The analysis of starch aggregation plays a crucial role in various fields, including materials science, the textile and paper industries, and micro-sensor technologies. Understanding how starch molecules interact and aggregate can significantly influence the properties of materials derived from starch. In micro-sensor biotechnologies, starch-based materials are increasingly being explored for their biocompatibility and functionality. Analyzing starch aggregation can help optimize these materials for specific applications, such as drug delivery systems or biosensors. The ability to control and manipulate starch aggregation is essential for developing innovative solutions that meet industry demands. To fully harness the potential of starch in these applications, precise measurements of aggregation are necessary. Techniques such as aggregometry provide valuable insights into the size and distribution of starch aggregates, which are critical for understanding their behavior in different environments. Furthermore, visualizing micro-aggregates using electron microscopy and optical diffractometric analysis enhances our understanding of starch structure at the microscopic level. These methods not only deepen our knowledge of starch properties but also pave the way for advancements in material design and application across various industries. Thus, the importance of measuring starch aggregation cannot be overstated, as it directly influences the development of “green” high-performance materials of the future.