Butter/ butter fat / buttermilk

Lactaid milk / Lacteeze milk (tablets or drops are ok) 

cow's milk / dairy / pasteurized milk

Lactalbumin / lactoglobulin / bovine scrum albumin

milk formula/ whey / yogurt / ghee

casein / sodium & calcium caseinate 

evaporated milk / skim milk

hydrolysed casein / Rennet casein 

lactose free milk formula/ delactosed milk

hydrolysed milk protein 

reduced allergenicity milk formula e.g., Goodstart

Recaldent (milk casein derivative used in some Trident gum) 

cream / cheese / curds / sour cream / sour milk

Kosher symbol 'D'

ice cream / milk solid / milk fat / ice milk