 consumed outside East Asia is produced on large plantations in the hilly regions of India and Sri Lanka and is destined to be sold to large businesses. Opposite this large-scale industrial production are many small "gardens," sometimes minuscule plantations, that produce highly sought-after teas prized by gourmets. These teas are both rare and expensive and can be compared to some of the most expensive wines in this respect.India is the world's largest tea-drinking nation,[119] although the per capita consumption of tea remains a modest 750 ග්‍රෑම් (26 oz) per person every year. Turkey, with 2.5 කිලෝග්‍රෑම් (5 lb 8 oz) of tea consumed per person per year, is the world's greatest per capita consumer.[120]Labor and consumer safety problems[සංස්කරණය]Tests of commercially popular teas have detected residues of banned toxic pesticides.[121][122]Tea production in Kenya, Malawi, Rwanda, Tanzania, and Uganda has been reported to make use of child labor according to the U.S. Department of