Stage IV of the pistachio’s development, when its shell begins to develop a red color. (Adrian Sbodio / UC Davis) “We’re getting information about how all these nutritional characteristics are gained ...

Unlike other nut varieties that can be purchased unshelled, pistachios are often sold in the shell, leaving eaters up to their own devices to open the pieces to enjoy or use in recipes.

26, 2025 (GLOBE NEWSWIRE) -- Wonderful® Pistachios , America's #1 snack nut, is shedding the shells and the salt for World Pistachio Day with the launch of No Shells Unsalted in the U.S. and Canada.

LOS ANGELES, Feb. 26, 2025 (GLOBE NEWSWIRE) -- Wonderful® Pistachios, America's #1 snack nut, is shedding the shells and the salt for World Pistachio Day with the launch of No Shells Unsalted in the U ...