being analyzed, while the tangentic stress and the shear rate are measurements obtained depending on the type force being applied to the dough. Regional variations Asia Cambodia Nom kong (នំបុ័ងកង់), the traditional Cambodian doughnut, is named after its shape – the word ‘កង់’ (pronounced kong in Khmer) literally means “wheel”, whilst nom (‘នំបុ័ង’) is the general word for pastry or any kind of starchy food. A very inexpensive treat for everyday Cambodians, this sweet pastry consists of a jasmine rice flour dough moulded into a classic ring shape and then deep fried in fat, then drizzled with a palm sugar toffee and sprinkled with sesame seeds. The rice flour gives it a chewy texture that Cambodians are fond of. This childhood snack is what inspired Cambodian-American entrepreneur Ted Ngoy to build his doughnut empire, inspiring the film The Donut King. China A few sweet, doughnut-style pastries are regional in nature. Cantonese cuisine features an oval-shaped pastry called ngàuhleisōu (牛脷酥, lit. "ox-tongue pastry", due to its tongue-like shape). A spherical food called saa1 jung (沙翁), which is also similar to a cream puff but denser with a doughnut-like texture and usually prepared with sugar sprinkled on top, is normally available in dim sum Cantonese restaurants. An oilier Beijing variant of this called 高力豆沙, gaoli dousha, is filled with red bean paste; originally, it was made with egg white instead of dough. Many Chinese cultures make a chewy doughnut known as shuangbaotai (雙包胎), which consists of two conjoined balls of dough. Chinese restaurants in the United States sometimes serve small fried pastries similar to doughnut holes with condensed milk as a sauce. Chinese cuisine features long, deep-fried doughnut sticks that are often quite oily, hence their name in Mandarin, yóutiáo (油條, "oil strips"); in Cantonese, this doughnut-style pastry is called yàuhjagwái (油炸鬼, "ghosts fried in oil"). These pastries are lightly salted and are often served with congee, a traditional rice porridge or soy milk for breakfast. India In India, an old-fashioned sweet called gulgula is made of sweetened, deep-fried flour balls. A leavening agent may or may not be used. There are a couple of unrelated doughnut-shaped food items. A savory, fried, ring-shaped snack called a vada is often referred to as the Indian doughnut. The vada is made from dal, lentil or potato flours rather than wheat flour. In North India, it is in the form of a bulging disc called