How to Store Soups and Stews in Glass Food Containers

Soups and stews are both nutritious and easy to prepare in large quantities, but proper storage is crucial for preserving flavor and quality. Glass food containers, especially with vacuum technology, are the perfect choice for safely and sustainably storing liquid dishes. Here are our best tips for using vacuum glass containers for soups and stews.

1. Choose the Right Glass Lunchbox

Glass food boxes are available in different sizes and shapes. Choose boxes with tight-fitting lids to avoid spillage, and if possible, use vacuum lids to extend shelf life.

2. Let the Food Cool Before Storing

Make sure soups and stews cool to room temperature before placing them in the glass lunch box. This prevents condensation from forming and adversely affecting the taste.

3. Storage in Freezer and Cooler

Freezing: Glass food containers that are labeled as freezer safe can be used to freeze soups and stews. Leave some space in the box to allow for expansion.
Refrigeration storage: Store soups and stews in the refrigerator for up to five days. Vacuum technology can further extend shelf life.

4. Heat Directly in the Glass Food Box

Glass food boxes are heat resistant and can be used both in the microwave and oven. This makes them ideal for heating up soups and stews without having to use extra pans or bowls.

Recipe Ideas for Soups and Stews

Tomato soup: Perfect to freeze and reheat when needed.
Meat stew with root vegetables: A classic stew that stays fresh longer with the help of vacuum storage.
Vegetarian lentil stew: Nutritious and easy to portion in glass lunch boxes.

Do you want to learn more about sustainable food storage? Visit The Swedish Society for Nature Conservation's guide to sustainable options.