Different types of examples of squeezing out liquids that were absorbed in various types of foods.
הכנה ליום אחר (Preparations for a Weekday): Washing Dishes on Shabbos for Sunday. Releasing a Halachic Vow (הַתָּרַת נְדָרִים);
Cutting Dental Floss; Questions Which Come Up with Toilet Paper; Opening Small Packets of Sugar, Ketchup, Salt, etc.
ודבר דבר (Dabair Davar): How Do We Deal With Calculations on Shabbos?;