A preliminary washing cycle, sometimes utilizing chilly water, designed to loosen and take away free dust and stains from laundry earlier than the primary wash. This preliminary step is especially efficient for closely dirty objects like muddy garments or oily workwear. Think about soaking a stained garment briefly earlier than scrubbing this embodies the precept behind a preliminary wash.
This further step considerably improves the effectiveness of the primary wash cycle by stopping the recirculation of loosened soil and potential staining of much less dirty objects within the load. Traditionally, this operate mimics the standard observe of pre-soaking garments, streamlining the method inside the washer itself. Its inclusion considerably reduces the necessity for guide pre-treatment and infrequently minimizes the depth or length required for the primary wash, doubtlessly saving water and vitality.