Nkọwa: Mash bụ mmiri mmiri nke grist (malt ma ọ bụ ọka a na-anwụrụ n'ala) kpaliri mmiri mmiri na-emepụta mmiri. Mmiri bụ mmiri mmiri nke na-esi na mash na-esi na ya apụta (mmiri mmiri nke nwere mmanya ma jiri ya mee ka ntutu kwụsị).
Sour Mash bụ mash kasị mara amara na usoro eji eji bourbon na whisnes na Tennessee . Na usoro a, a na-enwe obere nchịkọta nke mash fermented (ugbu a utoojoo) site na gbaa ụka ahụ ma jiri ya na-esote ya, si otú a na-anọgide na-enwe àgwà yist ji.
Mash mara mma n'aka nke ọzọ na-eji ihe na-eko achịcha ọhụrụ nke na-eme ka mmanya sie ike na-emeghe tupu aghọọ ya nke ọma na-enye ụtọ ụtọ dị ụtọ ma ọ bụ na-egbuke egbuke.