Sorry I've been mia guys been busy

Mash it's me who's fermenting it I'll let u know how it goes on.
Heres what I did.
Got 2 2L bottles of pepsi emptied half out. Degassed the halfs that was left.
Next took 1L of whole milk (blue top) heated it up in a pan to 93c killed the heat then put in 25ml lemon juice in. The curds starter to separate. Put a plate over the top and left it for 20mins. Came back and strained it through one of them reusable fruit and veg bags from Tesco. Got around 730ml of whey.
Now lactose is a unfermentable sugar it's what they use to give a milk stout that creamy like feel. U can brake the lactose down in to fermentable sugars with a enzyme called lactase. I got 30 tablets of ebay for £2 they have other enzymes in but it will let u ferment that sucker most of the way. I added 1 tab in to the warm whey.
Added the whey in to 1 bottle of the pepsi then added around 60ml of a sugar syrup I made. The og here was 1.038 so not very high.
In the second bottle I just added straight up skimmed milk 700ml and the same amount of sugar syrup.
Had a yeast starter going the night before and split that between both bottles.
The one with the whey is fermenting a lot quicker and the milky one is slow. I'll be taste testing these to see how they turn out

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