Mumbai: Walnuts are not just tasty; they are packed with essential nutrients, making them a favourite among health-conscious eaters. However, like all food items, walnuts have a finite shelf life that can vary based on how they are stored. Whether you prefer shelled or unshelled walnuts, knowing how to preserve their freshness is key to avoiding waste and enjoying their rich flavour.

When stored properly, unshelled walnuts can last up to two years, while shelled walnuts typically have a shorter lifespan of about six months to one year. The difference in shelf life is mainly due to the protective shell that helps keep unshelled walnuts fresh by shielding them from air and moisture. In this guide, we’ll delve into how to store walnuts correctly, recognise signs of spoilage, and maximise their shelf life for optimal enjoyment.

Yes, walnuts can spoil. The oils in walnuts can oxidise, resulting in a bitter taste, a process known as........

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