• Title/Summary/Keyword: Bakery

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Quality Characteristics of Cookies added with Asparagus Powder (아스파라거스 분말을 첨가한 쿠키의 품질 특성)

  • Yang, Seung-Mi;Kim, Sung-Hyun;Shin, Jung-Hye;Kang, Min-Jung;Sung, Nak-Ju
    • Journal of agriculture & life science
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    • v.44 no.2
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    • pp.67-74
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    • 2010
  • The characteristics of cookies added asparagus (Asparagus officinals L.) powder were analyzed by chemical and sensory evaluation. Samples were prepared with different levels (0, 0.5, 1, 2, 3 and 5%) of freeze-dried asparagus powder. The lowest pH of the cookie dough was pH 6.26 in the 5% asparagus powder added group. Density value of cookie dough was decreased by increase of asparagus powder addition volume. Spread factor and hardness of cookie was significantly increased by addition of asparagus powder. And hardness was the highest in 5% asparagus powder added cookie, however there was no remarkable different between 0.5~1% added group and control. Hunter color L and a-value of dough was decreased significantly, while b-value was increased when concentration of asparagus powder was added greater than 3%. L-value of cookie was significantly decreased with larger of asparagus powder addition volume and the lowest in the 5% asparagus powder added group (55.38). Hunter a-value of cookie showed not significantly differences in all groups. The sensory evaluation was not observed significantly differences by terms of color (3.77~4.77), brittleness (4.11~4.88), flavor (3.88~4.55), taste (4.11~5.00) and overall acceptability (4.00~4.77). From these results, we suggest that asparagus powder addition is possible up to 5% and is good ingredient for increasing the acceptability and functionality of cookies.

A Comparative Study on the Effects of Location Factors on Sales by Restaurant Type (입지요인이 음식업 업종별 매출액에 미치는 영향 비교연구)

  • Noh, Eun Bin;Lee, Sang Kyeong
    • Korea Real Estate Review
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    • v.28 no.4
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    • pp.37-51
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    • 2018
  • The purpose of this paper is to analyze the effects of location factors on sales by restaurant type in the six districts of Seoul (Jongno-gu, Jung-gu, Yeongdeungpo-gu, Gangnam-gu, Seocho-gu, and Songpa-gu). Ordinary least squares (OLS) regression model is selected for four restaurant types whose spatial autocorrelation is not identified, spatial lag model (SLM) is only selected for seafood restaurant, and spatial error model (SEM) is selected for nine other restaurant types. The floating population and the workers of surrounding businesses have generally positive effects on the sales of restaurants. The floating population elasticity of the sales of restaurants are found to be in the descending order of Oriental food, pub, Western food, and traditional food restaurant, and the elasticity of the workers of surrounding businesses are in the descending order of bakery, Oriental food, and Western food restaurant. The spatial multiplier effects are in the descending order of Oriental food, pub, and Western food restaurant. There is a statistically significant sales gap between roast meat, pub, and bakery in Gangnam-gu and those in five other districts. The results of this research can help in starting a restaurant in that they can provide information on the suitability of location by restaurant type.

Effects of Dessert Cafes' Quality and Eco-Friendly Behavior on Customer Trust and Loyalty - Focused on Generation MZ (디저트카페 품질과 친환경 행동이 고객 신뢰와 충성도에 미치는 영향 : MZ 세대를 중심으로)

  • LEE, Sae-Mi;PARK, Sang-Eon;LEE, Debor
    • The Korean Journal of Franchise Management
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    • v.13 no.1
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    • pp.47-57
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    • 2022
  • Purpose: Recently, it is common to see cases where an amount similar to the cost of a meal is spent on dessert, or an amount greater than the cost of a meal is spent on dessert. The generation MZ is showing a tendency of 'value consumption' by consuming values and beliefs in consideration of the recent impact on society and the environment. Therefore, this study aims to analyze the effect of dessert cafe quality and eco-friendly behavior on customer trust and loyalty targeting the generation MZ who have visited desert cafés. This study examined the mediating role of customer trust in the relationships between desert café quality, eco-friendly behavior and customer loyalty, and also the moderating effect of and eco-friendly behavior on customer trust and customer loyalty. Research design, data, and methodology: To achieve purposes of this study, 229 data were collected from respondents who visited desert café and analyzed using measurement model (reliability test and correlation analysis), Fornell-Larcker Criterion and Heterotrait-Monotrait Ratio (HTMT) assessment, and structural equation model (PLS-SEM) with SPSS 22.0 and SmartPLS 3.3.7. Results: The research results are as follows. First, desert cafes' quality positively influenced customer trust but did not customer loyalty. Second, desert cafes' eco-friendly behavior positively influenced customer trust and customer loyalty. Fourth, the interaction term of dessert cafe quality and eco-friendly behavior did not influence customer trust and customer loyalty. Conclusions: This study emphasized the necessity of service quality and eco-friendly behavior of dessert cafes by examining the relationship between the quality of dessert cafes and eco-friendly behaviors, customer trust and loyalty. It also found the importance of the role of trust in securing loyal customers. In order to secure and retain loyal customers, the owners of dessert cafes should make effortsto improve the quality of the cafes' products and services so that customers can feel a sense of trust, and actively publicize that they are practicing eco-friendly management. As a result of this study, it is intended to provide practical implications for the management of dessert cafes by understand ing the effects of product and service quality and eco-friendly behaviors of companies to bakery industry workers and start-ups.

