How many packets of yeast to use for 5gallonof wine juice?

For 5 gallons of wine juice, it’s generally recommended to use 1 to 2 packets of wine yeast. Each packet typically contains about 5 to 7 grams of yeast, which is sufficient for fermenting that volume. However, the specific amount can vary based on the type of yeast and the desired fermentation speed, so always check the manufacturer's instructions for the best results.