I think but i am not sure : Yeast is a living fungi , it releases carbon dioxide and hence the food rises
The yeast is a living organism that creates carbon dioxide and that is what makes the bubbles that makes bread light and fluffy, there are also many breads that do not use yeast and these are called unleavened bread and are flat.
Use Baking soda and lemon juice. You mix in the soda with the dry ingredients, then add the juice with the wet ingredients. When it reacts, it fizzes up, making the dough "rise".
Warm, not hot, water will activate yeast causing them to produce carbon dioxide which causes breads to rise
Yeast
Yeast grows quicker in warmer tempratures. More yeast makes more CO2 which causes the bread to rise more.
* The heat , the baking soda, and the yeast
its not a chemical. Yeast.><<<<<< its a fungi
to help it rise
The heat increases the yeast production making it rise and be fluffy. The less yeast you put in the flatter the bread will be.
Yeast makes bread rise, due to a chemical reaction because of exposure to heat
Absolutely not. However, you may replace the yeast if you modify the way you prepare the recipe. Rapid rise yeast does not require as much rising and kneading as does traditional yeast. In fact, rapid rise yeast eliminates the need for the "first rise" that traditional yeast calls for. Therefore, if you replace rapid rise yeast with traditional yeast, you will have to let your dough rise, punch it down, and then form your bread (or whatever) and let it rise again before baking. Also, the proportions of yeast are different. Multiply the amount of rapid rise yeast by 1.25 for the equivalent of traditional yeast.
yes as yeast is a living substance and uses the sugar as food
What is in yeast to cause it to rise
because the yeast reacts to heat.
Yeast feeds on the sugar present in the dough and releases a gas as a byproduct which makes the dough rise. Heat will initially cause the yeast to multiply rapidly, but then die off.
No yeast does not use up the carbohydrates, but it does consume some of them to generate the carbon dioxide to cause the dough to rise before the heat of the oven kills the yeast.
Yeast dies under the heat of baking, and the gasses it produced expand to make the bread rise further.