White sugar or yellow sugar is usually added to coffee. White sugar is a commonly used sugar for drinking coffee in China, which has a small smell and will not destroy the flavor of coffee, so most sugar packages on the market are white sugar. Yellow sugar can add caramel flavor to coffee. If you want to drink caramel coffee, you can choose to add yellow sugar.

Can I have coffee all night?

Overnight coffee is not recommended because there are many aroma components in coffee, and the taste and taste will decrease after a long time.

If the coffee with milk and sugar is left for a long time, it is easy to breed bacteria and microorganisms, and the taste will deteriorate faster.

It is suggested to drink coffee now to ensure its taste and taste, but it is not suitable for long-term drinking, otherwise it will do some harm to human body.