What's the Thin Film Which Peels Off Romaine Lettuce Leaves?
The filmy skin has given rise to speculation that this coating is a kind of raw coating made of ingredients that are black. Lettuce growers point to a natural phenomenon that may occur on both the the organic and nonorganic Romaine.
Peeling Away the Mystery
The majority develops in Arizona. Freezing temperatures can strike the desert at night . When this occurs, ice forms between the leaves’ surface cell layer and the inner cell layers. In response, a phenomenon called an peel occurs, when broken much as human skin may peel. This skin looks filmy, and readily lifts off. Filmy-surfaced romaine lettuce is safe to eat. Removing the peeling coating of any damaged leaves you will boost their texture.