Ключевые слова: agriculture, antioxidant, asia, black tea, closeup, crop, detail, dried tea leaves, dry, drying, factory, farm, fermentation, food and drink, food processing plant, green, hall, harvest, heap, herb, indoors, industry, inside, interior, leaf, manufacturing, natural, no people, organic, place of work, plant, processing, production, production line, raw food, selective focus, sri lanka, tea, tea crop, tea factory, tea leaves,