Keep Your Cool with Summer-Safe Sustainable Food Storage Hot kitchens, sunny patios, and long car rides can be rough on food containers. High heat can twist lids, pull smells into plastic, and push unwanted chemicals into your food. When we are packing plant-based salads, dips, and snacks, we want containers that protect both our meals and our health. At Clean Green Simple, we care about food that is kind to our bodies and gentle on the planet. Sustainable food storage is a big part of that.