Nach dem Spaziergang bekomme ich wieder Appetit auf Suppe.

Because nach takes the dative case when it means after in a time expression.

• der Spaziergang = the walk
• Dative singular of der Spaziergang = dem Spaziergang

So:

• nach dem Spaziergang = after the walk

This is a fixed grammar point: nach + dative for time expressions like after lunch, after work, after the walk.

Examples:

• nach dem Essen = after the meal
• nach der Arbeit = after work
• nach dem Film = after the movie

Because German main clauses usually follow the verb-second rule.

The first position in the sentence is taken by Nach dem Spaziergang, so the conjugated verb must come next:

• Nach dem Spaziergang = position 1
• bekomme = position 2
• ich = then comes the subject

So the normal order changes from:

• Ich bekomme nach dem Spaziergang wieder Appetit auf Suppe.

to

• Nach dem Spaziergang bekomme ich wieder Appetit auf Suppe.

This is very common in German. If you move something to the front for emphasis or style, the verb still stays in second position.

Yes, literally it is close to I get appetite again, but in natural English it usually means:

• I feel like eating again
• I get my appetite back
• I start wanting food again

The expression Appetit bekommen is a very common German way to say that you begin to feel like eating something.

So:

• Ich bekomme Appetit. = I’m getting hungry / I’m getting an appetite.
• Ich bekomme wieder Appetit. = I get my appetite back / I start feeling like eating again.

This is a very common question.

Hunger

Means actual hunger—a physical need for food.

• Ich habe Hunger. = I am hungry.

Appetit

Means appetite or desire for food, often for a particular kind of food.

• Ich habe Appetit auf Pizza. = I feel like pizza.
• Ich bekomme Appetit auf Suppe. = I start wanting soup.

So in this sentence, Appetit works well because it is not just about being hungry in general, but about wanting soup specifically.

Because Appetit auf is the normal German pattern for saying you feel like a certain food or thing.

It is basically a fixed expression:

• Appetit auf + accusative

Examples:

• Appetit auf Pizza
• Appetit auf Eis
• Appetit auf einen Kaffee

So:

• Appetit auf Suppe = appetite for soup / feel like soup

Even though English might use different wording, in German auf is simply the preposition that goes with Appetit in this expression.

Because Suppe here is being used in a general sense, like soup in English.

• Appetit auf Suppe = feeling like soup in general

If you said auf die Suppe, it would usually mean a specific soup, for example one that has already been mentioned or is right in front of you.

Compare:

• Ich habe Appetit auf Suppe. = I feel like soup.
• Ich habe Appetit auf die Suppe. = I feel like that soup / the soup.

So the version without an article is the normal one when talking about food in a general way.

Here Suppe is in the accusative because Appetit auf takes the accusative.

With feminine nouns like die Suppe, the accusative form is:

• nominative: die Suppe
• accusative: die Suppe

So the form does not visibly change, but grammatically it is accusative.

You can see the case more clearly with masculine nouns:

• Appetit auf den Kuchen = desire for the cake

There, der Kuchen changes to den Kuchen, which makes the accusative obvious.

Here wieder means again or once more.

So the sentence suggests that the speaker did not have much appetite before, but after the walk, the appetite returns:

• bekomme ich wieder Appetit = I get my appetite back / I feel like eating again

This is a very natural use of wieder.

Compare:

• Ich bin wieder müde. = I’m tired again.
• Ich habe wieder Zeit. = I have time again.
• Ich bekomme wieder Appetit. = I get my appetite back.

Yes, absolutely. That would also be correct.

There is a small difference in nuance:

• Ich bekomme wieder Appetit auf Suppe.

  • focuses on the change: the appetite is coming back

• Ich habe wieder Appetit auf Suppe.

  • focuses more on the state: I have an appetite again

So both are natural, but bekomme highlights the moment or process of starting to want soup again.

Spaziergang usually means a walk taken for pleasure, fresh air, or relaxation.

It is not just any movement on foot. It often suggests:

• a stroll
• a leisurely walk
• going out for some air

So Nach dem Spaziergang sounds like after the walk/stroll rather than after walking somewhere for practical reasons.

Sometimes yes, but not always exactly.

The German sentence says:

• Nach dem Spaziergang = after the walk / after the stroll

That refers to a noun: the walk

After walking

would be closer to something like:

• nach dem Gehen
• or a different sentence structure

In natural translation, after a walk or after the walk is usually the best match for nach dem Spaziergang.

In German, all nouns are capitalized.

In this sentence, the nouns are:

• Spaziergang
• Appetit
• Suppe

That is why they begin with capital letters.

Other words like nach, dem, bekomme, ich, wieder, and auf are not nouns, so they are not capitalized unless they begin the sentence.