Walnut must be washed

The walnut is purified: you need to wash, and then ...
Many of us adore the crispy taste of walnuts. They add sophistication to our salads, pastries and just like that, as a useful snack. But here is a question that often worries: is it necessary to wash peeled walnuts? The answer is not as simple as it seems, and depends on several factors.
Why was it still worth washing?
Although the nuts undergo a certain processing, they can still be slightly covered with dust, the remains of the shell and, possibly, other small particles from production. It is likely that microbes that got there during processing can remain on the surface. And if you use them in salads or eat raw, then washing nuts is simply necessary for safety and maintaining cleanliness. Imagine that you eat dirty nuts, this, you see, is completely unappetizing. Washing helps to get rid of these potential pollutants.
But there is another look ...
On the other hand, some believe that washing peeled nuts is excessive. In particular, if you plan to use them for baking or in recipes, where they are already fried or are in another heat treatment, then additional washing may be useless. The temperature treatment is already killing most of the microbes. It is also possible that washing removes part of the nutrients contained on the surface of the nut. It all depends on your goals and how you plan to use nuts.
Practical advice for each
If you use peeled nuts in salads, eat them raw or in cold dishes, then it is better to rinse them. A simple way is under a stream of running water. If the nuts are subjected to further heat treatment, for example, in a baked pie, then you can do without additional cleaning. In any case, follow their quality and freshness. If there are any doubts, it is better to play it safe and rinse them. In the end, health is important!