Dough Culture Pte Ltd is the largest manufacturer of You Tiao in Singapore. Being the pioneer in its industry and a firm believer in innovation, the company constantly engages in the research and development of new food products with strategic partners to introduce exciting new brands such as Dough Cultureâ„¢ to the market. K3 Innovative Enterprise's Dough Cultureâ„¢ brand of products are manufactured under the most stringent food safety and hygiene standards. Our products are HACCP and Halal certified.