I first heard of this steaming method back in the '70s and gave it a try.
Took a couple of specked trout filets, seasoned them as usual, added some lemon slices and tightly wrapped in foil and ran them through a wash cycle by themselves.
The result???... meh.
New Braunfels Hondo Offset
New Braunfels Bandera (Refurbished, Modified & Improved)
32 year old Char-Broil 450
1996 Blue Weber SS Performer
2003 Black Weber SS Performer
Weber 22.5 OTS converted to OTG with rotisserie & Smokenator
Weber SJS & modified stock pot Mini-WSM
STOK Island gasser