New regulations catalyse demand for food waste management solutions
While solutions to food waste have already been in practice for years, there has not been enough incentives for consumers and producers to implement them at scale.
This may change with new compost laws coming into effect. As of 2022, California’s Senate Bill 1383 requires all businesses and individuals to separate food waste and dispose it in destinated green bins for proper composting. This mandate is expected to open up more opportunities in the area of food waste management and upcycling.
For instance, food rescue platform Goodr uses blockchain technology to match grocery retailers and food producers with surplus food waste to food charities, while allowing companies to track and quantify food donations and environmental impacts respectively.
Meanwhile, other companies are working towards eliminating potential food waste. Afresh develops an AI system that allows grocery providers to better predict demand and monitor fresh food supply and inventory. In addition to digital platforms, Indian startup GreenPod Labs is using plant phenolic compounds to develop a nano-tech active packaging that can extend shelf life while retaining quality of fresh produce.
While the above examples focus on tackling pre-consumer food waste, it is just as important to address post-consumer food waste. Traditionally, these two types of food wastes have to be separated before they can be recycled. Nowadays, new food waste recycling technologies are making the collection process easier. O.PARK1, an organic resources recovery center in Hong Kong, is able to crush and mix both types of food waste in a plant and convert them into biogas (to be used as biofuel) through anaerobic digestion. Another Hong Kong-based company ORCA came up with a solution to break down food waste into a liquid that can go down the drain safely with the use of oxygen and microorganisms.