Alterpacks is a Singapore-based start-up focused on sustainability solutions using food waste. Founded in 2019, the company upcycles spent grains like malt and barley from food manufacturing processes to create biodegradable, compostable food containers. These containers are FDA and Singapore Food Agency certified for direct food contact and are designed to be freezer and microwave-friendly. Alterpacks aims to combat plastic packaging waste by providing a circular economy solution.