Glass food jars can be sterilized by washing them in hot, soapy water, rinsing thoroughly, and then placing them in a boiling water bath or using a pressure canner to kill any bacteria or microorganisms. Ensure the lids and seals are also sanitized for secure food storage. Also see our blog with using the microwave to sterilize.

Yes, glass food jars are considered a sustainable and eco-friendly choice for preserving foods. They are reusable, easy to recycle, and do not leach harmful chemicals into the food. Their durability and the ability to sterilize them for multiple uses further enhance their environmental friendliness.

Glass food jars offer several advantages, including transparency to see the contents, non-reactive material that won't affect the flavour of the food, airtight seals for longer shelf life, and their ability to be used for various preservation methods like canning, fermenting, and storing dry goods.

Yes, selecting the right glass food jar depends on the type of preserved food. Smaller jars are suitable for jams and jellies, while larger ones work well for pickles or whole fruits. An important factor in selecting the right Jar is also if it is a gift, being sold or used at home.