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.
When planted side by side they produce grapes of differing sizes, color and bunch density. But the wines that they produce are similar enough that the U.S. ATF (Bureau of Alcohol, Tobacco and Firearms) is considering a proposal to allow Italian Primitivo to be labeled as Zinfandel. This is causing quite a stir in California as Primitivos tend to fall in the value range of $10-15.