Breakdown of Receptura na ten krem to nasz sekret.
ten
this (m)
na
on, at / to (motion toward) / for (a meal) / for (waiting for)
nasz
our
to
is (linking copula)
Questions & Answers about Receptura na ten krem to nasz sekret.
Why do we use na ten krem instead of just the Genitive case tego kremu?
In Polish, we often use na plus the Accusative case to show the target, purpose, or intended use of a noun. While receptura tego kremu (the formula of this cream) is grammatically possible and focuses on possession, receptura na ten krem (the formula for this cream) sounds much more natural when talking about a recipe or set of instructions designed to create a specific end product.
What is the difference between receptura and przepis? Could I use przepis here?
You usually use przepis for cooking (like a recipe for a cake) or for legal regulations. Receptura is used for more scientific, cosmetic, or pharmaceutical formulas, such as a face cream, a medicine, or a brewery's secret beer blend. Using przepis na ten krem would not be completely wrong, but receptura sounds much more professional and appropriate for a manufactured cosmetic product.
Since the preposition na takes the Accusative case here, why does ten krem look like it is in the Nominative case?
This is because krem is a masculine inanimate noun. For masculine inanimate nouns, the Accusative case is identical to the Nominative case. If the target noun were feminine, you would see a clear change, such as in the phrase receptura na tę maść (the formula for this ointment).
Why does this sentence use to nasz sekret in the Nominative instead of jest naszym sekretem in the Instrumental?