Recently, studies on the inactivation of Bacillus spores using superheated steam have been conducted. Specifically, superheated steam (SHS) was used alone or combined with UV-C irradiation for inactivation of B. cereus spores inoculated on stainless steel coupons. See more Appert (1810) demonstrated that the heating food in sealed container could keep shelf stable for long periods at room temperature, and Bigelow et al. (1920) made the first … See more The ohmic heating based on electric resistance heating was reportedly used to inactivate micro-organisms in milk in 1919 (Anderson and Finkelstein, 1919). Today, various studies using … See more Recent attention has been focused on nonthermal microbial inactivation methods that are based on various types of physical energy such as high pressures, ultrasound, high … See more Webseveral microorganisms was found in a range between 0.2-0.4 water activity (Murrell and Scott, It has been reported that the heat resistance of 1966; ; bacterial spores depends on the water activity of the ; medium in which the spores are suspended during . …
Risk of Bacillus cereus in Relation to Rice and Derivatives - MDPI
WebInactivation and injury of Escherichia coli O157:H7 and Staphylococcus aureus by pulsed electric fields Web8 Aug 2024 · After standing for 1, 2, 5, 10, 30, and 60 min, 0.5 ml was added to 4.5 ml of physiological saline at room temperature (20°C–22°C). The spores of B. atrophaeus were the most resistant to hot... farm service agency executive directors
Inactivation of Bacillus cereus Spores during Rice Cooking
WebThis is the 2nd Post in the B.cereus chain that will discuss significant outbreaks. Paper by Dierick et al. in Fatal Family Outbreak of Bacillus cereus-Associated Food Poisoning. JCM, Aug. 2005, p ... Web3 Oct 2012 · Inactivation of vegetative cells during the dynamic in vitro simulation of gastrointestinal passage with B. cereus ATCC 14579 (1), B. cereus NVH 1230–88 (2) and B. cereus FF 73 (3); the B. cereus total (a) and spore (b) counts were determined by plating on MYP without and with heat treatment (10 min at 80°C), respectively, in the lasagne verde ( … Web1 May 2024 · For inactivation of B. cereus spore induced by PAW at activation volumes of PAW, 100 μ L Bacillus cereus spore suspension at 10 6 spores/mL was added into 9.9 mL … farm service agency garfield county ok