Why is fondant candy grainy sometimes and at other times very smoothe?

Fondant candy's texture, whether grainy or smooth, depends on a few key factors:

1. Ingredients:

* Sugar: Fine granulated sugar creates a smoother fondant, while coarse sugar contributes to a grainier texture.

* Corn syrup: This adds moisture and flexibility, helping to prevent grainy textures.

* Gelatin or gum: These ingredients act as binders and contribute to the smoothness.

* Butter: Too much butter can make fondant greasy and grainy.

2. Mixing Technique:

* Over-mixing: Excessive kneading can trap air and make the fondant grainy.

* Insufficient kneading: Insufficient kneading doesn't allow the ingredients to fully combine, resulting in a grainy texture.

* Temperature: Kneading at the wrong temperature (too cold or too warm) can also affect texture.

3. Storage:

* Improper storage: Leaving fondant uncovered or in a humid environment can cause it to dry out and become grainy.

* Over-exposure to air: Fondant exposed to air for a long period can form a crust that feels grainy.

Here's a breakdown of common reasons for grainy fondant:

* Using too much powdered sugar: This is a common mistake, leading to excessive dryness and grainy texture.

* Insufficient kneading: Incomplete mixing prevents ingredients from properly combining.

* Using a dry fondant: A dehydrated fondant will have a grainy feel. This can happen due to improper storage or over-exposure to air.

* Incorrect temperature: Kneading at too high a temperature can cause the fondant to become sticky and grainy.

To achieve smooth fondant:

* Use fine granulated sugar.

* Follow a reliable recipe with the correct proportions of ingredients.

* Knead the fondant thoroughly but gently, avoiding over-mixing.

* Store fondant properly, tightly wrapped in plastic wrap or in an airtight container.

* Add a little bit of water or corn syrup to dry fondant to soften it up before kneading.

By understanding the factors influencing texture, you can troubleshoot and create smooth, delicious fondant for your baking projects.