What is subway lettuce?

Subway lettuce is the common lettuce bought in the market.

Subway lettuce is a fresh vegetable bought in the market that day. It will be used after cleaning. After washing, it will be packaged and stored in a sealed box for refrigeration. Damaged lettuce will not flow into the dining area.

Subway (English: Subway) is a multinational fast food chain which originated in the United States and mainly sells sandwiches and salads. It belongs to Dr. Dai Group and is the fastest growing and largest single-brand chain store in the world.