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.
Concord grapes are high in a class of phytochemicals (beneficial plant chemicals) called polyphenols, antioxidants which are concentrated in many fruits, some vegetables and in wine, tea and cocoa.They protect against heart disease by reducing blood clot formation.ince most of the antioxidants are found in the seed and skin of the grape â 80% unless the flesh is darker and has more antioxidants, a juiceâs or wineâs antioxidant content will be higher if it includes the seeds and skin. This is why red wine contains eight to ten times the polyphenol content as white wine.