Should you store herbs in glass or plastic jars?

Question

Compare jar types to find the best material for keeping herbs flavorful and dry.

Answer 1

Glass jars are generally better for storing herbs than plastic jars because they are non-porous, airtight, and prevent moisture and odors from seeping in or out, preserving the herbs' flavor and quality for longer.

Detailed Explanation:

When storing herbs, the primary goal is to protect them from moisture, air, and light, all of which can degrade their quality and flavor. Glass jars excel in this regard for several reasons:

1. Non-Porous Material: Glass is non-porous, meaning it doesn't absorb odors or flavors from the herbs, nor does it leach any chemicals into them. This ensures the herbs retain their original taste and aroma.

2. Airtight Seal: Glass jars, especially those with tight-fitting lids, provide an excellent airtight seal. This prevents moisture and air from entering the jar, which can cause the herbs to become stale or moldy.

3. Protection from Light: While clear glass allows you to see the herbs, it's best to store the jars in a dark, cool place to minimize light exposure. Alternatively, you can use tinted glass jars to further protect the herbs from light degradation.

4. Easy to Clean: Glass jars are easy to clean and sterilize, ensuring that no residual odors or contaminants affect the herbs.

Plastic jars, on the other hand, can be porous, allowing odors and moisture to penetrate. Some plastics may also leach chemicals into the herbs, affecting their flavor and safety. While some food-grade plastics are acceptable for short-term storage, glass is the superior choice for long-term preservation of herbs.

Pro Tip:

Before storing herbs in glass jars, ensure they are completely dry. Any residual moisture can lead to mold growth, even in an airtight container. You can dry herbs by air-drying them or using a dehydrator.