'What is the author&#39;s purpose for writing this Biography?' was asked by a user of Poll Everywhere to a live audience who responded via text messaging or the web. Poll Everywhere How it works Pricing Support Enterprise
MPa, 3 min) ranch dressing during 2 wk of storage at 26 â¦C. Simi-. larly, no yeast colonies were recovered during the same storage pe-. riod from T. delbrueckii-inoculated dressing that was treated with. 400 or 600 MPa for 3 min; however, when ranch dressing was con-.
Answer by gordon (304). According to current USDA food safety standards the maximum safe time for cooked foods that are left out at room temperatures is two hours. The  Danger Zone  is 40F to 140F when bacteria can double in as few as 20 minutes. If your room temperature is 90F food should not be left out more than one hour. add a comment.