Efficiency query - not hitting target

[Justin Dean]

Iodine test on mash will tell you if sugars are all extracted

 

[Nottsbeer]

Iodine test on mash will tell you if sugars are all extracted

Thanks Justin. Maybe something else to check.

 

[RoomWithABrew]

Iodine test will show if starch is all " converted".
Extraction a different problem, a gravity measure of run off will guide you on that.