Product review (4 stars): Aluminum reducer I use for making Coffee at Home
I purchased this reducer to help make coffee at home.  It sits inside a&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/Presto-Poplite-Hot-Air-Popper/dp/B00DXRHQK4/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Presto Poplite Hot Air Popper</a>&nbsp;and I place a&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/3-Cup-Flour-Sifter/dp/B002R59GGK/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">3-Cup Flour Sifter</a>&nbsp;on top to cook my coffee beans in.  I couldn't find a local non zinc plated reducer at any of my local hardware stores.  With the high temp you need something aluminum or stainless to protect yourself from toxins.
I only give it 4 stars because it's not terribly sturdy and the edges are somewhat sharp. I would have loved to have something with folded edges.  However, for the price, this wasn't bad.