Some of the key applications that food testing analyzers are used for are: food chemistry analysis, such as moisture, fat, protein, ph, salt, minerals, sugar, contaminants, and more.food microbiology analysis, such as lactobacillus, salmonella, pseudomonas, listeria, e. Coli, staphylococcus aureus, yeast, mold, and more.food nutrition analysisfood allergen analysis, such as peanut, egg, soy, and other allergens.natural food toxin analysis, such as histamine and fumosin.food shelf-life studiesfood quality control determination, such as gmo analysis, wheat adulteration, etc.