Short, sourced answers to the questions people type into search engines about Greek yogurt, from "is it the same as strained yogurt" to "can dogs eat it", with links to the full guides.

Every kilogram of strained yogurt leaves about two kilograms of acid whey behind. It cannot go down the drain, it is hard to dry, and the 2013 "dark side of Greek yogurt" story was about it. Where it goes now, and what is changing.

In Greece "Greek yogurt" is just yogurt, and the interesting distinctions are different ones: set versus strained, sheep versus cow, with skin or without, village or supermarket. A guide to how Greeks actually buy, eat and talk about it.