Check the freshness of the yeast

If you are not sure how long the yeast cube is in the fridge, just put it in a glass of water.

If the cube floats up, the yeast still has enough driving power to bake.

creativeMaidle: Oh, that's easier too:

Note the MHD !!!!!!!!!!!!! and the consistency of the yeast.

Nice soft and evenly dyed --- fresh!

Dry edges, brownish discolored --- no longer fresh
peeling off dry edges. Use rest ...

Moldy because forgotten and superimposed ---- dustbin

In order to increase the certainty of success, too much yeast is often used nowadays. on a kilo of flour 1 cube of yeast is good enough. It takes a bit longer to ferment - but is beneficial for the taste minah: @primeline:

I'm in a phase of my life when I do not measure everything in terms of material value. My desire is to avoid "throwing away" in my life as far as I can.

With the yeast, however, it has actually happened to me a few times already that the MHD was still intact, but not the yeast. I wanted to bake, but because of a packet Yeast drive to the supermarket, I did not want. Have then either renounced the baking or rescheduled.
With my new knowledge, I have an option more in the case of the partly brown yeast.

But as it is so beautiful in life: Everyone as he likes and thinks right for himself.

Good Yeast, Bad Yeast - The experiment | April 2024