Nut-based foods are products made primarily from nuts, which are edible seeds enclosed in a hard shell. Common examples include almond butter, cashew cheese, and walnut oil. These foods are often rich in healthy fats, protein, vitamins, and minerals, making them a nutritious addition to various diets. Many people enjoy nut-based foods as alternatives to dairy or meat products, especially in vegan and vegetarian diets. They can be used in snacks, spreads, and cooking, providing flavor and texture. Additionally, nut-based foods are often gluten-free, appealing to those with gluten sensitivities.