Vietnamese cuisine encompasses the foods and beverages of Vietnam. Meals feature a combination of five fundamental tastes (): sweet, salty, bitter, sour, and spicy. The distinctive nature of each dish reflects one or more elements (nutrients, colors, et cetera), which are also based around a five-pronged philosophy. Vietnamese recipes use ingredients like lemongrass, ginger, mint, Vietnamese mint, long coriander, Saigon cinnamon, bird's eye chili, lime, and Thai basil leaves. Traditional Vietnamese cooking has often been characterised as using fresh ingredients, not using much dairy nor oil, having interesting textures, and making use of herbs and vegetables. The cuisine is also low in sugar and is almost always naturally gluten-free, as many of the dishes are rice-based instead of wheat-based, made with rice noodles, papers and flour. Vietnamese cuisine is strongly influenced not only by the cuisines of neighboring China, Cambodia and Laos, but also by French cuisine due to French colonial rule over the region from 1887 to 1954. Kikkoman, a leading soy sauce manufacturer, did market research confirming that fish sauce () is the predominant table sauce in Vietnamese homes, where it captures over 70% of the market, while the share for soy sauce is under 20%. Historical influences Besides indigenous Vietnamese influences, which are the major core of Vietnamese food, owing to historical contact with China and centuries of sinicization, some Vietnamese dishes share similarities with Chinese cuisine. In culinary traditions, the Chinese introduced to Vietnam several dishes, including vằn thắn/hoành thánh (wonton), xá xíu (char siu), há cảo (har gow), hủ tiếu (shahe fen), mì (wheat noodles), bò bía (popiah), bánh quẩy (youtiao), mooncake and bánh pía (Suzhou style mooncake), bánh tổ (nian gao), sủi dìn (tang yuan), bánh bò, bánh bao (baozi), cơm chiên Dương Châu (Yangzhou fried rice), and mì xào (chow mein). The Vietnamese adopted these foods and added their own styles and flavors to the foods. Ethnic minorities in the mountainous region near the China–Vietnam border also adopted some foods from China. Ethnic Tày and Nùng in Lạng Sơn Province adopted thịt lợn quay (roasted pork) and khâu nhục (braised pork belly) from China. Some New World vegetables, such as chili peppers and corn (maize), also made their way to Vietnam from the Ming dynasty. The French introduced baguettes to Vietnam, which were combined with Vietnamese stuffing to become a popular fast food in Vietnam called bánh mì thịt, known overseas as "Vietnamese