Quick question. Does it matter? What's the problem if you add a whole packet of dry yeast? I mean, aside from using more than you need.
Slightly off topic, but I've recently brewed 2 batches from a single Bavarian yeast packet. I added about half to a starter of honey, yeast nutrient, and water and let that bloom for a day few days before brewing. That batch seems to have fermented well and it's in the secondary now. The packet was stored rolled up in the freezer. The second starter was done with the other half of the packet a few days before brewing and it's in the last stages of heavy fermentation. Is there anything wrong with not using the full packet, or were the problems remedied by making a starter? Could the same be done for a few 1 gallon batches of cider?