
Lunchbox Meal Prep That Doesn’t Get Soggy: The “Moisture Firewall” System for Salads, Wraps, and Rice Bowls
A practical, science-backed guide to keeping packed lunches crisp: steam‑vent cooling to prevent condensation, container zoning to separate wet and dry, sauce-on-the-side timing, and crunch add‑ins—plus 8 mix-and-match salad, wrap, and rice-bowl builds that stay fresh until lunch.










