Microflora of Manufacturing Process and Final Products of Saengshik

시판생식의 제조공정 및 최종제품의 미생물분포

  • Chang, Tae-Eun (Faculty of Marine Bioscience and Technology, Kangnung National University) ;
  • Moon, Sung-Yang (Faculty of Marine Bioscience and Technology, Kangnung National University) ;
  • Lee, Kun-Wook (Faculty of Marine Bioscience and Technology, Kangnung National University) ;
  • Park, Jang-Mi (Faculty of Marine Bioscience and Technology, Kangnung National University) ;
  • Han, Jeong-Su (Faculty of Marine Bioscience and Technology, Kangnung National University) ;
  • Song, Ok-Ja (Faculty of Marine Bioscience and Technology, Kangnung National University) ;
  • Shin, Il-Shik (Faculty of Marine Bioscience and Technology, Kangnung National University)
  • 장태은 (강릉대학교 해양생명공학부) ;
  • 문성양 (강릉대학교 해양생명공학부) ;
  • 이건욱 (강릉대학교 해양생명공학부) ;
  • 백장미 (강릉대학교 해양생명공학부) ;
  • 한정수 (강릉대학교 해양생명공학부) ;
  • 송옥자 (강릉대학교 해양생명공학부) ;
  • 신일식 (강릉대학교 해양생명공학부)
  • Published : 2004.06.30

Abstract

Microflora and contamination process of Saengshik products were investigated to ensure microbial safety of Saengshik. Food-borne pathogenic bacteria, such as Staphylococcus aureus, Bacillus cereus, and Clostridium perfringens detected mainly from grains were not removed by washing with tap water and freeze-drying. Contaminations of food-borne pathogenic bacteria occurred through raw material powder processed at other factories and during actual product manufacturing process, because detection rates of final products were higher than those of raw materials. Concentration of food-borne pathogenic bacteria increased with advancing of process after first pulverization. Dusts of powder and powder attached to machine were good media for air-borne microorganisms and caused to increase of food-borne pathogenic bacteria during process. Improvement of manufacturing process and sanitary control of machines arc necessary to ensure microbial safety of Saengshik.

Keywords

microflora of Saengshik;contamination process;food-borne pathogenic bacteria;microbial safety

References

  1. Park SH, Han JH. The effects of uncooked powdered food on nutrient intake, serum lipid level, dietary behavior and health index in healthy women. Korean J. Nutr. 36: 49-63 (2003)
  2. Ueda S. Ecology of Bacillus cereus as food-borne pathogene. Bokin Bobai 21: 89-97 (1993)
  3. Ueda S. Occurrences and control of Bacillus cereus in dairy products and cooked rice. Bokin Bobai 30: 321-327 (2002)
  4. US Food & Drug Administration. Bacteriological Analytical Manual On Line. US Food & Drug Administration, Washington, DC, USA (2001)
  5. Ha TY, Kim NY. The effects of uncooked grains and vegetables with mainly brown rice on weight control and serum components in Korean overweight/obese female. Korean J. Nutr. 36: 183-190 (2003)
  6. Song MK, Hong SK, Hwang SJ, Park OJ, Park MH. Improved effects of Saengshik on patient with fatty liver and hyperlipidemia in murine. Korean J. Nutr. 36: 834-840 (2003)
  7. Shinagawa Y, Ueno Y, Hu D, Ueda S, Sugii S. Mouse lethal activity of HEp-2 vacuolation factor, cereulide, produced by Bacillus cereus isolated from vomiting-type food poisoning. Vet. Med. Sci. 1027-1029 (1996)
  8. Notarmans S, Batt CA. A risk assessment approach for foodborne Bacillus cereus and its toxins. J. Appl. Micobiol. Symp. Suppl. 84: 51S-61S (1998) https://doi.org/10.1046/j.1365-2672.1998.0840s151S.x
  9. Park JY, Yang MZ, Jun HS, Lee JH, Bae HK, Park TS. Effect of raw Broen rice and Job's Tear supplemented diet on serum and hepatic lipid concentrations, antioxidative system and immune function of rats. J. Korean Soc. Food Sci. Nutr. 32: 197-206 (2003) https://doi.org/10.3746/jkfn.2003.32.2.197
  10. Han JH, Park SH. The effects of uncooked powdered food on nutrient intake, body fat and serum lipid compositions in hyperlipidemic patients. Korean J. Nutr. 36: 589-602 (2003)
  11. Lee E, Kim WJ, Lee YJ, Lee MK, Kim PG, Park YJ, Kim SK. Effects of natural complex food on specific enzymes of serum and liver and liver microstructure of rats fed a high fat diet. J. Korean Soc. Food Sci. Nutr. 32: 256-262 (2003) https://doi.org/10.3746/jkfn.2003.32.2.256
  12. Korean Food and Drug Administration. A Supplement Volume of Food Code. Moonyoung Co., Seoul, Korea (2002)
  13. Kramer JM, Gilbert RJO. Bacillus cereus and other Bacillus species. pp. 21-27. In: Foodborne Bacterial Pathogens. Doyle MP (ed). Marcel Dekker, Inc., New York, NY, USA (1988)
  14. Kang SM, Shin JY, Hwang SJ, Hong SG, Jang HE, Park MH. Effects of Saengshik supplememtation on health improvement in diet-induced hypercholesterolemic rats. J. Korean Soc. Food Sci. Nutr. 32: 906-912 (2003) https://doi.org/10.3746/jkfn.2003.32.6.906
  15. Lee YJ, Lee HM, Park TS. Effects of uncooked powdered food on antioxidative system and serum mineral concentrations in rats fed unbalanced diet. Korean J. Nutr. 36: 898-907 (2003)
  16. Gilbert RJ, Kramer JK. Bacillus cereus enterotoxin: present status. Biochem. Soc. Trans. 12: 198-200 (1984)