Green. Coke was originally born as a medicinal juice, used to refresh, relieve fatigue and treat headaches. This medicine juice was green at that time. It became a popular drink in the world because caramel pigment was added later. Caramel pigment is a natural colorant, which is generally dark brown and easily soluble in water. It is an important food additive, which is widely used to make cola, which is also the reason why cola is brown.

1, cola was originally born as a medicinal juice, used to refresh, relieve fatigue and treat headaches. This medicine juice was green at that time. It became a popular drink in the world because caramel pigment was added later. Caramel pigment is a natural colorant, which is generally dark brown and easily soluble in water. It is an important food additive, which is widely used to make cola, which is also the reason why cola is brown.

2. Assistant Prosecutor Candler. At that time, his wholesale and retail of medicinal materials was booming, but when he met Coca-Cola refreshing body-building liquid, he felt that this prescription had broad market prospects, so he bought the formula from a poorly managed developer and set up a company to focus on promoting Coca-Cola.