You can buy dry ice for shipping food from several types of suppliers
1. Local Grocery Stores: Many larger grocery store chains have dry ice available in their freezer sections. You can call ahead to check if they carry it and confirm availability.
2. Ice Supply Companies: Specialized suppliers that deal in packaged ice often sell dry ice. These companies might be found in your local directory or through an internet search.
3. Gas Suppliers: Some suppliers of industrial gas or welding suppliers offer dry ice. These companies typically serve businesses but may also sell to individuals.
4. Shipping and Packaging Providers: Businesses that specialize in shipping often sell dry ice as a packing material. Stores like UPS or FedEx may offer this service, especially if you are mailing perishable items.
5. Online Retailers: Although dry ice is perishable and generally must be picked up in person, some retailers may allow you to order it online for pickup at a local outlet or partner store.
When purchasing dry ice for shipping food, consider the following tips
Preparation: Before heading to the store, call to confirm availability and inquire about purchase limits, as some locations may have restrictions, especially for individuals.
Safety Precautions: Always handle dry ice with gloves or tongs, as it can cause skin burns. Ensure good ventilation when transporting it, as it sublimates into carbon dioxide.
Storage: If not used immediately, keep dry ice in an insulated container to minimize sublimation (the transition from solid to gas). Avoid using airtight containers as gas buildup can cause pressure and potential explosions.
Usage: When preparing items for shipping, wrap food items in insulating materials (like bubble wrap) and place dry ice in a manner that allows for good air circulation. This will help maintain the required temperature.
By following these guidelines and utilizing the sources mentioned, you should be able to find dry ice for your food shipping needs effectively.