stored
... that while most wines can benefit from being stored on their side, Champagne and other sparkling wines tend to age better if they are kept upright?
... that while most <a href="./Wine" id="mwCsI" rel="mw:WikiLink" title="Wine">wines</a> can benefit from being <b id="mwCsM"><a href="./Storage_of_wine" id="mwCsQ" rel="mw:WikiLink" title="Storage of wine">stored</a></b> on their side, <a class="mw-redirect" href="./Champagne_(wine)" id="mwCsU" rel="mw:WikiLink" title="Champagne (wine)">Champagne</a> and other <a href="./Sparkling_wine" id="mwCsY" rel="mw:WikiLink" title="Sparkling wine">sparkling wines</a> tend to <a class="mw-redirect" href="./Age_(wine)" id="mwCsc" rel="mw:WikiLink" title="Age (wine)">age</a> better if they are kept upright?