Black Garlic — Nutrients, Health Benefits, And Shopping Tips

Written by Listonic Team
Last update on March 10, 2025
Nutrients
Nutrition facts
Amount per 100 g
Calories
🔥 40 kcal
Nutrients per: 100 g | Value | % Daily Value* |
---|---|---|
Carbs | 30 g | 10.91% |
Fiber | 3 g | 10.71% |
Sugars | 30 g | 60% |
Glycemic Index | 30 | - |
Protein | 3 g | 6% |
Sodium | 17 mg | 0.74% |
Total Fat | 0 | - |
*The % of Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Key takeaways
Health benefits
- Rich in antioxidants, which help protect the body from free radicals and reduce inflammation.
- Supports heart health by improving cholesterol levels and reducing blood pressure.
- Enhances immune function, helping the body to fight off infections and diseases more effectively.
- May improve brain health by supporting cognitive function and reducing the risk of neurodegenerative diseases.
Health risks
- Potential for allergic reactions in some individuals, which can lead to symptoms such as skin rashes, itching, or gastrointestinal discomfort.
- Risk of gastrointestinal issues including bloating, gas, or diarrhea, particularly when consumed in large quantities.
- Interaction with certain medications such as blood thinners, which can increase the risk of bleeding or reduce the effectiveness of the medication.
- High sodium content in some black garlic products, which may contribute to elevated blood pressure in sensitive individuals.
How to choose black garlic
When choosing black garlic, look for bulbs that are firm and plump, with a glossy, dark exterior that indicates proper fermentation. The cloves should be soft and slightly sticky, showcasing a sweet, tangy aroma that is characteristic of this unique ingredient.
Avoid bulbs that feel dry or have a shriveled appearance, as these may indicate age or poor quality. Additionally, steer clear of any bulbs with mold or an off-putting smell, as these can compromise the flavor and safety of your culinary creations.
How to store black garlic
To ensure your black garlic maintains its unique flavor and health benefits, store it in a cool, dry place, away from direct sunlight. Airtight containers are highly recommended to keep moisture and air at bay, which can lead to spoilage. A pantry or kitchen cupboard with a stable temperature is ideal for short-term storage.
For longer preservation, consider refrigerating black garlic, as this can extend its shelf life significantly. Make sure to keep it in a sealed container to prevent it from absorbing odors from other foods. Avoid storing black garlic in the freezer, as freezing can alter its texture and flavor, making it less enjoyable to use in your culinary creations.
✅ Extra Tip
How long does it last?
Black garlic has a relatively long shelf life when stored correctly. Whole bulbs of black garlic can last for up to 3 months at room temperature in a cool, dry place. If stored in the refrigerator, they can last even longer, typically up to 6 months. Once the bulbs are opened, individual cloves should be kept in an airtight container in the fridge, where they can remain fresh for about 2-3 weeks. For extended storage, black garlic can be frozen, allowing it to maintain its flavor and health benefits for up to 1 year. Proper storage is essential to prevent spoilage and to preserve the unique taste and nutritional properties of black garlic.
What to do with leftovers?
Leftover black garlic can elevate your culinary creations with its unique flavor profile. Use it to enhance dressings and marinades by blending it into vinaigrettes or mixing it with olive oil for a savory dip. Its sweet, umami-rich taste makes it a perfect addition to stir-fries and roasted vegetables, adding depth to your dishes. You can also incorporate black garlic into soups and stews for a rich, complex flavor that develops as it simmers.
For a quick snack, spread black garlic on toast or mix it into hummus or spreads for a delicious twist. If you have a surplus, consider making a black garlic paste to freeze in ice cube trays, allowing you to easily add a burst of flavor to future meals. Its versatility means you can experiment with it in pasta sauces or pizza toppings, making every bite a delightful experience.
👨⚕️️ Medical disclaimer
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Listonic Team
Fact-checked
Our editorial team checked this article to make sure it was accurate at the time of publishing it.
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