Lettuce Test Results


Romaine Lettuce – Some quality variation may be due to the difference in weights of the bunches/heads placed in the bags. A single bunch/head was placed in the Keep Rite® bag and in the store produce bag (assuming that most consumers would keep the lettuce in the store bag).

Romaine Lettuce

At day 9 the texture of the lettuce in the Keep Rite® bag was considerably better than that of the control.
Also on day 9 the lettuce in the Keep Rite® bags exhibited less brown stain of the ribs; this was also observed at day 18. However, brown stain did develop on the ribs of lettuce held in the Keep Rite® bags.

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