Pub Date : 2009-03-25DOI: 10.11449/SASJ1971.39.259
A. Issa-Zacharia, K. Morita, Y. Kamitani
The stability of Slightly Acidic Electrolyzed Water (SAEW) on storage was evaluated. SAEW samples of known initial Oxidation Reduction Potential (ORP, mV), pH and available chlorine concentration (ACC, mg/L) were stored at 25°C in different containers and changes of ORP, pH and ACC were monitored daily for a period of 10 days. ORP, pH and ACC were respectively maintained at 900-1000mV, 5-6.5 and 10-30mg/L. SAEW was further evaluated for its microbial inactivation effectiveness on the aerobic microflora present on spinach (Spinacia oleracea L.) expressed as aerobic plate count (APC) and was compared to Sodium hypochlorite (NaOCl) solution. The decontamination was done by dipping spinach samples with or without a pre-washing step into treatment solution for 5min. SAEW (pH 5.5, 25mg/L ACC) achieved a significantly higher microbial reduction than NaOCl solution (pH 9.9, 103mg/L ACC). While pre-washing of spinach in running tap water for 5min increased the microbial reduction by SAEW from 1.3 logo colony forming units (CFU)/g to more than 2 log10 CFU/g at 5min contact time, increasing exposure time did not significantly affect its antimicrobial effectiveness on spinach aerobic microflora.
{"title":"Stability of Slightly Acidic Electrolyzed Water on Storage and its Microbial Inactivation Effectiveness on the Aerobic Microflora Present on Intact Spinach (Spinacia oleracea L.) Leaves","authors":"A. Issa-Zacharia, K. Morita, Y. Kamitani","doi":"10.11449/SASJ1971.39.259","DOIUrl":"https://doi.org/10.11449/SASJ1971.39.259","url":null,"abstract":"The stability of Slightly Acidic Electrolyzed Water (SAEW) on storage was evaluated. SAEW samples of known initial Oxidation Reduction Potential (ORP, mV), pH and available chlorine concentration (ACC, mg/L) were stored at 25°C in different containers and changes of ORP, pH and ACC were monitored daily for a period of 10 days. ORP, pH and ACC were respectively maintained at 900-1000mV, 5-6.5 and 10-30mg/L. SAEW was further evaluated for its microbial inactivation effectiveness on the aerobic microflora present on spinach (Spinacia oleracea L.) expressed as aerobic plate count (APC) and was compared to Sodium hypochlorite (NaOCl) solution. The decontamination was done by dipping spinach samples with or without a pre-washing step into treatment solution for 5min. SAEW (pH 5.5, 25mg/L ACC) achieved a significantly higher microbial reduction than NaOCl solution (pH 9.9, 103mg/L ACC). While pre-washing of spinach in running tap water for 5min increased the microbial reduction by SAEW from 1.3 logo colony forming units (CFU)/g to more than 2 log10 CFU/g at 5min contact time, increasing exposure time did not significantly affect its antimicrobial effectiveness on spinach aerobic microflora.","PeriodicalId":218229,"journal":{"name":"Journal of the Society of Agricultural Structures, Japan","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128611275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2009-03-25DOI: 10.11449/SASJ1971.39.269
Y. Nishimura, S. Kajimoto, Y. Fukumoto
{"title":"The Effects of Silver Nitrate and Ethrel on the Flower Sex Expression in Balsam Pear (Momordica charantia L.) ‘Abashi’","authors":"Y. Nishimura, S. Kajimoto, Y. Fukumoto","doi":"10.11449/SASJ1971.39.269","DOIUrl":"https://doi.org/10.11449/SASJ1971.39.269","url":null,"abstract":"","PeriodicalId":218229,"journal":{"name":"Journal of the Society of Agricultural Structures, Japan","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124705816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2009-03-25DOI: 10.11449/SASJ1971.39.285
Yukimasa Norose, K. Iwabuchi, R. Saludes
{"title":"Appropriate Moisture Content of Food Waste Composting","authors":"Yukimasa Norose, K. Iwabuchi, R. Saludes","doi":"10.11449/SASJ1971.39.285","DOIUrl":"https://doi.org/10.11449/SASJ1971.39.285","url":null,"abstract":"","PeriodicalId":218229,"journal":{"name":"Journal of the Society of Agricultural Structures, Japan","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126913828","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2009-03-25DOI: 10.11449/SASJ1971.39.303
