A useful size to package and sell ingredients in, such that the person following a recipe can halve or double the recipe as needed and still use the entire package with no waste.
Would it help if I told you that it was defined as the volume contained in a cube whose length is the distance light travels in a vacuum in 1/166219513th of a second? I imagine it wouldn’t. Obviously the litre is superior, it’s a much less arbitrary cube defined by the distance light travels in a vacuum in 1/2997924580 seconds.
This guy does.
Where I’m from, flour is sold as packages of 1kg, which they say is 1000g (way too much in my humble opinion) , which cannot be easily divided with simple maths when I want to halve or double my recipe. Recipe specify flour in grams, which makes it so very complicated when I need to convert it to ngogn, in the end I’m always left with flour in my package when I want to double the size of my cakes, which wouldn’t happen if the package size was sold in cubic potrzebies.
You guys have to weigh your flour? We just grab a cup and scoop it and then dump it in the bowl. You’re busting out the scale? You’re not exactly selling me on metric here.
What can I say, other than we don’t have industrial quantities of ingredients in our houses, and we like accuracy in our recipes.
What I do is my scale is underneath my bowl, every time I need to add a quantity of an ingredient I reset it to zero with what’s in it.
Though I get that filling a cup and dumping it in seems very practical at first glance, what happen when you need 3/4 of a cup ? Or 1.5 cup ? Do you have 20 cup in the kitchen of different sizes, then you need to grab the one of the correct size which isn’t more practical than having a scale which can do infinite granularity, also I expect you would take the wrong cup on many occasions and get the wrong quantity