Final answer:
Marshmallows can be processed using Ultra High Pressure Treatment (UHPT) to ensure their safety and extend their shelf life. UHPT kills microorganisms by denaturing their proteins, making them unable to survive. This method allows marshmallows, and other foods, to be preserved without the need for refrigeration.
Step-by-step explanation:
Marshmallows can be processed using Ultra High Pressure Treatment (UHPT). UHPT is a method of food preservation that exposes the food to high pressure levels to kill microorganisms, including bacteria, yeast, molds, parasites, and viruses. The high pressure denatures proteins in these microorganisms, rendering them unable to survive.
In the case of marshmallows, UHPT can be used to extend their shelf life by killing any potential microorganisms that may cause spoilage. This method can be applied to various foods, including marshmallows, to ensure their safety and longevity without the need for refrigeration.