Making Herb-Infused Vinegar
Infusing vinegar with fresh herbs requires nothing more than choosing a high-quality base, adding clean, dry aromatics, and allowing the bottle to sit in a cool, dark place for two weeks. The result is a sharp, bright pantry staple that keeps indefinitely, transforming simple salads or pan sauces into something sharper and more layered.
Water is the enemy of shelf-stability.
Ensure every stem, leaf, and piece of equipment is bone-dry before beginning to prevent spoilage. Use glass, as the acidity in vinegar will react with metal lids or containers.
- Glass bottle with airtight stopper or lid
- Sterilized jar
- Funnel
- Small saucepan
What goes in.
- 2 cupsWhite wine vinegar or apple cider vinegar
- 4-6 sprigsFresh hardy herbs like rosemary, thyme, or oregano
- 1-2 stripsLemon peel (pith removed)
Gentle Warming
Briefly heating the vinegar until it just begins to steam—never boil—helps the liquid penetrate the tough cell walls of woody herbs like rosemary and thyme, accelerating the infusion process.
The method.
Prepare the herbs
Wash the herbs thoroughly and pat them completely dry with paper towels; any residual moisture can lead to cloudiness or spoilage.
Warm the vinegar
Pour the vinegar into a small saucepan and heat over low until small bubbles form around the edges. Take it off the heat immediately.
Pack the bottle
Place the herbs and lemon peel into the glass bottle. Use a chopstick to push them down so they are fully submerged.
Combine
Use a funnel to pour the warm vinegar over the herbs. Seal the bottle tightly.
Wait
Store in a cool, dark cupboard for 14 days, shaking the bottle gently every few days to redistribute the flavors.
Strain
Taste the vinegar after two weeks. If the intensity is right, strain the herbs out and transfer the vinegar into a clean, decorative bottle.
Other turns to take.
Soft Herb Infusion
Use basil or tarragon; these don't require heating the vinegar, as their oils release easily at room temperature.
Spiced Vinegar
Add a few black peppercorns or a smashed clove of garlic to the bottle for a more pungent, depth-filled result.
When it doesn't go to plan.
Always leave about an inch of headspace at the top of the bottle.
If you notice any unusual cloudy growth or off-smells after the first few days, discard the batch.
Place a piece of plastic wrap between the bottle and the metal lid to prevent the vinegar from corroding the metal over time.
The ones that keep coming up.
Can I leave the herbs in the vinegar permanently?
It is safer to remove them after two weeks. If left in, they eventually lose their vibrancy and can begin to break down, turning the vinegar bitter.
Do I need to refrigerate the vinegar?
No. Because vinegar is highly acidic, it is shelf-stable at room temperature if stored in a clean, airtight glass container.