Red: will last 1–2 nights. Fresh meat, chicken and frozen fish – 1 night. Frozen chicken, fresh milk, cream, flavoured yoghurt, sour cream, smoked salmon, ready-made creamy salads like potato salad, shrimp salad – 2 nights.
Orange: will last 3 nights. Meatballs, smoked ham, smoked turkey, roast beef. Soft and hard cheese. Greek yoghurt. Perishable vegetables like spinach, arugula, lettuce, mushrooms, scallions, fresh herbs, cherry tomatoes. Swedish style wraps.
Green: will last 4 nights. Butter, creme fraiche, halloumi, parmesan. Hummus. Bacon, sliced salami, prosciutto, sausages like chorizo and brats. Cucumber, peppers, tomatoes, zucchini, aubergine, kale.
Blue: will normally last your whole trip. Root vegetables, onions, cabbage. Eggs, long-lasting milk, cream & butter. Hard-smoked or cured sausages like whole salami, whole “Onsala” sausage. Lemon, limes. Anything preserved e.g. tuna, crab, beans, olives, grilled peppers, pesto, mayonnaise. Tortilla wraps and Kavring (very dark rye bread).