Li Hong Prickly Ash Oil is an ideal pantry addition for lovers of Asian cuisine, especially Szechuan-style dishes. This oil is made from prickly ash, a plant known for the numbing spicy flavor typical in Szechuan cuisine. It heightens the taste of salads, soups, stir-fries and gives a fiery kick to any meal. As a healthy option, it harnesses the benefits of prickly ash, which is known to improve digestion and alleviate pain. An online grocery find, it provides home chefs a shortcut to authentic Szechuan flavor. The product is not frozen.