However,  a priori  is sometimes used to modify other nouns, such as truth. Philosophers also may use apriority and aprioricity as nouns to refer (approximately) to the quality of being  a priori .
Lectins are drawn right to that lining, and your immune system retaliates. Lectins are found in all foods, but in some more than others. All seeds of the grass family - wheat, rye, rice, spelt, etc. - are high in lectins. You also find lectins in beans, dairy and in the nightshades (tomatoes, potatoes, eggplant). According to a 1991 study, dairy may be potentially more harmful in pasteurized, processed milk because of the reduction of SIgA, an immunoglobulin that binds dangerous lectins.
To reduce your lectin intake, avoid all types of grains, especially wheat, corn, barley, oats, rye and rice, according to a paper published in 1999 in World Review of Nutrition and Dietetics, which include breads, crackers, buns, pizza dough, breakfast cereals, tortillas, muffins, cakes and cookies.