It seems logical to wash everything right after purchase, but this is the most common mistake.
We all know that the more greens on your plate, the better it is for your health. Kale, spinach, Swiss chard, or romaine lettuce are true stars of the plate, rich in fiber, iron, calcium, and antioxidants. But these plump leaves are also an ideal place for dirt, sand, and microbes.
So if you have ever found a grain of sand in your salad bowl or doubted the cleanliness of bagged spinach — this material is for you. The publication Martha Stewart has gathered proven tips to explain how to properly wash, dry, and store leafy greens so that they are not only healthy but also safe.
The Importance of Washing Greens
Dark green vegetables are a treasure trove of vitamins and minerals, but their structure makes them a real "vacuum" for soil particles, sand, and even pesticides. Spinach and kale often contain pesticide residues above average levels, so thorough washing is not just desirable but essential. Proper handling and washing of greens can minimize risks.
Don’t Wash Greens Before Storing
It seems logical to wash everything right after purchase, but this is the most common mistake. Moisture creates an ideal environment for bacteria. This accelerates spoilage and can make greens unsafe for consumption.
How to do it right:
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Store greens in the refrigerator at a temperature of up to +4°C.
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Place them in a clean container lined with paper towels, which will absorb excess moisture.
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Replace the towels if they become damp.
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Use the greens within 3-5 days after purchase.
How to Properly Wash Leafy Greens For most greens, cool running water is sufficient. But there are nuances depending on the type of leaves.
If the greens are textured, such as kale or Swiss chard:
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Separate the leaves from the stems.
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Rinse each under running water to remove sand and soil particles.
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Dry in a salad spinner — this is not only convenient but also prevents the development of bacteria due to excess moisture.
If the greens are tender (spinach, lettuce):
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Chop them with a sharp knife.
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Soak in a large bowl of cool water for a few minutes to allow dirt to settle at the bottom.
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Remove the greens, rinse again, and gently dry with a towel or in a spinner.
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Don’t waste money on special "vegetable washing solutions"; regular water works just as well.
When You Can Skip Drying
If you plan to cook the greens — sauté, blanch, or steam — a little moisture can actually help. Leave droplets of water on the leaves; they will create a light steam and help the vegetables cook evenly. But for salads or smoothies, be sure to dry them thoroughly.
Don’t wash greens before storing — only before consumption. Wash under cool water, without any solutions. Be sure to dry to avoid spoilage and store in the refrigerator in a dry container with towels. A little care and your greens will be not only fresh but also safe.
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