Doi Tung is a Thai social enterprise brand established under the Doi Tung Development Project, an initiative launched in 1988 by the Mae Fah Luang Foundation under Royal Patronage to improve the livelihoods of local communities in northern Thailand. The brand combines sustainable agriculture with premium food production, working closely with local farmers to cultivate high-quality coffee, tea, honey, macadamia nuts, dried fruits, and other gourmet products. One of its signature products is Honey Glazed Macadamia Nuts, made from carefully selected mountain-grown macadamias that are lightly roasted and coated with natural honey to create a delicate balance of sweetness and crunch. The brand follows environmentally responsible production practices while reinvesting its profits into education, healthcare, and community development. By combining exceptional product quality with a strong social mission, Doi Tung has become one of Thailand's most respected premium gourmet brands and an internationally recognized model of sustainable social enterprise.