That dough was lighter, it is necessary that in I am mute there was time which improves it and give a characteristic short texture. For such metamorphoses also add baking powder to dough - baking soda. At its addition in acidic environment or at high temperature carbon dioxide which, seeking to leave the test, loosens it is emitted. Dough with the content of kefir or sour cream carries out this reaction quickly and violently, and as a result there is no ""soap"" smack left of not reacted soda. In the sand test of acid it isn't enough therefore it is accepted to extinguish soda vinegar.
It is required to you
- Vinegar
- Soda
- Water
Instruction
1. In a tablespoon to gather soda approximately tea spoon.
2. Drip several droplets of acetic essence and add water.
3. Soda hissed, gas was emitted – reaction took place!