1, the appearance of different: red onion onion color is red, white onion onion color is white.

2, taste characteristics are different: red onions have a good crunch, pungent flavor is more obvious. White onions have higher moisture and sweetness, and have a golden color and rich sweetness after cooking for a long time.

3. Different uses: Red onion is suitable for vegetable salads. White onion is suitable for baking or stewing, in addition, fried meat can be deodorized.