Waste reduction is the result of practicing both source reduction and recycling. Source reduction, the most effective means of waste management, is defined as reducing the amount of waste that is generated. Source reduction efforts in combination with recycling programs equal waste reduction. Since food waste contributes to a large portion of carbon emissions, we will take an in-depth look at some innovative strategies in the food industry and help you understand the differences between some common terms such as compostable vs. biodegradable.