What visual feature serves as a fantastic indicator of a kohlrabi bulb's freshness?
Answer
The attached greens, which should be vibrant and upright.
When selecting kohlrabi, the quality of the attached greens provides a critical indicator of the freshness and subsequent texture of the bulb, often more reliable than observing the bulb alone. Optimal freshness is indicated by greens that are vibrant in color and maintain an upright, sturdy appearance. Conversely, if the attached leaves appear wilted, exhibit yellowing, or show significant bruising, it strongly suggests that the bulb beneath may have already begun to lose moisture and crispness, regardless of how firm the bulb itself might feel to the touch.

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