Is Diastatic Malt Powder the Same as Malt Extract?

Diastatic simply means it's capable of converting starch into sugars vis enzymes. Powdered malt extract may be diastatic but it's probably more likely that it's a sweetener.

Is there a substitute for Diastatic malt powder?

Substitute For Malted Milk Powder

OR - For Alternatives for diastatic malted milk powder you can use equal amounts of diastatc malt syrup. We suggest this bread making thread for detailed information.

What is malt powder Diastatic?

Diastatic malt powder is used to promote a strong rise, great texture, and perfect brown crust when baking bread. The active enzymes in diastatic malt help yeast grow fully and efficiently throughout the fermentation period. Ingredients: Malted barley, wheat flour, dextrose.