α-parinaric acid
... that thanks to its fluorescence, α-parinaric acid has been used to analyze the stability of beer foam?
... that thanks to its <a href="./Fluorescence" id="mwCXw" rel="mw:WikiLink" title="Fluorescence">fluorescence</a>, <b id="mwCX0"><a class="mw-redirect" href="./Alpha-Parinaric_acid" id="mwCX4" rel="mw:WikiLink" title="Alpha-Parinaric acid">α-parinaric acid</a></b> has been used to analyze the stability of <a class="mw-redirect" href="./Beer_foam" id="mwCX8" rel="mw:WikiLink" title="Beer foam">beer foam</a>?