Food wastes are defined as foods that are qualified for safe consumption but discarded due to spoilage. Lower-income countries have reportedly wasted food during production phase, while middle and high-income countries wasted food during the last phase within household. An increase in earning will contribute to higher amount of food waste due to easier affordability and food access. Food wastage are increased through over-buying, which causes products to easily expire before consumption. Due to high organic content, food waste creates a variety of adverse effects on the environment. Food waste disposal through landfills is estimated to
increase the emission of greenhouse gasses to 50% in 2...