To prepare the SIWW concentrate, all the amount indicated in
the preceding paragraph were multiplied by a factor of 3.5, except
Starch (1837 mg/L), milk powder (1750 mg/L), dried yeast (787 mg/
L) and soy oil (437 mg/L). Additionally, the SIWW concentrate was
supplemented with 371 mL/L of commercial vinegar