John M

Squirrels crack open walnuts using a combination of sharp teeth, strong jaws, and clever positioning.   It’s a fascinating process that turns a rock-hard shell into a tasty meal.   If you’ve ever watched a squirrel wrestle with a walnut, you know it looks like a tiny wrestling match.   And in a way, it … Read more

Black walnuts grow from seeds that sprout into fast-growing trees with deep taproots and a talent for survival.   If you’ve ever wondered how black walnuts grow, the answer starts with a single nut and a surprisingly determined process.   These trees take their time, but once they get going, they can live for centuries … Read more

You can tell if walnuts are rancid by smelling them first, since fresh walnuts have a mild, nutty aroma while rancid ones give off a sharp, paint-like or crayon-like odor.   That smell is the clearest giveaway, but it’s not the only one.   If you’ve ever bitten into a walnut and gotten a bitter, … Read more

Walnuts are shelled commercially through a combination of mechanical cracking, air separation, and optical sorting that allows processors to handle tons of nuts per hour.   If you’ve ever cracked walnuts at home with a hand cracker, you know how tedious it can be to get a clean kernel out of that hard shell.   … Read more

Walnuts are harvested commercially by shaking them from the trees once the nuts are fully mature and the outer hulls begin to split.   Most commercial walnut operations are large-scale orchards where timing, machinery, and weather all play a role in getting the crop from tree to processing plant.   If you’ve ever driven past … Read more

Walnuts are cracked commercially using a combination of mechanical force, precise sizing, and sometimes advanced technology like lasers or X-rays to separate the shell from the kernel without damaging the nut meat.   If you’ve ever wondered how are walnuts cracked commercially on such a massive scale, it’s a fascinating mix of old-school hammering and … Read more