Targeting mash PH when using distilled water

[Brewer #213358]

Can someone please explain which one I should shoot for when using distilled water? Mash PH or Grist DI water pH?

 

[Nosybear]

Mash pH. Water pH is mostly irrelevant.

 

[BOB357]

Always mash pH. No need to make a simple process more complex than needed.

 

[Craigerrr]

What they said