The most popular and effective ones are Honey combined with either:
Aloe Vera
Apple
Apricots
Avocado
Banana
Cantaloupe
Carrot
Cream cheese
Cucumber
Dates
Egg
Egg white
Egg yolk
Figs
Grapes
Heavy Cream
Lemon (juice)
Mango
Melon
Milk
Oatmeal
Orange (juice)
Parsley
Papaya
Pear
Peach
Pineapple
Strawberries
Wheat germ
Yogurt.