Physical and Chemical Agents Preservation of foods by using salts and sugars works by lowering osmotic pressure raising pH creating a hypertonic environment creating a hypotonic environment lowering osmotic pressure raising pH creating a hypertonic environment creating a hypotonic environment ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Sweet and salty foods frequently don't require refrigeration to prevent spoilage because they have low pH toxic alkaline chemicals insufficient nutrients high concentration of solutes low pH toxic alkaline chemicals insufficient nutrients high concentration of solutes ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents The time in minutes at a specific temperature needed to kill a population of cells is the thermal death temperature decimal reduction time F value thermal death point thermal death temperature decimal reduction time F value thermal death point ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following does not kill endospores? Autoclave Hot air sterilization Pasteurization Incineration Autoclave Hot air sterilization Pasteurization Incineration ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents A(n)____is used to prevent infection by killing or inhibiting pathogen growth on animal tissues. bacteriostatic agent sanitizer disinfectant antiseptic bacteriostatic agent sanitizer disinfectant antiseptic ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following process can be efficiently carried out by incineration? Sterilization of all glass syringes Sterilization of points of forceps Destruction of contaminated materials Sterilization of scalpel blades and needles Sterilization of all glass syringes Sterilization of points of forceps Destruction of contaminated materials Sterilization of scalpel blades and needles ANSWER DOWNLOAD EXAMIANS APP
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