Do raw vegetables tend to go bad after freezing?

Yes, raw vegetables can deteriorate in quality after freezing due to enzyme activity that can affect texture and flavor. While freezing halts bacterial growth, it doesn't stop all enzymatic processes, which can lead to changes in taste and texture over time. For best results, it's recommended to blanch vegetables before freezing to preserve their quality. However, properly frozen vegetables can still be safe to eat even after extended storage.