Driven by global‑carbon policies and plastic‑ban regulations, plant‑based PLA material is seeing growing adoption for disposable lunch boxes across the catering and take‑away sectors.

Made from renewable corn‑starch resources, PLA can fully biodegrade into carbon dioxide and water under industrial composting conditions, easing environmental pressure from single‑use tableware. Modified‑PLA lunch boxes deliver good heat resistance, rigidity and leak‑proof performance, suitable for hot‑food service and meeting real‑world catering requirements.

Thanks to advancing modification technology, product performance keeps improving while production costs gradually decrease. Supported by stricter plastic‑restriction rules worldwide, PLA‑based disposable food packaging is expected to gain larger market share in the coming years.