prevent caramel from crystallizing | Tips (2024)

FAQs

Prevent caramel from crystallizing | Tips? ›

Two steps you can take for preventing crystallization include brushing the walls of the pot with water as it cooks to wash down any sugar syrup, or covering the pot with a lid to trap the steam until all the sugar has dissolved.

Add an acid: Adding an acid keeps sugar from recrystallizing by breaking down a portion of the sucrose molecules into fructose and glucose molecules. Our Caramel Sauce, for instance, includes cream of tartar as insurance against the sugar crystallizing.

Adding an acid like lemon juice is another way to prevent sucrose from crystallizing. The cream and butter also act as “interfering agents” as the milk proteins in both help to prevent crystal formation. Ingredients such as vanilla, flavorings, salt, and nuts (or baking soda for caramel corn) are all added at the end.

Add acid. Acid ingredients (like vinegar or lemon juice) can help prevent re-crystallization which causes caramel to become grainy. Acid physically breaks the bonds between the glucose and fructose molecules that form sucrose and ensure that it stays apart.

Acids can also be added to “invert” the sugar, and to prevent or slow down crystallization. Fats added to certain confectionary items will have a similar effect. When boiling sugar for any application, the formation of crystals is generally not desired.

Light Corn Syrup: This is an imperative ingredient that gives the caramel a softer, chewier consistency. Also, and more importantly, corn syrup helps prevent the cooking caramel from crystallizing into a gritty, grainy texture.

Just a half teaspoon of lemon per cup of sugar will prevent crystals from forming and ensure that your caramel remains smooth and velvety. You can add the lemon juice to the dry sugar when you put it in your melting pot.

This is usually caused by sugar crystals stuck to the side of the pan that didn't get fully dissolved. It only takes one to set off a chain reaction, and before you know it you have crunchy caramel.

Sugar Note: Most chefs say that only granulated sugar can be successfully caramelized; other sugars — such as brown sugar and unrefined sugar such as cane sugar — contain impurities that can inhibit caramelization. It's those impurities that can burn before the sugar has time to caramelize.

To prevent this, some caramel makers recommend using a wet pastry brush to wash down the sides of the pot. However, Fleming suggests starting with water in the pot first and then adding the sugar to prevent the sugar granules from clinging to the sides.

Why is my caramel gritty? ›

Caramel becomes grainy when the sugars crystallize, a process that happens when the melted sugar splashes up onto the cold sides of the pan. It loses its moisture and turns back into a sugar crystal. If this crystal touches the melted mass, it causes a chain reaction and the caramel will seize up and become grainy.

The caramel sauce will harden slightly because of the introduction of a colder temperature, but storing it in a proper container in the fridge will keep it fresh and ready to use for 2 to 3 weeks.

To thicken a caramel sauce, use one tablespoon of cornstarch or tapioca starch (sometimes known as tapioca flour) and one tablespoon of water per cup of caramel. Then simmer the caramel, stirring it constantly with a wooden spoon until it becomes thick.

If caramels are too soft, that means the temperature didn't get high enough. Again place the caramel back into a sauce pan with a couple of tablespoons of water and heat to 244°F. If you don't have a candy thermometer, you can test with a cold water test.

If the temperature gets too hot and the caramel becomes too hard as it cools, you can put it back in the pan with a couple of tablespoons of cold water to try and save it.