Meine Nichte schüttelt den Kakao, bevor sie ihn trinkt.

Because Nichte is a feminine noun: die Nichte.

The possessive mein- changes its ending depending on gender, number, and case. In the nominative feminine singular, the correct form is meine.

So:

• mein Bruder = my brother
• meine Nichte = my niece

Here meine Nichte is the subject of the sentence, so nominative is needed.

In German, all nouns are capitalized.

So both of these are capitalized because they are nouns:

• Nichte
• Kakao

This is one of the most noticeable spelling differences from English.

Because Kakao is the direct object of schüttelt.

The basic dictionary form is:

• der Kakao = nominative

But masculine nouns change in the accusative:

• der → den

So:

• der Kakao = the cocoa / cocoa drink (subject form)
• den Kakao = the cocoa / cocoa drink (object form)

Since the niece is doing the action of shaking the cocoa, German uses the accusative: den Kakao.

Here, the sentence is talking about a specific cocoa drink — the one she later drinks. That is why German uses the definite article:

• den Kakao

German often uses articles with food and drinks when a specific item is meant.

Compare:

• Sie trinkt Kakao. = She drinks cocoa. / She drinks cocoa in general.
• Sie trinkt den Kakao. = She drinks the cocoa. / She drinks that specific cocoa.

So in this sentence, den Kakao means a particular cup or serving of cocoa.

Ihn refers back to den Kakao.

Since Kakao is masculine singular, the matching accusative pronoun is ihn.

So:

• der Kakao → ihn

And because trinken also takes a direct object, the pronoun stays in the accusative:

• sie trinkt den Kakao
• sie trinkt ihn

So ihn means him/it in form, but here it clearly means it, referring to Kakao.

Because German pronouns follow the grammatical gender of the noun, not natural gender or English habits.

• Kakao is masculine: der Kakao
• So the pronoun is ihn, not es

Es would be used for a neuter noun, such as:

• das Buch → es

But here:

• der Kakao → ihn

So even though English would say it, German uses the pronoun that matches the noun’s grammatical gender.

It can mean either in German, but here it means she.

Why?

1. It refers back to meine Nichte, which is singular.
2. The verb form is trinkt, which is singular.

Compare:

• sie trinkt = she drinks
• sie trinken = they drink

So the verb form makes it clear that sie here means she.

Because bevor introduces a subordinate clause.

In German subordinate clauses, the conjugated verb usually goes to the end.

So:

• Main clause: Meine Nichte schüttelt den Kakao
• Subordinate clause: bevor sie ihn trinkt

That is why the order is:

• bevor
  • subject + object + verb

So bevor sie ihn trinkt is normal German word order for a subordinate clause.

Because German normally puts a comma before a subordinate clause.

Since bevor sie ihn trinkt is a subordinate clause, it must be separated from the main clause with a comma:

• Meine Nichte schüttelt den Kakao, bevor sie ihn trinkt.

This comma is required in standard German.

German often uses the present tense to describe:

• regular habits
• general truths
• sequences of actions
• even near-future actions, depending on context

So this sentence can mean something like a usual routine:

• she shakes the cocoa before she drinks it

German does not need a special future form here. Using the present is completely normal.

Yes. You can also say:

Bevor sie ihn trinkt, schüttelt meine Nichte den Kakao.

That means the same thing.

But notice what happens in the main clause after the subordinate clause comes first: the conjugated verb must come immediately after the first clause.

So you get:

• Bevor sie ihn trinkt, schüttelt meine Nichte den Kakao.

Not:

• Bevor sie ihn trinkt, meine Nichte schüttelt den Kakao. ❌

This is a very common German word-order pattern.

Schüttelt is the 3rd person singular present tense of schütteln.

The subject is meine Nichte, which is third person singular, so the verb form is:

• ich schüttle
• du schüttelst
• er/sie/es schüttelt

So schüttelt agrees with meine Nichte.

The infinitive is schütteln, and here it means to shake.