Honey Fermented Garlic: How It Works and How to Make It More Safely
Honey fermented garlic is a popular pantry project: peeled garlic cloves covered in raw honey and left to ferment for weeks, until the garlic mellows and the honey turns thin and garlicky. It is delicious in dressings and glazes. It also raises real food-safety questions, because low-acid garlic in a sealed jar is the kind of setup food scientists watch for botulism. This guide explains how the ferment works, what the experts say, and how to handle it more carefully.
How honey fermented garlic works
Honey on its own is too low in water for microbes to grow. Garlic cloves, though, are about 60 percent water. When you put them in honey, some of that water moves into the honey, diluting it just enough for wild yeasts and bacteria to become active. Over several weeks they ferment some of the sugars, producing gas, a little acid and those small bubbles you see rising in the jar. The honey becomes runnier and darker, and the garlic softens and loses its sharp bite.
The safety concern
Clostridium botulinum, the bacterium that causes botulism, can grow in low-acid, low-oxygen, moist conditions, and garlic is a low-acid food. Botulism outbreaks have been linked to garlic stored in oil at room temperature. Food safety researchers at North Carolina State University and Rutgers University, discussing honey fermented garlic, rated the practice as risky because the final balance of acid and moisture depends on how much garlic and honey you use and is hard to predict at home.
Because of that, there is no tested, official home recipe from a US food safety agency for honey fermented garlic. If you choose to make it, understand that you are doing an experimental ferment, not a tested preserving method.
Precautions people use
These steps reduce risk, though they do not make an untested method fully safe.
- Use clean jars and utensils and peeled, unblemished garlic
- Keep the cloves fully coated, turning the jar daily
- Loosen the lid daily to release gas while it is active
- Check acidity with pH strips after a week or two: many fermenters wait until the honey reads below 4.6, and some add a splash of apple cider vinegar at the start to bring the pH down
- Store it in the refrigerator rather than at room temperature
- Discard it if it smells off, shows mold, or the lid bulges after the active stage
Who should not eat it
Babies under 12 months should never eat honey in any form because of infant botulism. Anyone pregnant, elderly or with a weakened immune system may want to skip home ferments of low-acid foods altogether. When in doubt, choose a quick refrigerated garlic honey instead, described below.
A quicker, lower-risk alternative
If you want the flavor without a long ferment, make a fresh garlic honey and treat it like a sauce. Gently warm 1/2 cup honey with 3 or 4 sliced garlic cloves for 5 minutes, without boiling, let it cool, strain out the garlic and refrigerate the honey. Use it within a week or two. Roasted garlic mashed into honey right before serving is another good option for cheese boards and glazes.
How to use garlic honey
Garlic honey is a savory, sweet condiment. Brush it on roast chicken or salmon near the end of cooking, whisk it into a honey vinaigrette, drizzle it on pizza with ricotta, spoon it over roasted vegetables, or toss it with stir-fried green beans. The softened cloves can be chopped into sauces. For a cooked dish using honey and garlic, see honey garlic chicken.
Sources
- Honey Fermented Garlic May Be Risky · Kansas State University
- Foods and Drinks to Avoid or Limit (infants) · Centers for Disease Control and Prevention
Frequently asked questions
- Is honey fermented garlic safe?
- Food safety specialists consider it risky because garlic is a low-acid food and the conditions are hard to control at home. Testing pH, refrigerating and following the precautions above lowers the risk but there is no officially tested recipe.
- Why does honey fermented garlic bubble?
- Water from the garlic dilutes the honey enough for wild yeasts and bacteria to ferment some sugar, releasing gas.
- Does fermented garlic honey need to be refrigerated?
- Many food safety experts recommend refrigerating it, especially after the first week or two, to slow microbial growth.
- Can I give garlic honey to my baby?
- No. Babies under 12 months should never have honey in any form.
Al Safa Honey is a food producer, not a medical provider. Nothing here is medical advice. Never give honey of any kind to a baby under 12 months old.