Ключевые слова: 3034 years, 30s, alcohol, beer, beverage, brewer, brewery, career, caucasian, caucasian ethnicity, checking, cheerful, container, counting, distillery, drink, experiment, experimenting, expertise, factory, food and drink industry, handsome, happy, holding, industry, job, looking at camera, machine, machinery, male, man, manufacturing machine, measuring, microbrewery, mid adult, mid adult men, occupation, one person, pipe, processing, processing plant, profession, professional, protective workwear, refreshment, sample, science, scientific, smiling, steel, testing, vat, worker, working, working equipment,