Write a well-researched case study of at least 1000 words analyzing a specific instance where big data was employed to enhance the quality of dietary ingredients. Focus on outlining the challenges faced and how big data solutions were used to solve them, the methods used to collect and analyze data, the results that were obtained, and the impact of these changes on the food industry overall. Use reliable sources and clear, concise language to present your findings. Additionally, provide recommendations for future use cases of big data in the food industry.
This prompt doesn't seem malicious.