Spoiled milk contains lactic acid, making it great for tenderizing steaks, among other common tasks.

Finding spoiled milk in the fridge is usually an unwelcome surprise. But the stinky beverage shouldn’t have such a bad reputation, especially if it’s based solely on the liquid’s scent. Look past the strong aroma and start using sour milk to your advantage: these 20 tips will get you started.
Page 1 of 42