By: Dr. Ezzat Binti Mohamad Azman
Senior Lecturer,
Department of Food Technology,
Faculty of Food Science and Technology,
Universiti Putra Malaysia

 

Floods are among the major disasters faced by communities in Malaysia every year, particularly during the Northeast Monsoon season. When water levels rise rapidly, thousands of victims are forced to evacuate to temporary relief centres, limiting their access to fresh and safe food. In such situations, providing emergency food that is long-lasting, nutritious, and easily distributed is crucial to safeguard the well-being of affected populations. One innovation that is increasingly gaining attention is retort food, ready-to-eat meals processed using thermal sterilisation technology in airtight packaging.

Retort technology has been used for decades in the food industry due to its ability to produce products that are shelf-stable at room temperature without the need for refrigeration. This process involves heating pre-packaged food, usually in retort pouches, cans, or flexible containers at high temperatures, typically above 121°C, to achieve sufficient microbial lethality (F_o value). With precise control of time and temperature, all harmful microorganisms, including Clostridium botulinum, can be inactivated, making the food safe for long-term storage, often between one to two years. These characteristics make retort food an ideal choice during emergency situations such as floods.

One of the key advantages of retort food is its durability without the need for refrigeration. During flood crises, power outages are common, rendering frozen foods or fresh produce difficult to store. Retort meals, however, can be kept at room temperature and are resistant to weather fluctuations and humidity. Lightweight, flexible packaging such as retort pouches is easy to transport, non-fragile, and suitable for delivery to remote or inaccessible areas by rescue boats.

From a nutritional standpoint, retort food is not necessarily inferior to fresh food. Modern technology allows nutrients such as proteins, carbohydrates, and fats to remain relatively stable despite the heating process. Many manufacturers now offer balanced retort menus, including chicken rice, porridge, noodles, traditional dishes, and protein-based meals such as chicken or fish. Some formulations are specially designed to provide sufficient energy for victims experiencing physical and emotional stress. Since these products are widely commercialised, quality monitoring, food safety certification, and GMP/HACCP controls further strengthen consumer confidence in their safety.

Convenience is another significant advantage. Flood victims often have limited access to cooking equipment. Retort meals require only minimal heating, using hot water, chemical heaters, or can even be eaten directly without heating. This accelerates the distribution of ready-to-eat meals, reduces the burden on rescue personnel, and ensures that children, elderly individuals, and vulnerable groups do not go hungry.

From the perspective of logistics and disaster management, retort food offers numerous benefits. It is easy to store in large quantities, does not require a cold chain, and has a long shelf life, enabling agencies such as the National Disaster Management Agency (NADMA), the Social Welfare Department (JKM), or non-governmental organisations (NGOs) to maintain emergency stocks throughout the year. During Level 1 or Level 2 crises, these meals can be distributed quickly without risk of spoilage. They can also be included in disaster relief kits and strategically pre-positioned in flood hotspots for early response before major aid arrives.

Malaysia’s local industry capacity for producing retort food has also expanded. Many small and medium enterprises (SMEs), universities, and research institutes such as MARDI and UPM actively develop new retort formulations, including traditional dishes like chicken curry, beef rendang, anchovy sambal, and bubur pedas. These efforts not only support disaster victims but also stimulate local economic growth through safer and more durable food processing technologies. This expanded capacity enhances national resilience against food crises, in line with food security and disaster preparedness agendas.

Retort food packs distributed during the flood season (Source: Harian Metro).

Nonetheless, careful selection and utilisation of retort food are necessary. Disaster management teams must ensure that the products have long shelf lives, are free from physical packaging defects, and comply with food safety standards. Menu variety is also important to prevent monotony, especially when victims remain in evacuation centres for extended periods. Special menus may be required for children, pregnant women, and individuals with chronic illnesses to meet their nutritional needs.

Ultimately, retort food should be viewed as one component of a broader emergency food assistance ecosystem. It is not a complete replacement for fresh food but serves as a practical solution during emergencies when kitchen access and supply chains are disrupted. Integrating retort meals into the national disaster management system can save lives and ensure that flood victims receive safe, nutritious, and dignified meals.

In conclusion, retort food is a vital innovation that significantly enhances the efficiency of disaster relief efforts in Malaysia. Its durability, ease of use, microbiological safety, and nutritional value make it an excellent choice for emergency stockpiles. With collaboration among government agencies, the food industry, academia, and NGOs, the utilisation of retort meals can be further expanded, reinforcing national readiness for increasingly unpredictable flood events. This initiative not only supports victims in their time of need but also reflects the nation’s commitment to providing humanitarian assistance that is high-quality, swift, and effective.

 

Date of Input: 28/11/2025 | Updated: 28/11/2025 | nur_jasni