Oppbevaringstemperaturen er høy; i så fall avviser matsentralen matdonasjonen.

Because Norwegian, like German, very often forms compound nouns by writing the parts together as a single word.

Here, oppbevaringstemperaturen is built from:

• oppbevaring = storage
• temperatur = temperature
• -en = the definite ending

So:

• oppbevaringstemperatur = storage temperature
• oppbevaringstemperaturen = the storage temperature

English usually separates this into multiple words, but Norwegian commonly joins them into one noun.

The ending -en marks the noun as definite singular for many masculine nouns.

So:

• en temperatur = a temperature
• temperaturen = the temperature

The same thing is happening in:

• matsentralen = the food bank / the food distribution center
• matdonasjonen = the food donation

Unlike English, Norwegian often puts the at the end of the noun instead of using a separate word.

Because temperaturen is a masculine singular noun, and when an adjective comes after er, it usually agrees with the noun in form.

Here are the common adjective forms:

• høy = masculine/feminine singular
• høyt = neuter singular
• høye = plural or definite contexts in many attributive uses

Since temperaturen is singular and not neuter, høy is correct:

• Temperaturen er høy. = The temperature is high.

If the noun were neuter, you would use høyt:

• Nivået er høyt. = The level is high.

I så fall means in that case, if so, or in that event.

It refers back to the previous statement:

• Oppbevaringstemperaturen er høy; i så fall ...
• The storage temperature is high; if so / in that case ...

It is a very common expression in Norwegian and is useful in both formal and everyday language.

Examples:

• Er det for sent? I så fall går jeg hjem. = Is it too late? If so, I’m going home.

• Hvis han ikke kommer, må vi starte uten ham. I så fall sier jeg fra. = If he doesn’t come, we have to start without him. In that case, I’ll let people know.

This is because Norwegian follows the V2 rule in main clauses: the finite verb must come in the second position.

In this clause, i så fall comes first. That means the verb must come next:

• I så fall avviser matsentralen matdonasjonen.

Structure:

• I så fall = first element
• avviser = verb in second position
• matsentralen = subject
• matdonasjonen = object

If you started with the subject, you would get:

• Matsentralen avviser matdonasjonen.

Both are grammatical, but once i så fall is placed first, the verb must stay second.

This is one of the most important word-order patterns in Norwegian.

Avviser is the present tense of avvise.

• å avvise = to reject, refuse, turn down
• avviser = rejects / refuses

So:

• matsentralen avviser matdonasjonen = the food bank rejects the food donation

This verb is common in both formal and everyday language.

Examples:

• De avviser søknaden. = They reject the application.
• Hun avviser tilbudet. = She refuses the offer.

Because matsentralen is the subject and matdonasjonen is the object.

In the clause:

• avviser matsentralen matdonasjonen

the meaning is:

• the food bank rejects the food donation

So:

• matsentralen = the one doing the action
• matdonasjonen = the thing being rejected

This is especially important because English learners may expect the subject to always come first, but in Norwegian the subject can come after the verb when another element is placed first.

Literally, matsentralen is the food center, but in context it usually refers to an organization that collects and redistributes surplus food—something like a food bank or food redistribution center.

The word is another compound:

• mat = food
• sentral = center/hub
• -en = the

So:

• matsentral = food center / food bank
• matsentralen = the food center / the food bank

The most natural English translation depends on context.

For the same reason as oppbevaringstemperaturen: Norwegian frequently uses compound nouns.

Here:

• mat = food
• donasjon = donation
• -en = the

So:

• matdonasjon = food donation
• matdonasjonen = the food donation

English often uses separate words where Norwegian prefers one compound.

Yes, it is natural and acceptable.

The semicolon connects two closely related main clauses:

• Oppbevaringstemperaturen er høy
• i så fall avviser matsentralen matdonasjonen

It gives a slightly formal, written style. A full stop would also work:

• Oppbevaringstemperaturen er høy. I så fall avviser matsentralen matdonasjonen.

A comma would usually be less appropriate here in careful writing, because these are two full main clauses.

Yes, but the structure and nuance would change.

For example:

• Hvis oppbevaringstemperaturen er høy, avviser matsentralen matdonasjonen. = If the storage temperature is high, the food bank rejects the food donation.

This version states the condition directly.

The original sentence:

• Oppbevaringstemperaturen er høy; i så fall avviser matsentralen matdonasjonen.

first presents the situation, then says what happens in that case. It sounds a little more formal and analytical.

So both are possible, but they are not identical in style.

Yes, it sounds fairly formal or administrative, especially because of words like:

• oppbevaringstemperaturen
• avviser
• matdonasjonen
• the use of a semicolon

This is the kind of Norwegian you might see in guidelines, procedures, official instructions, or institutional communication.

A more everyday version might be shorter and simpler, but the original sentence is perfectly normal in formal writing.