H. Mukai, H. Kohara, Yasuo Mizuta, S. Matsuda, Y. Ohshita
{"title":"Effect on Heat Regulation of Introducing an Openable Roof into Greenhouses Used for Horticulture during the Summer Season in the Hokkaido Sorachi Region","authors":"H. Mukai, H. Kohara, Yasuo Mizuta, S. Matsuda, Y. Ohshita","doi":"10.11449/SASJ1971.39.303","DOIUrl":"https://doi.org/10.11449/SASJ1971.39.303","url":null,"abstract":"","PeriodicalId":218229,"journal":{"name":"Journal of the Society of Agricultural Structures, Japan","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130978670","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2009-03-25DOI: 10.11449/SASJ1971.39.295
F. Miyatake, Y. Abe, Y. Honda, K. Iwabuchi
{"title":"Effect of Turning Frequency on Heat Recovery and Emitted Carbon Dioxide Concentration in Dairy Manure Composting with Vacuum-induced Aeration System","authors":"F. Miyatake, Y. Abe, Y. Honda, K. Iwabuchi","doi":"10.11449/SASJ1971.39.295","DOIUrl":"https://doi.org/10.11449/SASJ1971.39.295","url":null,"abstract":"","PeriodicalId":218229,"journal":{"name":"Journal of the Society of Agricultural Structures, Japan","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128257592","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2009-03-25DOI: 10.11449/SASJ1971.39.249
A. Issa-Zacharia, K. Morita, Y. Kamitani
{"title":"Efficacy of Anaerobic Methane Fermentation System on Shochu Waste Treatment","authors":"A. Issa-Zacharia, K. Morita, Y. Kamitani","doi":"10.11449/SASJ1971.39.249","DOIUrl":"https://doi.org/10.11449/SASJ1971.39.249","url":null,"abstract":"","PeriodicalId":218229,"journal":{"name":"Journal of the Society of Agricultural Structures, Japan","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115346795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2009-03-25DOI: 10.11449/SASJ1971.39.279
Yukimasa Norose, K. Iwabuchi, Y. Ikeda, Taichi Kurashima, F. Miyatake
{"title":"Composting Properties of Food Waste","authors":"Yukimasa Norose, K. Iwabuchi, Y. Ikeda, Taichi Kurashima, F. Miyatake","doi":"10.11449/SASJ1971.39.279","DOIUrl":"https://doi.org/10.11449/SASJ1971.39.279","url":null,"abstract":"","PeriodicalId":218229,"journal":{"name":"Journal of the Society of Agricultural Structures, Japan","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125976188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2009-03-25DOI: 10.11449/SASJ1971.39.243
Chun Ying, K. Umetsu, Yasuzo Sakai, I. Ihara, Takaki Yamashiro
{"title":"Milking Parlour Wastewater Treatment by Magnetic Activated Sludge Process","authors":"Chun Ying, K. Umetsu, Yasuzo Sakai, I. Ihara, Takaki Yamashiro","doi":"10.11449/SASJ1971.39.243","DOIUrl":"https://doi.org/10.11449/SASJ1971.39.243","url":null,"abstract":"","PeriodicalId":218229,"journal":{"name":"Journal of the Society of Agricultural Structures, Japan","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121071332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2008-12-25DOI: 10.11449/SASJ1971.39.183
S. Ohashi, K. Nakano, Takashi Eiki
{"title":"Extraction of Control Know-How for Charcoal Production and Estimation of the Amount of Exhaust Heat in the Charcoal Kiln","authors":"S. Ohashi, K. Nakano, Takashi Eiki","doi":"10.11449/SASJ1971.39.183","DOIUrl":"https://doi.org/10.11449/SASJ1971.39.183","url":null,"abstract":"","PeriodicalId":218229,"journal":{"name":"Journal of the Society of Agricultural Structures, Japan","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126296596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2008-12-25DOI: 10.11449/SASJ1971.39.215
Yasuhiro Harada, N. Doshu, Furuyama Takashi
{"title":"Development of Biological Deodorizing Technology for Offensive Odor Gas at Low Concentration (Part 2)","authors":"Yasuhiro Harada, N. Doshu, Furuyama Takashi","doi":"10.11449/SASJ1971.39.215","DOIUrl":"https://doi.org/10.11449/SASJ1971.39.215","url":null,"abstract":"","PeriodicalId":218229,"journal":{"name":"Journal of the Society of Agricultural Structures, Japan","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129652920","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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