needrain said: What is the difference between linguine and spaghetti.
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Wondering if the shelves are bare of linguine would spaghetti be a reasonable substitute?
You've pretty much figured it out - shape. Spaghetti is long and round whereas linguine is a wider (about 3mm) flat pasta -though technically I think when cut, a cross section shows it to be a slightly oval noodle.
Yes, the shape of pasta does make a difference in how they hold sauce and how their textures play with other ingredients.
Yes, in the example you've given you could substitute spaghetti, the dish you ordered doesn't sound unlike the classic 'Spaghetti Aglio Olio e Peperoncino' , but the pasta to sauce ratio will be different. Would you be aware that you can't taste the pasta as well in your revised version? I guess it depends on how good a taster you are and how sensitive your comparison, I suspect most of us mightn't.
Remember, unlike many American cooks who view pasta as merely a tasteless vehicle to deliver gobs of sauce Italians treat pasta as the star and the sauce as a condiment.
Don't even get me started on how many (most?) home cooks overcook their pasta, throw it on a plate and heap sauce on top. In the name of all that is holy please finish cooking your pasta and sauce together.
Rant over.
Oh, and another thing...those people who rinse their pasta? Ohhh, stop me already, hold me back lest I go on with a l l of my pasta musings.