I don’t do that recipe.
I put 5 litres hot water 3 kg sugar top up with 10 litres of cold water 45 flower heads 3 lemon 5 limes 4 tbsp white wine vinegar yeast remove everything after 24 hours and ferment for 2 weeks
Thanks for that the last time I made it we never had the hot weather that we have just had and I am fermenting in the lounge at room temperature so it’s up and down