Making Fresh Ricotta
This is a simple chemistry lesson you can eat. The process relies on bringing the dairy to a precise temperature so the proteins tighten and release their moisture, transforming liquid milk into a spreadable cheese in under an hour.
Avoid ultra-pasteurized milk.
Check the label on your milk carefully; ultra-pasteurization keeps the proteins from binding, meaning you will never get a proper curd. Stick to standard pasteurized milk for a clean break.
- Heavy-bottomed saucepan
- Instant-read thermometer
- Fine-mesh sieve
- Cheesecloth or thin flour sack towel
What goes in.
- 1/2 gallonwhole milk (not ultra-pasteurized)
- 1 cupheavy cream
- 1/2 tspkosher salt
- 3 tbspfresh lemon juice or white vinegar
Watch the whey
Do not rush the separation after adding the acid. Once the liquid turns from opaque white to a clear, greenish-yellow, stop stirring immediately to avoid breaking the curds into dust.
The method.
Heat the dairy
Pour the milk, cream, and salt into the saucepan over medium heat. Stir frequently to prevent the bottom from scorching, bringing the mixture to 185°F.
Add the acid
Remove the pan from the heat. Pour in the lemon juice and stir gently for exactly ten seconds to distribute it. Stop moving the liquid and let it sit undisturbed for 20 minutes.
Strain the curds
Line your sieve with two layers of cheesecloth. Carefully ladle the large, fluffy curds into the cloth, leaving the liquid whey behind.
Drain to texture
Let it hang or sit in the sieve for 10 minutes if you want it creamy, or up to 30 minutes if you prefer a firmer, drier cheese for baking.
Other turns to take.
Herbed Ricotta
Fold in finely minced chives, lemon zest, or cracked black pepper after the cheese has drained.
Whipped Ricotta
Transfer the finished cheese to a food processor and blend with a tablespoon of olive oil until light and airy.
When it doesn't go to plan.
Keep the heat low; if the milk boils over, the proteins will toughen and give the cheese a grainy texture.
Don't discard the whey; it works well as a replacement for water or stock when boiling pasta or cooking grains.
If the curds are small, add one extra tablespoon of lemon juice, but do so slowly.
The ones that keep coming up.
Why didn't my milk curdle?
Usually, the milk was ultra-pasteurized or the temperature never reached the 185°F threshold.
How long does this keep?
Keep it in an airtight container in the coldest part of your refrigerator for up to three days.