Using Colour Assessment to Ensure Quality, Safety, and Sustainability in the Meat Industry

The agricultural meat and dairy industry are under heavy scrutiny in today’s market as consumers question the quality, safety, and sustainability of their food choices. Colour assessment plays a vital role in monitoring these three interrelated characteristics. From inception to consumption, these food products undergo a series of evaluative testing procedures. Safe handling, packaging, preservation, waste, and even livestock management practices can all benefit from colour assessment and technology.

From livestock production to supermarket shelf, colour assessment provides a wealth of data to help inform better practices, safer food products, and less waste. Image Source: Flickr user U.S. Department of Agriculture

Market demand and environmental impact

The beef industry is currently investigating new ways to manage livestock production and increase efficiency in these practices. A major concern among the American population involves the kind of impact this industry is having on the environment. Many environmental concerns have been linked to livestock farming, yet the demand for these products continues to increase with new dietary trends and a more globalized trade system.

Meat animal producers make up only a small portion of the demographic population, so in order to meet consumer demands they must find affordable ways to address some of these major concerns. Many farmers begin with finding better ways to manage land use and feed production. Spectrophotometers assist many farmers in assessing animal feed and can also monitor soil quality using the same colour assessment technology.

In addition to improving the quality of livestock management, colour assessment is also used to for raw meat inspection and to monitor the quality and shelf-life of the product. Reducing the amount of wasted product due to improper handling, inspection, or spoilage also reduces the amount of livestock production needed to meet consumer demand. Less waste equals a decreased carbon footprint and increased profits for agricultural livestock farmers. It’s a win-win situation for everyone. Colour assessment plays a vital role in this process by eliminating human errors in inspection practices and by utilizing this technology to find new methods for processing and food preservation.

A major problem in the agricultural livestock and meat industry is wasted product due to spoilage. Proper handling and preparation of these products can improve quality and shelf-life and reduce waste overall. Image Source: Flickr user Andreas Ivarsson

Spectrophotometry and packaging materials

Meat packaging is an essential step in livestock production and makes a considerable difference in food safety, preservation, and appearance. The current materials used for meat packaging have been shown to have an adverse impact on our environment, forcing scientist to develop new materials to meet this need. The United States Department of Agriculture (USDA) website recently featured an article titled “Applications of Emerging Technologies to Improve the Quality, Safety and Sustainability of Fresh Meat,” which stated that, “Presently, meat packaging systems consist of non-recyclable, petroleum-based polymer films, plastics, or also Styrofoam. Although some packaging materials developed from renewable resources have been developed, they go widely unused due to added cost and potentially adverse interactions with meat on meat quality. Packaging materials and treatments during packaging can also improve the safety of fresh meat. The identification of safety intervention technologies that improve (or have no effect on) meat quality are essential to the adoption and growth of alternative meat packaging materials. Enhancing food safety while addressing and improving the sustainability of meat production and retailing practices can directly impact public welfare.” Colour assessment was mentioned among these new technologies as a way to offer continual monitoring of food products, as well as an aid in new plastic packaging development.

Meat packaging plays an important role in meat production, safety, and preservation. However, the harsh environmental effects of packaging material are inspiring safer ways to package meat products without compromising quality and safety. Image Source: Flickr user Alan Levine

The many benefits of spectral technology

Spectrophotometric technology has taken the spotlight in new research and developments in both livestock and agricultural livestock farming. Although it has been used for decades as a simple and effective method of evaluation for measuring quality and meeting industry standards, researchers are now using colour analysis to develop better packaging materials while continuing to monitor food safety.

As new technology in colour assessment continues to emerge, spectrophotometers are becoming more versatile in this industry. This method of analysis is affordable and can be used in countless environments for a variety of different applications. At HunterLab we offer many different styles of instrumentation that are designed to meet the various needs of the agricultural and livestock industries. With over 70 years of experience, we have worked with leading experts in this industry to develop methods of colour analysis that address the many needs of today’s market. Contact HunterLab today to learn more about colour assessment and spectral technology in agricultural livestock production and farming.