Description:
Lettuce is known for its mild flavor and firm, crunchy texture, iceberg lettuce is a good choice for salads, shredded in snacks, as a garnish, and on sandwiches. 
 
Function:
Low in fiber and high water content, making it a best choice for weight controlling. It also provides calcium, potassium, vitamin C, and folate. The nutrients in iceberg lettuce can help you to meet the standard daily requirements for several vitamins and minerals.