Cambodian cuisine distinctive and complex spice blend called "kroeung." Other ingredients for kroeung used by Khmers in America are lemongrass, turmeric powder, garlic, prahok, and lemon leaf. This is an important aromatic paste commonly used in Cambodian cooking. Many vegetables used in Khmer cuisine are also used in Chinese cuisine. Vegetables such as winter melon, bitter melon, luffa, water spinach and yardlong beans can be found in soups and stews. Oriental squash can be stewed, stir fried or sweetened and steamed with coconut milk as a dessert. Vegetables like mushrooms, cabbage, baby corn, bamboo shoots, fresh ginger, "kai-lan" ("Chinese kale"), snow peas,
Spice This development kept the spice trade, with America as a late comer with its new seasonings, profitable well into the 19th century. One issue with spices today is dilution, where spices are blended to make inferior quality powdered spices, by including roots, skins and other admixture in production of spice powder. A spice may be available in several forms: fresh, whole dried, or pre-ground dried. Generally, spices are dried. Spices may be ground into a powder for convenience. A whole dried spice has the longest shelf life, so it can be purchased and stored in larger amounts, making it cheaper