean height, weight, food preference and satisfaction of 231 children in preschool in four different regions(Susung-ku, Jung-ku, Nam-ku, Dalseo-ku) of Taegu. Mean height of the children was increased by priority of Jung-ku, Dalseo-ku, Susung-ku and Nam-ku, and mean weight was of Jung-ku, Susung-ku, Dalseo-ku and Nam-ku. In food preference, boiled rice had the highest score of cooked rices in all of the different regions, jajangmyun had the highest score of noodles in Susung-ku, Jung-ku and Dalseo-ku. Cake had the hightest score of breads in Susung-ku and had significantly difference all the kind of other lesions. Songpyun had the highest score of rice cakes in all four regions. Jangjorim had the highest score of jorim foods in all four regions, but anchovy and green pepper jorim had the lowest. Toasted lavor and steamed chicken had the highest of toasted foods and steamed foods, respectively. Salads had the highest of muchimryu cooked potherbs and salads in all regions but kimchi and jangachi had low scores. Sujungkua had the lowest scores of beverages in all regions, but chocolate had the highest scores of cookies. In food intake satisfaction according to the regions, regularity, variety, hygiene, amount, and quantity of meal had the highest in dalseo-ku. Food temperature was highest in susung-ku. There was a direct correlation between type of housing and satisfaction in diversity of foods.

• Journal of the East Asian Society of Dietary Life
• /
• v.17 no.1
• /
• pp.125-129
• /
• 2007

The effects of Crataegus pinnatifida bunge powder(CP) on dough characteristics and bread quality were evaluated. Breads were prepared with the addition of 0, 3, 6 and 9% CP to the basic formulation. The pH of dough added with CP ranged from 5.26 to 5.34, while control dough had a pH of 5.80. The loaf volume index of bread prepared with $3{\sim}9%$ CP decreased by $5.4{\sim}16.9%$ Hardness increased with the addition of CP, but the cohesiveness and springiness decreased with the addition of 3 and 6% CP and increased with the addition of 9% CP. Color L value of the bread crust and crumb decreased with CP and color a and b values of the bread crumb increased with CP. The sensory quality of bread with 6 or 9% Crataegus pinnatifida bunge powder, as estimated by shape, flavor and overall quality, was worse than that of control bread, while bread with 3% Crataegus pinnatifida bungs powder had the best quality.

• Journal of the East Asian Society of Dietary Life
• /
• v.20 no.5
• /
• pp.697-705
• /
• 2010

This study was designed to investigate the effect of cranberry powder making pan bread. Cranberry powder at the level of 1 % (CP1), 3% (CP3), and 5% (CP5) was mixed with flour to make the breads. According to mixograph, the control, CP1 and CP3 except CP5 were found to bo proper between 3 and 5 min. in tenn of peak time (min). All samples for peak value were at the level of over 60% It meant that all samples were proper to make bread. By increasing the ratio of cranberry powder, pH, dough fermentation rate, volume and specific volume were decreased, and adhesiveness, springiness, cohesiveness and resilience except hardness were decreased in texture profile analysis. In crumbScan analysis, the addition of cranberry powder decreased the volume and increased crumb fineness of pan bread. In sensory evaluation, CP1 and CP3 showed good preference in aspect of flavor, taste, and overall acceptance.

• Journal of the East Asian Society of Dietary Life
• /
• v.22 no.2
• /
• pp.305-314
• /
• 2012

This study examined awareness and information acquisition behavior regarding food hygiene and safety and information search behavior of college students. The sample was obtained from 284 students in Yeungnam region through a self-administered questionnaire. To describe characteristics of the respondents, frequency distributions were used. In addition, $t$ tests, analysis of variance and Duncan multiple range tests were conducted. Data were analyzed by SPSS Windows V.18.0. The results of the study were as follows: (1) most respondents were concerned about food hygiene and safety. They were mostly interested in the expiration date label on breads, milk/dairy products, fish products and meat products, and price of cookies. Many respondents answered that foods produced and distributed in Korea were not safe. The respondents were most worried about endocrine disruptors among various food risk factors. The respondents received information on food hygiene and safety from blogs, mini-homepages, or Kin-searches on the Internet, electronic media, and food labeling in decreasing order.

• Korean Journal of Agricultural Science
• /
• v.37 no.2
• /
• pp.249-254
• /
• 2010

This study was carried out to investigate the quality characteristics of bread containing mulberry fruit powder(0, 3, 6 and 9%, w/w). For color values, L, a and b values decreased with increasing the amount of mulberry fruit powder. In texture, increasing the amount of mulberry fruit powder resulted in hardness and chewiness to increase, while springiness and cohesiveness was decreased. Dough volume of bread containing mulberry fruit powder was reduced and specific loaf volume was also decreased with increasing the amount of mulberry powder. With addition of 6% mulberry powder to the bread, overall sensory score showed the highest rating, while it was minimum with 9% addition. In conclusion, it could be expected that a range of mulberry fruit breads can be developed, with good sensory properties.