Color and Texture Measurement Methods
摘要
Non-destructive testing equipment is a game-changer in the food industry. It’s not just about ensuring the quality and safety of products; it’s about doing it in a way that’s efficient, cost-effective, and reliable. With a growing demand for high-quality and healthy food products, advanced technologies like non-destructive evaluation methods are the way forward. These methods allow for a comprehensive assessment of agricultural product quality, all without causing any harm. They’re a cost-effective and reliable alternative to traditional techniques. By enabling qualitative and quantitative measurements of internal properties such as flavor, nutrient content, texture, and injuries, non-destructive tests offer a more accurate and efficient means of ensuring customer satisfaction. They go beyond human visual perception, providing insights into structural, mechanical, physical, and chemical properties without compromising product integrity. Techniques such as machine vision, near-infrared spectroscopy, acoustic vibration, and hyperspectral imaging have transformed food quality analysis, allowing for the prediction and visualization of crucial attributes during storage, such as anthocyanin content in lychee. Moreover, non-destructive methods facilitate precise grading of fruits and vegetables based on size, shape, maturity, and ripeness while also detecting defects like discoloration, deformation, internal browning, freeze damage, and insect infestations. By offering detailed data on physical, chemical, mechanical, and structural properties, non-destructive assessment techniques ensure rigorous quality control throughout the food production process were discussed in the chapter.