Yes, the later in the season they have less sugar and more tannins Just watch out if you get them very late, like right before they change color, as the excessive tannins will make it syrupy and will trap CO2 bubbles It can lead to exploding bottles or foaming when uncorked
Never heard of this concept until now. What are the oak leaves supposed to do, add some tannins or harshness? Sounds interesting.
Yes, the later in the season they have less sugar and more tannins Just watch out if you get them very late, like right before they change color, as the excessive tannins will make it syrupy and will trap CO2 bubbles It can lead to exploding bottles or foaming when uncorked