The article discusses the technique used by professional chefs to create bright and fresh vegetables that are ready to be used throughout the week. The article suggests that in professional kitchens, blanching vegetables in advance saves time and gives them a visual upgrade, as well as aesthetic appeal. The method involves bringing a large pot of salted water to a boil and seasoning the vegetables in an ice bath, which acts as a pause button for them to stay fresh and crisp. The ice bath can also absorb excess moisture and keep them fresh for up to five days or freeze them further down the line. These vegetables can be used right away or stored in an airtight container lined with paper towels, covered with flour sack towels, and stored in a zip-top bag where they'll keep up to a year.