▁To ▁achieve ▁this , ▁he ▁selected ▁old - v ine ▁Pin ot ▁no ir ▁g rap es ▁from ▁the ▁fin est ▁Grand ▁Cru ▁v ine y ards ▁at ▁A ÿ , ▁which ▁are ▁now ▁cultiv ated ▁according ▁to ▁b iod ynamic ▁principles . ▁The ▁cal care ous ▁soil , ▁which ▁gives ▁the ▁g rap es ▁an ▁ex quis ite ▁min er ality , ▁enables ▁the ▁v ines ▁( in ▁the ▁best ▁years ) ▁to ▁att ain ▁exception al ▁fruit ▁m atur ity ▁complement ed ▁by ▁a ▁cry st all ine ▁acid ity . ▁ ▁Crist al ▁Ros é ▁is ▁created ▁almost ▁with ▁the ▁same ▁proport ions ▁as ▁the ▁Crist al : ▁a ▁bl end ▁of ▁ 5 5 % ▁Pin ot ▁No ir ▁and ▁ 4 5 % ▁Ch ard onn ay , ▁compr ising ▁ 2 0 % ▁of ▁wine ▁m ature d ▁in ▁o ak ▁t uns . ▁The ▁Ros é ▁aspect ▁of ▁Crist al ▁Ros é ▁is ▁produced ▁using ▁the ▁sa ign ée ▁( sk in ▁contact ) ▁process ▁after ▁cold ▁mac er ation . ▁The ▁Crist al ▁Ros é ▁cu v ée ▁is ▁aged , ▁on ▁average , ▁for ▁ 6 ▁years ▁in ▁Louis ▁Ro eder er ’ s ▁cell ars ▁and ▁left ▁for ▁a ▁minimum ▁of ▁ 8 ▁months ▁after ▁dis g org ing ▁( d ég org ement ). ▁ ▁Ac quis itions ▁ ▁The ▁Ro eder er ▁port folio ▁also ▁holds ▁Bor de aux ▁est ates ▁Ch âteau ▁de ▁Pe z ▁and ▁Ch âteau ▁Haut -