In some cases, yes. In other cases, such as tomatoes, the lectin activity is enhanced by cooking. The recommendations for foods are inclusive of whether the food is eaten raw or cooked, unless explicitly stated otherwise.
Bromelain capsules are formulated with a mixture of important enzymes that are found in high concentrations in the juice and stems of pineapples. It provides a number of health benefits, including support for healthier digestion.In formulating our Bromelain supplement, Dr. Peter D'Adamo, author of Eat Right 4 Your Type, used only the highest quality bromelain to help insure maximum enzymatic activity.