Posted on August 19, 2016
Staying involved in my children’s education is important to me, so when the opportunity arose to join my 2nd grader on a field trip to our local bakery franchise, I was the first to volunteer. What a great experience it was to see commercial food production first hand. The rate and quantity of baked goods being produced was remarkable, but I wondered how much technology was needed to keep things running smoothly.
With my knowledge of color measurement, I knew that production and quality control depend largely on the right instrumentation. Color quality control plays a major role in food excellence and safety, but understanding and managing the data in today’s large-scale food manufacturing industry can be a challenge. Choosing the right color measurement tools and utilizing data effectively is the first step towards addressing these challenges.
The Importance of Color Quality Data
Monitoring data and utilizing this information is one of the most important factors surrounding food production quality. Sam Lewis, the editor of FoodOnline stated in a recent article that “as food manufacturers’ supply chains continue to expand, so does the importance of recording, managing, and using good data in daily operations”1. Creating a good system for data control must start with accurate data collection.
Color measurement plays a significant role in food manufacturing supply chain operations and can provide a wealth of information about food quality and safety. Color quality monitoring delivers quantifiable and objective data through the use of advanced spectrophotometers. These measurement tools provide a simple and effective way to monitor color quality standards and supply important data pertaining to color consistency and uniformity. They can even look further into the molecular structure and composition of food products.
Spectrophotometers quickly assess food products and record data for real-time inspection and quality control, alerting production teams to possible abnormalities or contamination in food production supply chains. This instantaneous data can then be utilized to make necessary changes to ensure food quality and safety, preserving brand name reputation and avoiding wasted products. As quantity and production rates continue to grow, finding ways to quickly and effectively monitor color data is essential in meeting the demands of a competitive commercial food market.
Addressing the Challenges of Food Color Measurement Data
Color analysis offers a reliable method of data collection and can be used to address a number of quality control (QC) standards in the food production industry. Color variation data is often used to evaluate the quality of raw agricultural ingredients. Batch to batch variations can have a major impact on final color outcomes, so monitoring even the slightest changes can eliminate problems from the start. Color degradation presents many challenges in food production and can occur due to a number of factors. Monitoring storage conditions, temperature changes during baking or roasting, and other changes that occur during processing can significantly decrease the variability in color outcomes2. Measuring color variations throughout every stage of production provides the data needed to maintain quality and consistency.
Color additives present another area of difficulty when it comes final color quality outcomes and must be carefully monitored to meet regulatory standards. By creating a color tolerance standard and using the right method of instrumental analysis, food manufacturers can develop a quantitative system of data that can be used to improve quality and quantity in their manufacturing supply chain.
Understanding the Choices in Color Measurement Instrumentation
Color measurement instrumentation has played an important role in commercial food production and many advancements in spectrophotometry have improved color quality control in this industry. Spectrophotometers utilize human eye technology to provide the most pertinent data for real-world applications. Since color observation is highly subjective, advanced instrumentation is designed to address the many variables that affect perception. Texture, lighting, viewing angle, light transmission, viscosity, and sample size can all affect the perceived color outcome, so choosing the right spectrophotometer is extremely important for obtaining the best color data possible.
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