I don’t think you can do it with beer. The yeast used dies from the alcohol they produce. I’m sure there is nasty bacteria that can survive in concentrations of alcohol above what yeast can.
You could make vodka, or moonshine, but that requires distillation and is a more advanced tech.
Soap (made from animal fat) and water should do fine for your hands. Use a fire to disinfect any tools before you use them (let them cool off first). That should majorly help with survival.
put lemon juice in shiny metal you found in cave put lot of it 5 lemons juice take shiny metal string attach to eachother make big big fire
wash hand in fire boiled river water and do surgery with washed hand and washed utensil
you know how make beer? ok now put hands and tool in beer when surgery
dirty hand cause death .
Alcohol in beer isn’t strong enough to disinfect. Don’t dip your surgical tool is beer.
make very strong beer. ferment longer
I don’t think you can do it with beer. The yeast used dies from the alcohol they produce. I’m sure there is nasty bacteria that can survive in concentrations of alcohol above what yeast can.
You could make vodka, or moonshine, but that requires distillation and is a more advanced tech.
Soap (made from animal fat) and water should do fine for your hands. Use a fire to disinfect any tools before you use them (let them cool off first). That should majorly help with survival.
Lemon juice will be a problem. You’ll have to make lemons first.
excuse me lime juice
make sail make big wind attach to wood bring supplies then bring lemon
to make lemon at home no colonization breed oranges with other plants see results