The cuisine of Issan, or Isan, hails from the northeastern region of Thailand and is known for its distinct, bold flavors. Influenced by both Thai and Lao culinary traditions, Issan food emphasizes the use of herbs, spices, and fermented fish sauce. It is often described as spicy, sour, and very flavorful. The people of Issan have traditionally been farmers, which influences the simplicity and heartiness of their food. Staples include sticky rice and fresh vegetables, complemented by a range of chili dips and grilled or steamed meats.
Many restaurants in Issan serve dishes that can have meat or fish elements, so for vegetarian tourists, it is advisable to confirm ingredients with the restaurant beforehand.