subject
Chemistry, 24.09.2019 19:00 nickames202otpo7q

During the summer, the air conditioning of your house stopped working and the temperature i: s 95 °f. how long can slices of bread sit on the counter before it becomes unsafe to eat due to contamination with staphylococcus aureus given the following conditions were used for the preparation of shelf-stable bread according to military specifications mil-b-44360a: with no glycerol.1 (10 points) with 6.3% glycerol but not equilibrated with a salt solution. (5 points) with 6.3% glycerol, same water activity as part 2, and equilibrated with a salt solution. (5 points) with 6.3% glycerol, water activity of 0.836, and equilibrated with a salt solution. (5 points) 1. 2. 3. 4. assume the following: you will eat two slices of bread for breakfast (each slice weighs 50 g). there are 10 organisms of s. aureus per m3 in air.2 1% of the airborne organisms land on a slice of bread per hour infective dose of s. aureus is 105 organisms (colony forming units or cfu) in humans.3 changes in water activity are negligible over the temperature of measurement and temperature of the room. note: explicitly state any other assumptions that you make. show all your work (including any code/spreadsheet used for calculations). include the following sections in your answers for each question: » known unknowin * relevant concept(s) ° assumption(s) » solution » conclusion hint: refer to table 2 of the paper by feeherry et al. for necessary data. log is base 10 in the logistic model and in the plots

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 05:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 1
question
Chemistry, 22.06.2019 08:30
What is a metal replacement reaction
Answers: 3
question
Chemistry, 22.06.2019 14:00
Anthracite is so hard and pure it is also referred to as a renewable resource metamorphic rock hot bituminous coal dirty fuel
Answers: 1
question
Chemistry, 22.06.2019 22:30
Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.
Answers: 1
You know the right answer?
During the summer, the air conditioning of your house stopped working and the temperature i: s 95 °f...
Questions
question
Mathematics, 24.03.2020 21:17
question
English, 24.03.2020 21:17
question
Mathematics, 24.03.2020 21:18
Questions on the website: 13722367