From a citrus fruit it is the orange. However the guava gives more vitamin c than any other fruit .
Orange is the fruit that has the most vitamin C. A glass of orange juice provides more than 50mg of Vitamin C.
According to wikipedia, clementine contains around 48.8 mg C-Vitamine per 100 gram while the orange contain 45 mg
It is orange
Top Sources
Of Vitamin C
Here is a list of
top 10 foods
which contain Vitamin C and should be included in your daily
diet.
Oranges
Papaya
Pineapple
Guava
Kiwi
Strawberry
Grapefruit
The fruit that has the most vitamin c in it is an orange. The GT group of West Wendover did a science experiment on this and came up with that answer
It is guava actually, it has 5 times more vitamin C than an orange.
We conducted an experiment with the citrus fruits and by far Camu camu had more Vitamin C than guava, orange, grapefruit, tangerine, kumquat, lemon, or lime. Our next experiments will be if the drinks which espouse such high levels of Vitamin C truly do have that amount and if bottled commercial juices come close to the Vitamin C found in fresh citrus fruits of the same kind. A good science fair experiment for the children and a great lesson for us dinosaurs!
Oranges (whole) or in juice form