What is
Milk skin refers to sticky skin of protein that forms on the top of milk and milk containing liquids.
Strained yogurt, Greek yogurt, yogurt cheese, labneh, is yogurt which has been strained to remove its whey, resulting in a relatively thick consistency, while preserving yogurt's distinctive, sour taste.
Origin
Japan
Central asian countries like kazakhstan, kyrgyzstan, tajikistan, Middle East