Which of the following food sources has the highest levels of vitamin C?

مندرجہ ذیل میں سے کون سے غذائی ذرائع میں وٹامن سی کی اعلیٰ سطح ہوتی ہے؟

Parsley

Broccoli

Black currants

Orange juice

Black currants are one of the richest sources of vitamin C, with a single serving providing approximately 180% of the recommended daily intake.
They contain around 34-41 mg of vitamin C per 1/4 cup.