Partridge in a pear tree - Avocado because it is the "Alligator pear"
Two turtle doves - The Turtlezilla
Three french hens - French Canadian food.
Four calling birds - Poultry
Five golden rings - Five Guys
Six geese a-laying - Eggs
Seven swans a-swimming - Swimming
Eight maids a-milking - Milk
Nine ladies dancing - Dancing
Ten lords a-leaping - LOTR Recipes
Eleven pipers piping - Sanitary Processing Pipes (pipes for food processing)
Twelve drummers drumming - Favorite foods of 12 famous drummers