Cashew kernels are the edible seeds of the cashew tree (Anacardium occidentale). They're known for their rich, buttery flavor and are used in a variety of culinary dishes and snacks. Here are a few key points about cashew kernels:

1. Nutritional Value: Cashew kernels are high in healthy fats, particularly monounsaturated fats, which can be good for heart health. They also contain protein, fiber, vitamins (like Vitamin E and K), and minerals (like magnesium, phosphorus, and zinc).

2. Processing: After harvesting, cashew nuts are removed from their shells, which are toxic if consumed raw. The kernels inside are then roasted or steamed to make them safe and more palatable.

3. Uses: Cashew kernels can be eaten raw, roasted, or salted. They're commonly used in baking, cooking, and as a snack. They can also be processed into cashew butter or cashew milk.

4. Varieties: Cashew kernels come in different grades and sizes, including whole, split, and broken. The quality and size often determine their use in products and pricing.

5. Health Benefits: Besides their nutritional content, cashew kernels are believed to have various health benefits, such as improving heart health, aiding in weight management, and supporting bone health due to their mineral content.