Ключевые слова: bacteria, cleanliness, commodity, contamination, control, danger, environmental, epidemic, floating, food, germs, grocery, health, hygiene, infectious disease, invisible, market, microbiology, microorganisms, microscopic organisms, organism, plant diseases, prevention, produce, products, retail, risk, safety, sanitation, section, sphere, spherical shape, store, super market, surface, threats, wellbeing,