Does Mello Yello Have Caffeine?

Q: Does Mello Yello contain caffeine?

Yes, Mello Yello has caffeine. Similar to Mountain Dew, Mello Yello is considered one of the higher caffeinated soft drinks. Here is the caffeine in the popular serving sizes of Mello Yello:

Caffeine in Mello Yello

Serving SizeCaffeine(mg)Caffeine(mg)/fl oz
12 fl oz514.25
16.9 fl oz71.8254.25
20 fl oz854.25

Mello Yello Ingredients

All caffeine is added to Mello Yello, therefore, it is disclosed as an ingredient on the label.

Ingredients: Carbonated Water, High Fructose Corn Syrup, Concentrated Orange Juice, Citric Acid, Natural Flavors, Sodium Benzoate and Calcium Disodium Edta (to Protect Taste), Potassium Citrate, Caffeine, Yellow 5, Carob Bean Gum

Mello Yello Caffeine vs Others

Here is how the caffeine in Mello Yello compares to other drinks:

BeveragesServing SizeCaffeine(mg)
Mello Yello12 fl oz51
Mountain Dew12 fl oz54
Coca-Cola12 fl oz34
Monster Energy 12 fl oz120
Coffee12 fl oz136 (approximate)

Image Credit – Jordan Richmond/flickr