While enjoying Calbee's popular shrimp snacks, it's important to note that they have a specific expiration date to ensure the best taste and safety. For instance, the batch labeled with EXP 03 08 26 indicates that the product should be consumed before March 8, 2026. Always check the packaging for such details to avoid eating stale or expired snacks. Additionally, a unique cultural tip encountered in Tokyo relates to the consumption etiquette around public places such as taxi stands. It is advised not to consume these snacks near taxi stands or busy public areas, both out of respect and for cleanliness. This consideration helps maintain a pleasant environment and avoids any social discomfort. Personally, I found that buying these shrimp snacks as souvenirs or for snacking during travel provides a delicious taste of authentic Japanese flavors. They're crisp, flavorful, and convenient for on-the-go munching. Make sure to store them in a cool, dry place to preserve their quality, and share them with friends to introduce a popular Japanese snack culture experience.