> Nut butters, and vinegars, are practical to produces at home.
> Ketchup is difficult because consumers don't normally have
> access to paste tomatoes.
>

Curious...How can I make vinegar? I would have an easier time making
ketchup (with my store bought vinegar of course)

In article <8643291c-4a10-4ae2-9e67-bfe2361a6e10
@s9g2000yqd.googlegroups.com>, says...
>
> > Nut butters, and vinegars, are practical to produces at home.
> > Ketchup is difficult because consumers don't normally have
> > access to paste tomatoes.
> >
>
> Curious...How can I make vinegar?

From wine. First, you have to grow the grapes and crush them to make
the wine...

Janet