Black garlic is a flavorful and health-boosting delicacy that’s made by fermenting whole bulbs of garlic over several weeks. The result is a sweet, tangy, and umami-packed garlic with a soft texture, often described as “black gold.” Not only does black garlic taste amazing, but it also enhances garlic’s health benefits, offering powerful antioxidants and immune-boosting properties. The process to make black garlic at home requires patience but is straightforward. Here’s how to do it.
What You’ll Need:
Whole garlic bulbs (as many as you want to ferment)
A rice cooker, slow cooker, or fermentation box
Aluminum foil (optional)
Patience (it takes about 2-4 weeks)
Step-by-Step Guide to Making Black Garlic:
1. Choose Fresh Garlic Bulbs
Start with fresh, healthy garlic bulbs. Make sure they are firm and free of any mold or bruises. Organic garlic is a great option if you want to ensure no chemicals are involved in the process.
2. Prepare the Garlic for Fermentation
No need to peel the garlic—you’ll leave the skin on the bulbs during the entire process. Some people choose to wrap each garlic bulb in aluminum foil to help retain moisture during the fermentation process, though this is optional. If you prefer, simply place the bulbs directly into your cooker.
3. Set Up Your Cooker
Rice Cooker Method: Set your rice cooker to “keep warm.” You do not want to use the “cook” setting, as it will overheat and cook the garlic, not ferment it. The garlic needs to be held at a low, consistent temperature (around 140°F-170°F or 60°C-80°C).
Slow Cooker Method: If you are using a slow cooker, place the garlic bulbs inside, set it to the lowest possible setting (usually “keep warm”), and keep the lid on throughout the process.
4. Let the Garlic Ferment
Leave the garlic bulbs in the rice cooker or slow cooker for 2 to 4 weeks. The temperature should remain stable throughout this time. Check every few days to ensure the cooker is still running at a consistent temperature.
You’ll notice the garlic gradually turning darker and softer, and it will start to develop a sweet, caramelized aroma.
