Common ingredients in the cuisine include salmon, shellfish, and other fresh seafood, game meats such as moose, elk, or caribou, wild mushrooms, berries, small fruits, potatoes, kale, and wild plants such as fiddlehead ferns and even young pushki. Smoking fish or grilling seafood on cedar planks are techniques often used in this cuisine. Since the 1980s, Northwest cuisine has begun to emphasize the use of locally produced craft beer and wine. There is generally an emphasis on fresh ingredients, simply prepared, but unlike other cuisine styles, there are various recipes for each dish, with none of them considered more or less correct than the others. This has led some food writers to question whether it truly is a "cuisine" in the traditional sense of the word.