Mie Lethek (in Javanese Mie Kusam), famous as a delicious culinary as well as healthy for without preservatives and dyes. But surprisingly the standard of cleanliness during the production process is very low.

Processing of basic noodle ingredients assisted by the power of cows that at any time can dump the dirt in place. Although after that there was one worker on duty to get rid of cow dung, sprinkling urine that fell to the floor is inevitable. Then, for reasons of warm temperatures and comfort factors many workers prefer to move without wearing clothes and footwear. Sweat that ran from their bodies.

The factory has been established since 1940 in Srandakan, Bantul, Yogyakarta. During the visit of Obama and his family to Yogyakarta Indonesia in June 2017, on the occasion of President 44th United States lunch was seen repeatedly take the menu made from Mie Lethek.