Comparison of Anti-Skin Wrinkle Activities of Aronia melanocarpa Extracts by Extraction Methods (추출방법에 따른 아로니아 추출물의 주름 개선 효능 비교)

  • Kim, Nam Young;Kim, Jeung Hoan;Choi, Geun Pyo;Lee, Hyeon Yong
    • Korean Journal of Medicinal Crop Science
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    • v.22 no.3
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    • pp.217-222
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    • 2014
  • This study was to investigate anti-skin wrinkle effect of aronia extracts by extraction processes. The 70% ethanol extract by ultrasonification process (UEE) showed highest DPPH scavenging activity of 90.4% in order water extract (WE), 70% ethanol extract (EE) was measured 84.2%, 84.3%. collagen production measured $245ng/m{\ell}$ from UEE. WE was measured $53.5ng/m{\ell}$ and EE was measured $224.4ng/m{\ell}$. MMP-1 production was observed lowest $22.5pg/m{\ell}$ at UEE. MMP-1 production of EE was $34.6pg/m{\ell}$ and WE was $102.3pg/m{\ell}$. These results were found the highest antioxidant and anti-wrinkle effect at UEE among three processes. It was also confirmed that anti-skin wrinkle activities of the aronia extract was strongly correlated with anti-oxidant activities due to high amounts of antocyanins in the extract.

The Characteristics of Sponge Cake with Moringa Powder (모링가 분말을 첨가한 스펀지케이크의 품질특성)

  • Choi, Hyoung-il
    • Culinary science and hospitality research
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    • v.24 no.3
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    • pp.188-195
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    • 2018
  • The objective of this study was to evaluate the quality characteristics of moringa powder enrichment in sponge cake. The developed product can be a promising inclusion in the functional foods. Moringa powder was added to sponge cake batter (in the ratios of 0, 3, 6, 9, 12% of the total flour), called MP3, MP6, MP9, and MP12 respectively. The effect of moringa supplementation on physical, chemical and sensory quality of cakes were evaluated and analyzed statistically using SPSS program. The pH of cake was decreased as the concentration of moringa powder added. The specific volume of cake samples decreased with increasing levels of moringa powder in the formulation. Colour measurements showed that lightness and yellowness were decreased with an increased level of moringa powder. But redness result revealed and increasing in redeness with the increasing morigna powder level, compared to the control sample. The results of texture profile analysis showed hardness, springness, cohesiveness of the moringa cake that were higher than control sample. In sensory evaluation, MP3 was selected as the most acceptable sample. In the conclusion, moringa powder was incorporated in the formulation to enrich sponge cakes and was suggested for development of functional foods.

A Study on Choice of Japanese Restaurant Set Menu in Hotel of Gwan-ju and Jeon-nam (광주.전남 호텔 일식 레스토랑 세트 메뉴 선택에 관한 연구)

  • Cha, Kyung-Ok;Park, Gye-Young
    • Culinary science and hospitality research
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    • v.13 no.1 s.32
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    • pp.62-74
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    • 2007
  • This study is a practical analysis about customers who use menu in Japanese restaurants. The aim of this thesis is to research what the choice factors of the menu are and how they affect customers' satisfaction and reordering. This research also provides basic information and suggestions on the strategies of customers' satisfaction and differentiation. Research was conducted concerning customers who use travelers' hotels in Gwang-ju and Jeon-nam and they were asked to answer the questionnaire from August 20th to 30th. The 250 questionary forms were distributed and 238 pieces were returned. The result of analysis was that 17 variables were out of total 31 variables and they were also divided into 5 factors: food itself, extrinsic factor of food, events, atmosphere and locality of food. It was found that customers were greatly affected by the atmosphere of a restaurant, the mood of the day, social position, and the appropriateness of serving guests choosing a restaurant. And the main factors of reordering were the names of dishes, the explanations for the dishes, and their visual aspects, all of which were extrinsic factors.

