If you have ever seen a walnut in its original state, you will know that they have a hard outer shell. When you buy walnuts from the shop, they are already de-shelled, but what happens to the waste? Well, walnut shells are not wasted at all, and are used in a range of industries for a range of purposes. Walnut granules might even be in your home cleaning and beauty products! As a natural product, walnut shells are incredibly environmentally friendly and 100% biodegradable, and for this reason, they are becoming increasingly popular. In this blog post, I have listed the many ways in which walnut shells are used across the globe. Walnut shells are a fantastic by-product of walnut processing, and they can help us get that one step closer to a greener future, and here’s why… Types of Walnut Shell When producing walnut shells, two kinds are used: the standard-grade English walnut shell and the filtration-grade black walnut shell (botanical names: juglans regia and juglans nigra). Many walnut shell wholesalers source and supply these two grades, click here. But why are they so popular? Walnut shells actually have some excellent characteristics! The shell is very durable and robust, with a hardness of 3.5-4.00 on the Mohs scale (mineral hardness), making it an exceptional abrasive. They also perform well in a variety of pH levels and temperature conditions, meaning they can be used in a variety of industries. And most of all, they are reusable, sustainable, and biodegradable, I don’t think I could applaud them enough! Applications:
So how can you use walnut shells?
Who knew walnut shells had so much power! I think it is fascinating, that such a natural and quite ordinary material can be used in numerous industries and applications. Whether you’re wanting to use walnuts in your own production system or would like to purchase a body lotion with a walnut exfoliant, you definitely should! Not only will you be saving money, but you will also be saving our planet. Please feel free to check out my other posts on how we can become more sustainable! edenproductsltd.co.uk/
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