the flowers of the artichoke, like those of the thistle, contain three enzymes

tower home big grass service register museum site trees symbol outdoors location foliage famous green place summer scenery tourism daytime outside scene scenic freedom top stone cultural cloudy granite city building memorial park historic historical view landmark day sky history tourist art sculpture culture travel landscape monument architecture statue hill flowers artichoke like those thistle contain three enzymes enzymes: pepsin chymosin parachymosin that serve milk rennet for cheese making