master-cooks | Alton Brown's Genius Box Fan Technique For Better Dried Herbs

Alton Brown's innovative approach to drying herbs involves using a simple household item: a box fan. The technique is designed to enhance the flavor and aroma of dried herbs by ensuring they are dried quickly and evenly. The process begins by sandwiching the fresh herbs between two air filters, which are then secured together using rubber bands or bungee cords. These filters are chosen because they allow for ample airflow while keeping the herbs in place. The herb-filled filters are then placed against the box fan, which is turned on low or medium speed. This setup allows air to circulate evenly over the herbs, facilitating a faster drying process than traditional methods such as air drying or using a dehydrator. As a result, the herbs retain more of their essential oils, leading to a more intense flavor. This technique is particularly useful for home cooks and gardeners who wish to preserve the peak flavor of their seasonal herbs. By utilizing a box fan, Brown provides an accessible and efficient alternative to more conventional methods, ensuring that dried herbs maintain their fresh taste and aromatic qualities.

Avoid brown dried herbs with Alton Brown's method

The standard drying method typically includes rinsing the herbs, gently patting them dry, bundling them with twine, and hanging the bouquets in a dark area to allow them to dry. However, this straightforward technique isn't the only option; alternatives like home dehydrators or microwaves are also available. Alton Brown's method is particularly quick and prevents herbs from turning brown, which is a common issue.

Brown suggests starting by briefly boiling the fresh herbs for 15 seconds, then immediately placing them in an ice bath. This process stops the browning, helping the herbs retain their vibrant color. Next, dry the herbs and arrange them on three coffee filters, stacking the layers to create an herb-and-filter sandwich. Brown recommends using bungee cords to attach the filter stack to a fan. Position the entire setup upright and run the fan for at least 12 hours, allowing the dry air to effectively dehydrate the herbs.

You can place your little herb-drying experiment in a quiet spot, such as the garage or a spare bedroom, and let the fan operate for 12 hours. After that, rotate the filters and run the fan for another 12 hours. To check if the herbs are ready, simply feel them; they should crumble easily between your fingers. For optimal storage, proper techniques can extend the shelf life of dried herbs, preserving their fresh flavor for a longer time.

Alton Brown's Genius Box Fan Technique For Better Dried Herbs

Avoid brown dried herbs with Alton Brown's method

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