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.
Cardinal grapes: A cross between the Flame Tokay and the Ribier, these large, dark red grapes have a pearly gray finish, a full, fruity flavor, and few seeds. Champagne grapes (Black Corinth): These grapes are tiny, purple seedless fruits with a deliciously winy sweetness.