When squeezing out liquids from various foods to enhance the taste of the food, should it be done for immediate use?
making boxes (e.g., cardboard birthday cake box, cookie box, etc.). Putting a mattress on a bed. Using liquid soap that becomes foam;
This Melacha Applies to Items Which Grew from the Ground. Even Blowing with One's Mouth Is Part of the Melacha;
Introduction to Straining a Liquid That Is Drinkable by the Average Person;