F# is a Part of the sharp family or whatever you want to call it but any note with # is a sharp, A sharp is raising the notes pitch to make it higher where Bb stands for B flat, Flat meaning to lower the notes pitch.
F# Would be on one end and Bb would be on the other because of the note's octave
the notes shown in the picture are going up raising their volume in pitch making it either higher or lower due to the kind of note it could be.
I don't know if this makes any sense
The correct answer to this open question is the following.
The potential kitchen contaminant I am going to choose is the most common: people´s hair. That is why the first rule for people who work in the kitchen is to have their hair neatly tied back and to wear some kind of hair protection.
So this idea supports the way I would establish the seven principles of the HACCP (Hazard Analysis Critical Control Point) procedure, in order to eliminate this contaminant from my kitchen.
People's hair has many invisible substances that could be dangerous when preparing the ingredients for the food. So a more strict control and application of the principles of the HACCP would create a culture of prevention.
The seven principles of HACCP are 1) Conduct a hazard analysis. 2) Identify the critical control points. 3) Stablish critical limits. 4) Monitor the critical control points. 5) Establish a corrective action. 6) Verification. 7) Keep records.
The use of columns and arches was used Greek construction