How do I make Acidic Electrolyzed Water?

Question

I need to know how to make Acidic Electrolyzed Water for our group's experimental study. What a clear way on how to make the setup at home? Whats the formula/ratio of salt(Na-Cl):water(H2O) for Acidic Electrolyzed Water? How do I bring the pH level of the water to/near 2.0-3.5?

Home feasibility of the setup is better.

Answer 1

U NEED TO PUT THE "MINUS" ELECTRODE IN A SORT OF A TEXTILE BAG IN ORDER TO SEPARATE A PART OF THE WATER.

ELECTRODE+WATER IN THE BAG,INTO LARGER VESSEL WHICH

ALSO CONTAIN THE "+" ELECTRODE.

Answer 2

but down the Jr hydrogen making books that claim you'll be enrgy free by making H2 at home.

Its dangerous and not a solution to anything