The Global Scenario
The global food systems have changed drastically in the last century. Production of food has transformed from just for feeding the community and own nations, to business activities that create income for the country. Food is now produced at a large scale, utilizing modern technologies and infrastructure. This has caused food production to exponentially increase over the years as a result of population growth.
In general, the world produces more food required by the population. Although the amount is enough to feed the world, ironically, this does not happen. Poverty malnutrition is still at large across the globe. Out of the seven billion global populations, 1/9 still does not have enough food and 66 million kids around the world still go to school hungry. This scenario is perplexing and is caused by numerous reasons. One of which is that a large amount of food produced does not actually reach the consumers and gets thrown away and is termed as FLW. From the farm to table, one-third of all food produced globally ends up in the waste dump, which is equivalent to 1.3 billion tons, amounted around RM4.4 trillion every year. So much sweat, energy, and resources are wasted. Not only this but also food thrown away has detrimental effects to food security, environment, and economy.
FLW indicates the waste of resources â land, labor, water, energy â and efforts put into food production with negative impacts on food security. FLW also ranks as the third largest emitter of greenhouse gas (GHG) globally. Food loss is defined as decrease in quantity or quality of food that occur before retail. Food loss takes place largely along the supply chains that feed the mass markets and results largely from the lack of market orientation, poor infrastructure, weak integration of supply chains, poor farm management, and a limited knowledge base. Food waste is defined as the removal of food which is still fit for human consumption by choice or has been left to spoil or expire. Food waste takes place in food retail, and post wholesale market, food service sector, and at home.
There are many reasons for the occurrence of FLW. At the farm, it can be caused by pest and diseases or by inefficient harvesting techniques. Packaging techniques and bad transportation procedures also contribute to food loss. Another contributing factor is lack of communication on supply and demand across the supply chain phases contributing to over production of food. Grading or so-called cosmetic standards is another reason where not look good fruits are thrown away.
There was a difference though where FLW occurred. Food loss was more common in under or developing countries where lack of technologies, SOP in postharvest handling, and lack of proper infrastructure were the main reasons that contributed to food loss. The more developed countries have more efficient food systems; hence, there was more food waste. Reduction in FLW is necessary as it has detrimental effects. As the organic material in FLW degraded, it emitted greenhouse gasses. Food wastageâs carbon footprint is estimated at 3.3 billion tons of CO2 equivalent of greenhouse gasses released into the atmosphere per year (Food and Agriculture Organization, 2018). The greenhouse gasses were equivalent to the third largest country after China and the USA, in 2012. The average carbon footprint of food wastage was about 500 kg of carbon dioxide (CO2) equivalents per person per year, in the same year. Europe, North America, Oceania, and industrial Asia have the highest per capita carbon footprint of food wastage (approximately 700â900 kg of CO2 equivalents per person per year), while sub-Saharan Africa has the smallest footprint per person (about 180 kg of CO2 equivalents).
Obviously, this has great impact on the climate change that was already having detrimental impact on agriculture. The changes in trends of temperature cause new pests and diseases as well as disturb the growing and fruiting patterns of agriculture products. This is perhaps more subtle but equally damaging to extreme weather hazards such as flood, drought, earthquakes or tsunami.
Recognizing the urgent need to promote awareness of the magnitude of FLW and the impacts on food security and hunger, FAO of the United Nation launched the Save Food Asia-Pacific Campaign, a regional campaign in August 2013. This Regional Campaign sought to eliminate FLW based on the Save Food Campaign which was introduced by Messe Dusseldorf Group on January 27, 2011, in Berlin, Germany, in cooperation with FAO.
The Malaysian Scenario
The amount of FLW across the Malaysian food supply chain is not fully known. The only crop where postharvest losses (PHL) has been thoroughly studied is rice. Rice PHL has been stages studied during harvesting, transportation, storage, and milling. From these studies, a SOP was developed and properly followed can significantly reduce rice PHL. Rice PHL has reduced from 28.5% in 1985 to 7.89% in 2016 (Azman et al., 2017). The world trend indicated that, in general, agriculture loss for almost all agriculture produce is between 20% and 30% every year. And around 30â50% of fruits and vegetables produced do not reach the consumers and are lost along the value chain.
For food waste, the number that really caught everyoneâs attention was the colossal amount of food that Malaysians waste daily which is around15,000 tons. This is as much as eight football fields. Recent findings also show that around 3,000 tons of edible food has been dumped in landfills every day in Malaysia (SWCorp, 2015).To put it in context, 3,000 tons of food can feed at least 2.2 million people with three meals a day. SWCorp also highlighted that 44.5% wastes in the landfills were food waste, in 2015.
Government Initiatives to Reduce FLW
The Malaysian government recognized the importance of managing FLW along the value chain of agricultural produce. The government also recognized that these issues involved many ministries. The MOA would like to champion this issue and plan to introduce save food initiatives to promote a comprehensive and effective strategies to reduce FLW in Malaysia. The Minister said, âEffort must be taken to ensure this problem will not affect the environment.â The Ministry aims to introduce policy that can support and encourage green behavior through the save food initiatives. However, the Minister recognized that the level of policy intervention is a complex process since behavior is influenced by many factors. It is a responsibility of all community members, government agencies, NGOs and household. It is a long process that involves awareness programs, scheduled activities, and structured strategies. For example, the programs and activities include the following:
- regulatory â governing tools for controlling behavior such as laws and procedures;
- economic base â economic instruments that can influence the purchasing behavior such as taxes, discounted prices, and subsidies;
- informative â facts about the products and the impact of consuming the products. It can be in the form of product labeling, brochures, and others; and
- behavioral â social tools such as culture, religion, and system. This includes products associated with religion such as Halal for Muslim and beef for Hindus.