What cultivation method creates the white, tightly packed leaves of Belgian endive?

Answer

Forced blanching where roots are stored in the dark to sprout

Belgian endive is unique because of its cultivation technique, which is described as a forced blanching process. This involves initially growing the roots, and then subsequently storing these roots away from light. The deprivation of light during this sprouting phase is crucial; it prevents the leaves from turning green and developing the bitter compounds associated with full sun exposure. This specific methodology is what yields the characteristic pale color, compact structure, and tender texture that endive is known for in the marketplace, distinguishing it from other chicories.

What cultivation method creates the white, tightly packed leaves of Belgian endive?
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