If they're not rinsed super well, &amp;lt;i&amp;gt;especially the morels,&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;it's like a dirt sponge,&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;and you taste that,&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;and it's just gritty.&amp;lt;/i&amp;gt; 