Which factors are referred to as external factors affecting food product development?

External factors affecting food product development encompass a range of influences that can impact the marketability, feasibility, and overall success of a product. The correct answer outlines a comprehensive view by identifying multiple dimensions: economic, political, ecological, and technological issues.

Economic factors can affect food product development through aspects such as consumer purchasing power, market demand, and pricing strategies. Political factors may include governmental regulations and policies that can influence food safety standards, labeling, and trade agreements. Ecological factors refer to environmental concerns, such as sustainability and the impact of food production on natural resources, which are increasingly important to consumers and producers alike. Finally, technological factors involve advancements in production processes, preservation methods, and food safety technologies, all of which can significantly alter the landscape of product development.

Together, these factors create a multifaceted environment that food technologists and product developers must navigate to effectively design and market new food products. This holistic understanding is crucial for adapting to the ever-changing dynamics in the food industry.