The Hidden Hero of Homemade Pizza Dough: Diastatic Malt Powder

The Hidden Hero of Homemade Pizza Dough: Diastatic Malt Powder
Learn why diastatic malt powder is essential for achieving perfect homemade pizza dough. Discover how this secret ingredient enhances dough rise, flavor, and texture, making your pizza irresistibly delicious.

Reading next

Pizzori® vs Lodge: The Best Cast Iron Pan for Homemade Pizza Perfection?
The Best Way to Freeze Homemade Pizza Dough (and Maintain Deliciousness)

Leave a comment

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Elevating Your Pizza with Diastatic Malt Powder

So you make a pretty good pizza at home. The family’s happy, your friends like coming over for your pizza parties, and everyone says things like “This pizza is better than the place down the street!” or “You should start selling this!” and while you’re appreciative of their encouragement, all you can do is smile to keep your eyes from rolling.

You know, deep down, there’s something missing. It’s just not quite there. The fermentation is inconsistent - the dough doesn’t rise as much as you’d like and you’re always flirting with underproofed or overproofed dough balls. Your oven’s temperature is maxed out, but you can’t seem to get the crust browned enough without drying out it out and burning the bottom of your pizza. The oven spring in the rim isn’t quite there and the flavor in the crust is lacking.

Lastly, it’s missing that aroma. The unmistakable waft that practically smothers you in the best way as you walk into a pizzeria. That smell isn’t just any smell, that smell is **the aroma of pizza. It’s the initial experience of a pizza as it bakes in the oven and it lingers in the air long after the pizza has been eaten.

How can all of these “deficiencies” in your pizza be addressed? More sugar for fermentation? A brand new and much hotter oven? Expensive flours from artisan flour mills? A Pizzeria scented candle? Do those exist?!

Fortunately, there is an ingredient used by professional bakers that is easily accessible to home pizza chefs - Diastatic Malt Powder.

What is Diastatic Malt Powder?

Diastatic Malt Powder (DMP) is made from sprouted barley that is ground down into a powder. This sprouted barley contains enyzmes that break down the starches in flour and converts them to sugars. Yeast then feeds on this additional sugar, increasing fermentation activity.

Diastatic Malt Powder is not the same as Non-Diastatic Malt Powder. Non-Diastatic Malt Powder does not contain the enzymes Diastatic Malt Powder contains, therefore the starches are not broken down into sugars and there is no contribution to fermentation or rise in the dough.

How much Diastatic Malt Powder should you use?

As with anything, there is always the “too much of a good thing” element. In the case of Diastatic Malt Powder, you absolutely need to be thoughtful with how much you use. In general, 0.5% to 1% by weight per flour used is enough to positively impact pizzas without negatively affecting color or texture. This means if you’re making a dough that uses 800 grams of flour, between four and eight grams of Diastatic Malt Powder will suffice.

This also means Diastatic Malt Powder is incredibly cost efficient. A 680 gram bag will last you a very long time.

Doughs that use too much Diastatic Malt Powder will be sticky and slack, unpleasant to work with, brown far too much in the oven, and have a gummy crust.

Another important consideration when using DMP is having an understanding of what is known as the Lintner Value. Lintner Values are a measure of the enzymatic activity, basically how weak or strong Diastatic Malt Powder’s effect is on the pizza dough. Most DMPs contain added dextrose and wheat flour, making them a lower Lintner Value DMP,perfect for pizzas. Higher Lintner Value DMPs work much more “strongly” than lower Lintner Value DMPs and therefore you need be careful with how much you use

For example, 1% of a high Lintner Value DMP in a pizza dough would be in greater danger of burning after a 4 minute bake compared to 1% of a low Lintner Value DMP.

Does it matter what flour I use when adding Diastatic Malt Powder?

Yes, another consideration is the flour you’re using. Many flours available in the grocery store already contain malted barley, so the need for the addition of Diastatic Malt Powder is either completely unnecessary, or a small amount goes a long way. King Arthur flours contain malted barley, but the addition of 0.5% Diastatic Malt Powder is not typically detrimental to the final product. All Trumps Flour, a much stronger flour, also contains malted barley and browns beautifully without the addition of Diastatic Malt Powder. Additional Diastatic Malt Powder here would negatively affect the pizza.

Popular Italian flours used for Neapolitan style pizzas, such as Caputo Pizzeria, do not contain malted barley. When making pizza using Caputo flours in your home oven, the addition of Diastatic Malt Powder is necessary to best match the results you’d see from wood fired pizza ovens. For more on using Diastatic Malt Powder for Neapolitan style pizzas in your home oven, see here and here.

Pizza Trials

The following images showthree pizzasmade at 65% hydration with no added Diastatic Malt Powder or sugar, 1% sugar, and 1% DMP. All three pizzas were made with Caputo Pizzeria - an unmalted flour - and cold fermented for 24 hours. They were baked at550F for 6 minuteswith the steel placed on the middle rack and a temperature of 605F at launch.

Pizza Made WITHOUT 1% Diastatic Malt Powder or Sugar

Without any sugar or Diastatic Malt Powder to assist with fermentation, this pizza is noticeably pale around the rim. The undercarriage exhibits very minimal browning and the dough itself is somewhat bland. The crumb shows a dense and bready crust with minimal rise.

Pizza Made With 1% Sugar

The addition of sugar increased the browning of the rim somewhat with parts that were nicely browned,while other sections still appear quite pale.Compared to the first pizza, the undercarriage is much improved with wonderful browning and hints of leoparding.The flavor was somewhat better as well given the increase in fermentation activitydue to the addition of sugar. The crumb, while still being on the dense side, shows a much better rise in the rim and some unequal alveoli (gas bubbles).

Here we see a dramatic change in the pizza with the addition of Diastatic Malt Powder. The rim is uniformly brownedthroughout with only the smallest areas of paleness. The undercarriage is deeply caramelized with significant leoparding lending a deeper flavor to this pizza. The crumb is contains even alveoli showing excellent fermentation while the rim has risen beautifully, giving the pizza a lighter and better eating experience. This pizza showed wonderful signs of fermentation, color, and had a level of flavor that the previous pizzas all lacked.

Conclusion

For the sake of this experiment all variables remained the same to best show how Diastatic Malt Powder affects the dough. Clearly the pizza with 1% added DMP came out on top in this trial as it displayed better browning, fermentation, and rise in the oven. All of those factors make for a tastier pizza.

Manipulating the position of the steel in your oven and experimenting with using your broiler can greatly increase the positive effects of Diastatic Malt Powder, causing better and more uniform browning and baking the pizza much quicker.

Changing your flour to a high extraction flour introduces even more food for the yeast to feed on and when combined with DMP can be transformative for your pizza. See here and here for more.

Final Thoughts

Making pizza dough is aprocess of trial and error, experimentation, and a matter of taste.Home made pizzas can be disappointing when you’ve had a lifetime experiencing and eating professionally made pizzasbaked in commercial ovens. Diastatic Malt Powderis an ingredient that canshorten the gapbetween your home pizzas and your local pizzeria’s pizzas. Find the sweet spot for your pizza dough and maybe you’ll find yourself agreeing with your friends and family the next time they say your pizza is better than the place down the street.

Developed by

For more insights into pizza making and other culinary adventures:

Follow Robert C. Brown on Instagram at @rubofthekitchen

Robert Brown