Complex sentence: Salad greens left in water for a long period of time will go limp and fragile salad leaves can be easily damaged and bruised if handled harshly during the washing and drying process.
Split into simpler sentences: Salad greens left in water for a long period of time will go limp. Salad leaves are fragile and can be easily damaged and bruised if handled harshly during the washing and drying process.