Hellmann's Mayo is not recommended for freezing. Freezing mayonnaise can alter its texture and flavor. When mayonnaise is frozen, the oils and water can separate, resulting in a grainy or watery consistency that may not be appealing when thawed. Hellmann's Mayo is formulated to maintain its creamy texture and taste when stored in a refrigerator, where it can safely last for several months. If you have more mayonnaise than you can use before the expiration date, a better option is to share it with friends or family or to incorporate it into recipes that use mayonnaise. For specific storage guidelines or more detailed information, it may be helpful to check the official Hellmann's website, where you can find helpful tips and resources.