Changes

The resistance to alpha acids were also measured among these 10 strains using 0 PPM, 50 PPM, and 90 PPM. All strains were found to be resistant to these levels of alpha acids not affecting their growth. Some strains however were shown to have slower growth rates in the presence of 90 PPM and more. <ref name="10 strain TD"></ref>. One strain of ''Torulaspora delbrueckii'' was found to biotransform monoterpenes from hop oils (see [[Hops#Hop_Derived_Compounds_In_Beer_and_Biotransformations|Hop Biotransformations]]).