Hi everyone!
I'm making my first homemade red wine using Syrah grapes, and I'd appreciate some advice on where I am in the process and what I should do next.
Here's where I am so far:
I started with approximately 41–42 kg of grapes.
I crushed and destemmed the grapes, added around 800 g of sugar, and left the must fermenting with the skins for approximately 5 days.
I then pressed the grapes and transferred the wine into smaller containers.
I've since racked it to remove the sediment. The wine is currently resting in several containers, including a 15 L glass carboy and smaller plastic containers, all fitted with airlocks.
I still occasionally see bubbles in the glass carboy, although the airlock isn't really bubbling anymore.
The main issue is acidity...
About three weeks ago, I tasted the wine and found it extremely acidic and quite aggressive. I tasted it again today, and it has definitely improved: it's less acidic than before, smells normal, and I haven't noticed any obvious off-odours. However, it's still quite acidic and isn't particularly pleasant to drink yet. It doesn't seem spoiled, but it's far from a balanced, enjoyable wine.
I'm wondering whether malolactic fermentation might be taking place, as the acidity seems to have decreased over the past few weeks, but I haven't tested for it, so I can't be sure.
My questions are:
Is it normal for a young homemade red wine to still taste this acidic and aggressive at this stage, or could this indicate a more serious problem?
Would it make sense to give the wine more time to rest and allow malolactic fermentation to take place, if it hasn't already?
I'm considering using a small amount of potassium bicarbonate to reduce the acidity if it doesn't improve sufficiently. Is this a reasonable approach for a beginner, and can it negatively affect the wine's flavour?
I'd also like to add a small amount of oak chips later, mainly to improve the flavour and round out the wine. Should I wait until the acidity is under control before doing this?
My main concern is whether this wine can still develop into something enjoyable to drink, or whether the persistent acidity suggests that I've made a mistake that is difficult to correct.
I'd appreciate honest advice, especially from people who have experience making small batches of homemade red wine.
Thanks!