How to Wash and Store Leafy Greens for Maximum Freshness

Leafy greens such as kale, spinach and chard are packed with nutrients but can harbour dirt, microbes and pesticide residues. Proper cleaning and storage are essential to keep them safe and fresh for eating. A few simple steps can make a big difference in both quality and food safety. Before handling greens, it's important to know the right method for each type. Dark, sturdy leaves like kale and collard greens should be rinsed under cool running water before and after cutting. Delicate varieties, such as spinach, need a gentler approach: trim them first, then briefly submerge the leaves in water to loosen debris.

After washing, drying is key. A salad spinner removes excess moisture effectively, preventing wilting and slowing bacterial growth. Avoid using produce washes, as they offer no real benefit over plain water. Storage also affects freshness. Leafy greens should be kept in the fridge at 40°F (4°C) or lower, wrapped in paper towels to absorb any remaining dampness. Washing them before refrigeration, however, speeds up spoilage by encouraging bacteria. For the best quality, eat greens within three to five days of purchase.

Thorough washing and proper storage extend the life of leafy greens while reducing risks from contaminants. Keeping them dry and chilled ensures they stay crisp and safe to eat. Following these steps helps maintain both flavour and food safety until they're ready to use.