What equipment do I need to start lacto-fermenting vegetables at home (jars, weights, airlocks, etc.)?

Question

What fermenting equipment do you need? Get a complete list of essential gear to start lacto-fermenting vegetables, including jars, weights, and airlocks.

Answer 1

To start lacto-fermenting vegetables at home, you'll need jars (mason jars are ideal), a weight to keep the vegetables submerged (glass weights, fermentation stones, or even a small ziplock bag filled with brine work), and optionally, an airlock system to prevent mold growth.

Detailed Explanation:

Lacto-fermentation is a simple process, but having the right equipment makes it easier and more successful. Here's a breakdown of the essential and optional items:

1. Jars: Wide-mouth mason jars are the most common and convenient choice. They come in various sizes, allowing you to ferment small or large batches. Ensure they are clean and sterilized before use to minimize the risk of unwanted bacteria.

2. Weights: Keeping the vegetables submerged below the brine is crucial to prevent mold growth. You can use:

   • Glass fermentation weights: These are specifically designed for fermentation and fit perfectly inside mason jars.

   • Fermentation stones: Similar to glass weights, these are made of ceramic or stone.

   • Small ziplock bag filled with brine: A simple and effective alternative. Fill a small ziplock bag with some of the brine you're using for fermentation, squeeze out the air, and seal it tightly. Place it on top of the vegetables to weigh them down.

   • A smaller jar that fits inside the larger jar: This can also be used to weigh down the vegetables.

3. Salt: Use a non-iodized salt, such as sea salt or kosher salt. Iodized salt can inhibit the fermentation process.

4. Airlock System (Optional but Recommended): An airlock allows gases produced during fermentation to escape while preventing air and contaminants from entering. This reduces the risk of mold and kahm yeast. You can purchase airlocks and specialized lids for mason jars, or use a simple makeshift airlock with a balloon and pinholes.

5. Lids: If you're not using an airlock, you'll still need lids for your jars. Standard mason jar lids work fine. Loosen them slightly during fermentation to allow gases to escape.

6. Cutting Board and Knife: For preparing your vegetables.

7. Mixing Bowl: For mixing the vegetables with salt and spices.

Pro Tip:

When using a ziplock bag filled with brine as a weight, ensure the bag is completely sealed to prevent leaks. Double-bagging can provide extra security. Also, check the brine level regularly and add more if needed to keep the vegetables fully submerged.