Ключевые слова: background, bacteria, bacterium, bad, biology, black, bread, brown, closeup, damaged, danger, dangerous, decay, dirty, disgust, food, fungus, germs, green, growth, health, illness, macro, meal, medicine, mildew, mold, moldy, mould, old, organic, organism, penicillin, pollution, process, rotten, sliced, spore, toxic, unhealthy, unsanitary, waste, white,