Look for Uniform Color Choose blueberries with a deep blue or purple hue and a silvery sheen, known as the bloom. Avoid berries that are red, green, or unevenly colored.
Check for Firmness Gently squeeze a few berries. They should feel firm, not mushy or soft, which can indicate overripeness or spoilage.
Inspect the Container Examine the bottom of the carton for juice stains or mold, which could mean overripe or spoiled berries.
Smell the Berries Fresh blueberries should have a sweet, fruity aroma. If they smell sour or lack scent, they may not be ripe or flavorful.
Avoid Shriveled Berries Wrinkled skin is a sign of dehydration and aging, which affects flavor and texture. Choose berries with smooth, plump skin.
Buy in Season Blueberries are tastiest during their peak season, typically summer. Off-season berries may lack flavor and freshness.
Taste Test (if allowed) Some stores offer samples. If permitted, taste a berry to ensure sweetness and freshness before buying.