• Title/Summary/Keyword: Bakery Machine

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Heat Transfer Analysis of Bakery Machine (제과제빵기계의 열전달 해석)

  • Lee, Jong-Sun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.13 no.10
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    • pp.4405-4410
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    • 2012
  • This research aims to do heat transfer analysis on multi-functional dough conditioner. The dough conditioner is a key bakery machine for the maturation of dough which is raw material of bakery and also it's amount of used has been increased. Solidworks which is one of automatic design programs is applied to design in order to manufacture the multi-functional dough conditioner, and ANSYS which is a three dimensional finite element analysis code is used for the heat transfer analysis. Inside temperatures and heat fluxes are obtained as the results of heat transfer analysis and the results are contributed significantly in manufacturing the multi-functional dough conditioner.

Development of the paper bagging machine for grapes (휴대용 포도자동결속기 개발연구)

  • Park, K.H.;Lee, Y.C.;Moon, B.W.
    • Journal of Practical Agriculture & Fisheries Research
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    • v.11 no.1
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    • pp.79-94
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    • 2009
  • The research project was conducted to develop a paper bagging machine for grape. This technology was aimed to highly reduce a labor for paper bagging in grape and bakery. In agriculture labor and farm population has rapidly decreased since 1980 in Korea so there was so limit in labor. In particular there is highly population in women and old age at rural area and thus labor cost is so high. Therefore a labor saving technology in agricultural sector might be needed to be replaced these old age with mechanical and labor saving tool in agriculture. The following was summarized of the research results for development of a paper bagging machine for grape. 1. Development of a new paper bagging machine for grape - This machine was designed by CATIA VI2/AUTO CAD2000 programme. - A paper bagging machine was mechanically binded a paper bag of grape which should be light and small size. This machine would be designed for women and old age with convenience during bagging work at the field site. - This machine was manufactured with total weight of less than 350g. - An overage bagging operation was more than 99% at the actual field process. - A paper bagging machine was designed with cartridge type which would be easily operated between rows and grape branches under field condition. - The type of cartridge pin was designed as a C-ring type with the length of 500mm which was good for bagging both grape and bakery. - In particular this machine was developed to easily operated among vines of the grape trees. 2. Field trials of a paper bagging machine in grape - There was high in grape quality as compared to the untreated control at the application of paper bagging machine. - The efficiency of paper bagging machine was 102% which was alternative tool for the conventional. - The roll pin of paper bagging machine was good with 5.3cm in terms of bagging precision. - There was no in grape quality between the paper bagging machine and the conventional method. - Disease infection and grape break was not in difference both treatments.

Monitoring of Microorganism Contamination of Ice for Foods in the Store and Hygienic Management Methods (식품접객업소 얼음에 대한 미생물학적 오염도 조사 및 관리방안)

  • Jang, Hong Keun;Lee, Ho
    • Journal of Food Hygiene and Safety
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    • v.30 no.4
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    • pp.309-314
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    • 2015
  • The purpose of this study is to monitor the microbial contamination of ice collected from food stores or restaurants from all over the country. From the ice collected on a regional basis, it was observed that the average number of total aerobic bacteria (TAB) of samples from Seoul was the highest, showing 2.31 log CFU/g, while that of samples from Jeolla-do was the lowest, showing 1.83 log CFU/g. The food-borne pathogens (Staphylococcus aureus, Listeria monocytogenes) were not detected from the ice. Also the average number of TAB of packaged ice (commercial ice) was 0.45 log CFU/g lower than that of ice from ice-making machine. Among three types of stores (the bakery, the dessert store and the beverage store), ice from dessert store showed the highest number of TAB (2.37 log CFU/g). This study suggests that the hygienic management of the ice from the stores is necessary. Therefore, to ensure the hygienic management of ice, not only the ice-making machine should be sanitized on a regular basis but also a thorough individual hygiene is required from food manufacturing workers.