Which field involves the development of drugs, food, and fuels?

The field that involves the development of drugs, food, and fuels is Chemical Engineering. This discipline focuses on the application of chemistry, physics, mathematics, biology, and economics to efficiently use, produce, design, transport, and transform energy and materials.

Chemical engineers are instrumental in designing processes for large-scale manufacturing of products, including pharmaceuticals (drugs), biofuels (fuels), and food products. Their expertise covers a broad range of processes, including chemical reactions, separation techniques, and thermodynamics, which are essential in developing and optimizing production methods for these products.

In contrast, Biotechnology primarily focuses on the use of living systems and organisms to develop products, which can include drugs and food, but it encompasses a narrower scope than Chemical Engineering. Pharmacy is specifically concerned with the preparation, dispensing, and appropriate use of medication, while Environmental Science focuses on the interaction of the biological, physical, and chemical components of the environment, which does not directly pertain to the development of drugs, food, and fuels.