Stale bread will not make you sick. Chefs use it in recipes for croutons, breadcrumbs, etc. as long as there is no mold. Stale just means it's lost it's moisture. If it tastes OK to you, then eat up! = ) twofunnyboxers Â· 10 years ago.
Color. While knowing when to harvest Concord grapes is more about taste than color, Concord grapes will turn a telltale darker shade two to three weeks before peak harvest. The color can vary depending on where it is grown, with the standard deep blue-purple color slightly lighter in colder areas and darker in warmer climates.
Calories in Grapes. Grapes are fruiting berries that grow on deciduous woody vines of the genus Vitis. They commonly grow in clusters of 15-300 and can be dark blue, black, green, yellow, orange, crimson, pink or white. All of these varieties have evolved from the purple grape.