[QUOTE=even sven]
Smaller family sizes makes it more economical, and busy
schedules make it more attractive. Really, it’s just about specialization of
labor- there was a time when we did all of our household tasks, from canning
to mixing up shoeshine, at home. As society has developed, we’ve delegated
more and more of those tasks to professionals so that we can focus on our
own specialized labor. Why have 50 amateur cooks each going through the
whole process when one professional cook can serve them all much more
efficiently and do a better job of it?
[/quote]
Seconding this. As a rather extravagant example, consider the economics of
baking your own bread from scratch, versus buying a few loaves from a
commercial baker who has access to larger ovens, more efficient dough
mixers, not to mention bulk rates on flour and other ingredients.
A related issue is the energy savings of consolidating in one place (e.g., a
restaurant) the activities of storing, preparing, and consuming food. If 25
families of 4 people each wanted to feed themselves by cooking at home, that
involves at least 25 additional round-trips to transport unprocessed
foodstuffs from the market to the individual household kitchens. A
commercial kitchen, by contrast, only needs one large delivery from each
local farm or regional distributor to feed the same number of people. if
each family drives to and from the restaurant, that of course offsets the
discrepancy between the two feeding operations, but the point is their cars
aren’t laden with bags and bags of unprocessed food, cleaning supplies, and
dinky kitchen equipment on each trip.
These same 25 families draw an excessive amount of water, gas, and
electricity by using and washing their individual collections of small pots
and pans, while the large restaurant kitchen can achieve economies of scale
with its industrial-sized equipment and labor-saving devices, most of which
are impractical for the individual family to purchase.
In the absence of bulk buying clubs or community kitchens, therefore, eating
out constitutes a very attractive option for families looking to feed
themselves efficiently. If by doing so they feel they would surrender
control over the purchasing decisions, the labor practices supported,
or the style of cooking employed, then they’re free to try achieving similar
economies of scale by forming a community kitchen or partnering with
their neighbors to buy staples in bulk and share in the process of preparing
meals for the neighborhood.