In the kitchen, 200ml glass jars have become a staple for food storage and preparation. They are perfect for storing homemade sauces, jams, pickles, and even dry ingredients like spices and grains. Their size is ideal for portion control, allowing users to easily manage servings without excess storage. For those who enjoy meal prepping, these jars can be filled with salads, overnight oats, or snacks, providing both convenience and healthy options throughout the week.