Bread – Why Yeast-less Pita Bread Sometimes Inflates

bread

I started making pita flat breads at home using only whole wheat, water and salt. I usually make it really fast by putting all the ingredients together and start giving it a roudish shape straight away.
Then I just put it in the frying pan both sides for a couple minutes.

Now, I noticed that sometimes it starts to puff, which is good as I can simply cut trough it and fill it easlly, lile a kebab.

However it only happens sometimes, and I wanted to know if there is a way to make it always inflate… It seems pretty random to me so far. Any help?

Best Answer

Puffing is caused by steam evaporating inside the dough. The gluten matrix holds the steam in, especially after you've cooked it on one side. If you cut into the puffed dough, you'll notice that a lot of hot steam escapes.

Be careful when you do that. You can burn yourself. I speak from experience. Besides, the texture is better if you give it a few minutes to set up completely: cut it too early and the cutting force can glue the edges together.

You get similar effects in naan, tortillas, and chapatis. These are also generally un-yeasted. The yeast doesn't have time to produce that much air, and it's quickly killed. (I use yeast in mine anyway because I like the texture and flavor.)

As for getting it to puff every time... it seems to be a knack. Preferably learned from one's grandmother, I gather, but I didn't. The way I do it is to mimic a tandoor. While I shape the dough, I preheat a cast iron pan and the broiler. When ready, I put the dough on the pan and pop it into the oven. Cooking on both sides simultaneously means it cooks on the outside, making a steam-proof seal.

It can be done just with the frying pan. It's a matter of timing, flipping it when it's sufficiently cooked on one side to set, but not cooked through. I haven't mastered that, I'm afraid, but many others have.