Walnut Care | Walnuts Buying and Storing Tips
How to Buy, How to Select Walnuts, Care and Store
Buying tips
Even though California walnuts are harvested late August through November, they are available year-round. No longer a cold season food, walnuts can be enjoyed even during the hot summer months in smoothies, ice cream, salads and other chilled dishes.We put more efforts on Walnut Production Research.
In-shell walnuts
Available in bags and in bulk bins, typically in the produce section. Buy for holiday decorating, festive snacking, and for social after-meal cracking sessions. Most readily available during the fall and winter months, so if you like to have in-shell walnuts on hand throughout the year, be sure to stock up in the fall!
Shelled walnuts
Available in bags and in bulk bins. Look for them in the produce section, snacking and baking aisles at your local supermarket or any grocery store right near you. Sold as halves, halves and pieces, pieces and chopped, among other forms, shelled walnuts are available in supermarkets and club stores year-round.
Cold storage = Fresh taste!
You can maintain the fresh taste of California walnuts by keeping them cold. Walnuts go rancid when exposed to warm temperatures for long periods of time. Heat causes the fat in walnuts to change the structure, which creates off odors and flavors. Fresh walnuts smell mildly nutty and taste sweet. If your walnuts smell like paint thinner, you know they have not been stored properly and you should throw them away!
Where to store walnuts
When you bring walnuts home from the store, the best place to store them is in your refrigerator or freezer, depending on when you’re going to use them. If you’re going to use the walnuts right away, place them in your refrigerator. If you’ll be storing them for a month or longer, store them in your freezer.
How to store walnuts
If you buy walnuts in sealed packaging, you can store the walnuts in their original packaging. If the original package can’t be resealed, transfer the walnuts to an airtight container to maintain freshness. If you buy bulk walnuts, either in-shell or shelled, place the walnuts in an airtight container for long-term cold storage.
More storage & handling tips
When storing walnuts in your refrigerator, store them away from foods with strong odors (e.g. fish, cabbage, onions). Walnuts can absorb the flavors of other foods.
One final tip
Wait to shell or chop walnuts until you’re ready to use them. The same applies for ground walnut meal; don’t grind walnuts until you’re ready to add the walnut meal to your recipe. This will help maintain great flavor.