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Preparation and Characteristics of Sulgidduk Containing Different Amounts of Black Garlic Extract (흑마늘 추출물의 첨가량을 달리한 설기떡의 제조와 품질특성)

  • Shin, Jung-Hye;Kim, Yun-Ah;Kang, Min-Jung;Yang, Seong-Mi;Sung, Nak-Ju
    • Korean journal of food and cookery science
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    • v.26 no.5
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    • pp.559-566
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    • 2010
  • This study was performed to confirm of characteristics of Sulgidduk containing different amounts of black garlic extract: 0% (T0), 1% (T1), 5% (T5), 10% (T10) or 15% (T15). Samples were analyzed for their physicochemical characteristics and antioxidant activities. According to the results, increasing the level of black garlic extract in the formulation caused the moisture contents of the sample to decrease (38.66~36.79%). Additionally, the L value decreased while the a and b values increased as the contents of black garlic extract in sample increased. Analysis of the texture of Sulgidduk containing different amounts of black garlic extract, found that hardness, gumminess, and adhesiveness decreased, whereas springiness increased; cohesiveness and chewiness did not significantly change. The antioxidant activities of Sulgidduk containing different amounts of black garlic extract were evaluated by measuring 1,1-diphenyl-2-picrylhydrazyl (DPPH) and, 2,2'-azino-bis-3-ethylbenzthiazoline-6-sulfonic acid (ABTS) radical scavenging activities. In these assays, the Sulgidduk containing different amounts of black garlic extract presented significant radical scavenging activities in a dose-dependent manner.

Effect of Carboxymethyl Chitosan on Quality of Fermented Pan Bread (발효빵에 첨가한 Carboxymethyl Chitosan이 품질에 미치는 영향)

  • Lee, Kyoung-Hae;Lee, Young-Chun
    • Korean Journal of Food Science and Technology
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    • v.29 no.1
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    • pp.96-100
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    • 1997
  • Carboxymethyl chitosan (CMC) was added to pan bread, prepared by the straight-dough method, and its effects on shelf-life, retrogradation, antimicrobial activity, water activity, and sensory quality of pan bread were evaluated. The results of differential scanning calorimetry (DSC) and thermoconstanter analysis for retrogradation indicated that shelf-life of pan bread was significantly extended by addition of CMC. Growth of microorganisms, including bakery molds (Aspergillus, Penicillium, etc.) was significantly inhibited by adding CMC to pan bread. Sensory color, off-flavor and overall acceptability of pan bread were stable during storage. However, sensory texture of control was significantly different from that of sample with added CMC.

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Quality Characteristics of Pan Bread with the Addition of Korean Whole Wheat Flour (국내산 전립분을 첨가한 식빵의 품질 특성)

  • Song, Young-Kwang;Hwang, Yoon-Kyung;Lee, Hee-Tae;An, Hye-Lyung
    • Journal of the East Asian Society of Dietary Life
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    • v.23 no.5
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    • pp.586-596
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    • 2013
  • This study was designed to investigate the effect of Korean whole wheat flour making pan bread. Korean whole wheat flour was mixed with flour at the level of 10% (WHF10), 20% (WHF20), 30% (WHF30), 40% (WHF40) and 50% (WHF50) in order to make bread. According to mixogram, the CON (control), WHF10, WHF20, WHF30, WHF40, except WHF50 were found to be proper between 3 and 5 min. in terms of peak time. CON and WHF10 for peak value were at the level of over 60%. By increasing the ratio of Korean whole wheat flour, the pH, dough fermentation rate, volume, specific volume and moisture content were decreased, and gumminess, cohesiveness and hardness except springiness, were increased for storage days. In the crumbScan analysis, the addition of Korean whole wheat flour decreased the volume and increased the crumb fineness of pan bread. In the sensory evaluation, WHF30 showed good preference in the aspect of flavor, taste and overall acceptance, but was not significant between WHF20. CON scored the highest points in volume, specific volume, moisture content and texture, but was not significant between WHF20.

Evaluation of Microbiological Hazards of Baking Utensils and Environment of Bakeries (일부 베이커리업체의 조리용기.기구 및 작업환경에 대한 미생물적 위해분석)

  • 김은미;김현숙
    • Culinary science and hospitality research
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    • v.7 no.3
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    • pp.85-98
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    • 2001
  • This study was performed to describe the overall sanitation of baking utensils and equipments, employees, and environment in 9 bakeries. Microbiological tests on employees, utensils and equipments, were done according to standard procedure and included total plate count, coliforms, fungi and Staphylococcus aureus.. Microbiological testing is a value in determining hazards for developing a HACCP plan but were not detected throat and employee's hands before use. Staphylococcus aureus was detected nasal cavity and employees's hands after use. Employee's apron after use was detected fungi and coliform and was risk factor of cross-contamination to bread or cookies et al. Generally hygienic conditions of pan, kitchen board, knife, brush, and wooden scoop were worse than those of other baking utensils such as tray, bread tweezers, dusting brush and dish cloth. And refrigerator, freezer and fermentation chamber were detected fungi and coliforms. Total plate count of heating table, working table, distribution table, washbowl and refrigerator was increased in 2nd period. Temperature of refrigerator was 10.43$^{\circ}C$ and strict temperature control of refrigerations needs. Therefore, baking utensils and equipments were reguraly need to sterilize and clean. Additionary, it need to practice the effective sanitation education and training program for the bakery managers and employees.

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