Yeast powder is also called baking powder. It is an element needed in flour. Without it, even the best pasta can't be made delicious. Because it is convenient to operate, several bags of yeast powder will be prepared at home. Yeast is a unicellular fungus, belonging to microorganisms. Yeast cells are dormant under dry, air-free and nutrient-free conditions, and are easy to preserve. The unopened dry yeast can be directly stored in a cool and dry place with a shelf life of 12 months. Friends who often cook pasta at home, yeast can be said to be one of the "essential" ingredients at home, as common and important as oil, salt, sauce and vinegar. However, the amount of yeast used in general families is not particularly large. Many times, a packet of yeast can't be used up at one time after opening, so it involves the problem of preservation. I picked up the packaging bag of yeast powder and saw that the yeast powder had expired, and the yeast group in it had failed and could not be fermented. Decisively gave her a new packet of yeast powder, and she tried again. Later, the bread was delicious.

Later, when I was ready to give up, my child began to like to eat steamed bread at the age of two, especially after the age of three or four. They can eat one ketchup steamed bread at a time. Mother is an indispensable ingredient for making steamed bread, steamed buns, bread and other pasta. Yeast is not expensive. Usually packaging is divided into many specifications, such as 5g, 15g, 100g, 500g and so on. The bigger the specification, the cheaper and more affordable it is. Most pasta cakes have been tried. In the process of learning by doing, I gradually learned about the habits of yeast. I carefully sent it from the first time to now.

I am glad that I have never failed. If beer leaves yeast, it can't be called beer. Because the owner of beer needs to keep some leftover yeast powder. If the yeast powder is preserved, the second sister thinks it is put in a sealed fresh-keeping bag.

I buy three packs every time. A bag of 500 grams of yeast powder can't be used up at one time. Here are some ways to correctly preserve yeast powder. The main ingredients are: water, yeast, malt and hops.