Yeast needs water, food (in the form of sugar) and heat to grow. It does not need oxygen and can grow quite well under anaerobic conditions. The presence of oxygen during fermentation can actually favor the growth of other microorganisms that will compete with the yeast.
Because this is America.
Warm water is best for yeast because yeast is a living organism that likes to live in similar temperatures to humans. Put yeast in hot water and it dies, put it in cold water and it will not do its job properly (will be too cold to reproduce fast etc). Put it in water that is just right and it will thrive
EH...... what the heck
No. It is a yeast, that's all.
what can i do with yeast for a science fair project
yes,if the yeast is not the bread will come out flat, i say this with previous experience.
Yes, you will need to add yeast to a bread making machine. Be sure and keep the yeast away from liquids and salt.The yeast will be the last ingredient you add.
It is yeast isn't it? so it should work then.
Expired yeast may not work as effectively for baking as fresh yeast. The expired yeast may have lost its potency, resulting in less rise and a weaker flavor in the baked goods. It is recommended to use fresh yeast for best results in baking.
Yeast are tiny. So no, they don't.
Expired yeast may still work for baking, but its effectiveness may be reduced. It's best to use fresh yeast for optimal results in baking.
Yes, yeast (even dried yeast) is a living organism and if it is not used/activated in a given time period the yeast cells will die and the yeast will not work in baking/brewing.
You can only get a yeast infection if you are sexually active
it has sex
No, yeast does not have chlorophyll because it has no need for it. It is a type of fungus, so it is a decomposer. Producers would have chlorophyll because they need to make their own "food."
Alcohol is a natural by-product of the process by which yeast convert sugar to energy.
The Yeast eats the sugar and realeses Carbon Dioxide which causes the bread to rise.