Note that barley malt powder is different from
diastatic malt powder.
Only problem I had was finding
diastatic malt powder locally.
Diastatic malt powder can be purchased from Amazon.
diastatic malt powder (used primarily in baking) 2.
Not exact matches
There is also a little dry
malt (
diastatic)
powder which breaks down the starch and gives sugar for the yeast to feed on.