What You Know Savory Chinese Snack Cracked Shell​? One of the most popular and traditional Chinese snacks enjoyed across generations is the cracked shell savory snack, typically referring to cracked marinated nuts or seeds, such as cracked shell peanuts or sunflower seeds. These treats are known for their bold flavors, addictive crunch, and the fun, hands-on process of cracking them open. Today, you can find various versions of these savory cracked shell snacks in Asian supermarkets and online, with flavor profiles ranging from spicy and tangy to garlic and herbal. They're the perfect mix of tradition, flavor, and crunch.