Pasta flour you can buy it from all main supermarkests.
I think you are supposed to use durum flour. :)
Usually durum wheat, but it can be made from a number of things.
That is durum flour
Usually, the main grain in bread and pasta is wheat or wheat flour.
Semolina is a type of flour that is used in the process of making many different types of food. Semolina can be used to make things like pasta and also can be used to make bread.
not all pasta contains egg - only fresh pasta contains egg and dry pasta is eggless
semolina grain
Macaroni is from wheat grain that pasta companies make into different types of pasta for the consumer. They do not grow on trees.
It is a grain
It's mostly wheat, while other grains can be combined or used wholly independently.
Grain
starch and or grain
yes
Pasta
Orzo pasta is a pasta in the shape of rice but bigger