A little bit later than promised, but here is a bit about our acidity meter together with a little picture of it sitting on the shelf in our dairy.  To the right of it is a thermometer that shows the time, ambient temperature and humidity.  We always make a note of this when at the start of cheese making on our make sheet because it adds to the story of the day’s make.  To the left of the acidity meter is a small dropper bottle of phenolphthalein.  Behind, on the wall is a si