Which of the following is NOT a way to achieve sterility in compounding?

Achieving sterility in compounding requires a systematic approach that includes using validated methods and sterile ingredients, as well as following aseptic processing techniques. Regular validation of methods ensures that the processes used consistently produce sterile compounded preparations, while using sterile ingredients means that the starting materials are free from microorganisms. Aseptic processing involves techniques designed to prevent contamination during the preparation process.

Random ingredient selection does not adhere to the principles of ensuring sterility. Choosing ingredients without careful consideration can lead to the use of non-sterile materials or those that could introduce contaminants, directly undermining the sterility of the final compounded product. This practice does not align with the standards required for maintaining sterility in a compounding environment.