Cutting Lettuce With Ceramic Knife

Cook s illustrated put this claim to the test by conducting an experiment.

Cutting lettuce with ceramic knife.

Currently lettuce knives are marketed as preventing the browning process after cutting. The instructions were to cut out the heart of the lettuce head insert a. Two weeks later the torn lettuce was the last to brown on its edges compared to the 12 days until browning for the heads cut with the metal knives and the 13 days until browning cut with the. For a long time i simply assumed that a lettuce knife is made out of plastic for safety.

Onupgo plastic kitchen knife set with serrated cutting edges kids safe chef nylon knife children s cooking knives for fruit bread cake lettuce and salad green 4 6 out of 5 stars 270 3 99 3. Though all lettuce began showing some browning on the ribs after 10 days none showed any signs of browning on the cut or torn surfaces. However a few week ago i read a post on chowhound that a lettuce knife is made out of plastic in order to reduce the lettuce from oxidizing and browning. Lettuce was cut by a plastic knife a stainless steel knife and by hand.

Online shopping for kitchen knives accessories from a great selection of cutlery sets specialty knives sharpeners cutting boards more at everyday low prices. Norpro green lettuce knife 1 pack. The knife also should be durable enough to stand up to regular use. Plastic knives are non reactive as well.

Skip to primary navigation. Back in the 1970s the company came out with a little plastic knife or corer that it included with its lettuce crisper. Three different cutting methods were used. When evaluating lettuce knives consumers should first look for products with blades long enough to accommodate the size of their produce.

Sharp enough for lettuce but gentle enough not to cut our hands. The frequent admonishment to never cut lettuce with a knife lest the cut edges turn brown faster than hand torn lettuce leaves is a myth.