This flavor is soluble in water. and can withstand high temperatures

Vanilla Flavor is used to flavor food. or cosmetic products used in the mouth, such as lipstick

Vegetable Oil base can dissolve in any oil.

Watermelon Juice Flavor (Oil-Soluble, Triacetin Base) Flavor is used to flavor food. or cosmetic products used in the mouth, such as lipstick

Triacetin base is soluble in any oil.