Which Absolut vodka flavor is citrus-based?

Absolut Citron is the correct choice because it is specifically designed to highlight citrus flavors, particularly lemon. The vodka is distilled from Swedish wheat and infused with natural lemon and citrus flavors, making it ideal for cocktails that require a bright, zesty profile.

Absolut Mandarin, while also citrus-based, focuses primarily on orange flavors rather than a range of citrus fruits like lemon or lime. Absolut Peppar, on the other hand, is infused with pepper, giving it a savory spice rather than a fruit-based profile. Absolut Raspberri centers around raspberry flavors, which are berry-based, not citrus. Thus, when looking for a vodka with a fundamental citrus essence, Absolut Citron stands out among the options provided.