Commercial Examples: Fuller's London Porter, Samuel Smith Taddy Porter, Burton Bridge Burton Porter, RCH Old Slug Porter, Nethergate Old Growler Porter, Hambleton Nightmare Porter, Harvey’s Tom Paine Original Old Porter, Salopian Entire Butt English Porter, St. Peters Old-Style Porter, Shepherd Neame Original Porter, Flag Porter, Wasatch Polygamy Porter.

Commercial Examples: Fuller's Chiswick Bitter, Adnams Bitter, Young's Bitter, Greene King IPA, Oakham Jeffrey Hudson Bitter (JHB), Brain's Bitter, Tetley's Original Bitter, Brakspear Bitter, Boddington's Pub Draught.