Learn Hardcore German: Inzwischen ist das Essen fertig.

German main clauses follow the verb-second (V2) rule. If you put a time adverb like Inzwischen at the start, the finite verb (ist) must still be the second element, so the subject (das Essen) follows the verb. A neutral variant is: Das Essen ist inzwischen fertig. Both are correct; initial Inzwischen puts more focus on the time frame.

What exactly does inzwischen mean compared with jetzt, mittlerweile, and in der Zwischenzeit?

inzwischen: by now/in the meantime, implying a development or change since an earlier point.
jetzt: now, purely present-time; no built‑in sense of development.
mittlerweile: near-synonym of inzwischen; often interchangeable; slightly more formal in some contexts.
in der Zwischenzeit: “in the meantime” as a prepositional phrase; a bit more bookish/longer; often used to connect two activities.

Can I place inzwischen somewhere else in the sentence?

Yes:

Initial (time focus): Inzwischen ist das Essen fertig.
Midfield (neutral): Das Essen ist inzwischen fertig.
Sentence-final position is uncommon and can sound awkward: avoid … fertig inzwischen in standard usage.

Why das Essen? What gender and case is it, and why is it capitalized?

Essen (food/meal) is neuter: das Essen.
It’s the subject here, so nominative case.
All nouns are capitalized; the verb essen (to eat) is lowercase.

Does das Essen mean the food or the act of eating?

Here it means the food/meal. Context decides:

Food/meal: Das Essen schmeckt gut.
The activity (as a noun): Beim Essen (while eating), zum Essen (for a meal). The verb is essen.

Why use fertig and not bereit?

fertig = finished/ready because preparation is complete (good for meals, tasks, products): Das Essen ist fertig.
bereit = ready to start/available/willing (typical for people/equipment): Ich bin bereit. For food, standard German prefers fertig. Note: In Swiss usage, bereit with meals is common, but in Germany fertig is the default.

What about gar, durch, or durchgegart with food?

gar = culinarily cooked/done: Die Kartoffeln sind gar.
durch / durchgegart = cooked through (no raw center).
fertig = ready to serve/eat. You might say: Das Steak ist gar, das Essen ist fertig.

Should I add schon or noch (nicht)? What changes?

schon adds “already,” often with mild surprise: Inzwischen ist das Essen schon fertig.
Negation usually uses noch nicht (“not yet”): Das Essen ist noch nicht fertig.
Plain nicht before fertig is possible but less idiomatic here; prefer noch nicht for “not ready yet.”

Can I drop the article and say Essen ist fertig!?

Yes, in informal announcements (calling people to the table) you often hear Essen ist fertig! In a neutral statement, Das Essen ist (inzwischen) fertig is more standard.

Do I need a comma after Inzwischen?

No. A single sentence-initial adverb is not followed by a comma. Commas depend on clauses, not on inzwischen itself (e.g., Als wir ankamen, war es inzwischen dunkel.).

How do I make it a question?

Invert verb and subject for a yes/no question: Ist das Essen inzwischen fertig? For a wh‑question: Wann ist das Essen fertig? / Wie lange dauert es noch, bis das Essen fertig ist?

Why doesn’t fertig have an ending here?

After sein, adjectives are predicative and take no endings: Das Essen ist fertig. Before a noun, they take endings: die fertige Suppe, ein fertiges Gericht.

Could I say Inzwischen ist das Essen fertig geworden?

Yes. … fertig geworden highlights the change/process (“has become ready”). In everyday speech, the simple state ist fertig is usually enough unless you want to stress the development.

What nuance changes if I start with the subject instead: Das Essen ist inzwischen fertig?

Starting with the subject is more neutral/topic-first. Starting with Inzwischen foregrounds the time contrast or development (“by now…”). Both are natural.

How do I pronounce the tricky parts?

Inzwischen: [ɪnˈtsvɪʃən] — z = [ts], w = [v], sch = [ʃ].
Essen: [ˈɛsən] — short e, double s = [s].
fertig: [ˈfɛʁtɪç] (final -ig often [ɪç]).

Could I use währenddessen or unterdessen instead of inzwischen?

unterdessen is a more formal synonym of “in the meantime/by then”: Unterdessen ist das Essen fertig.
währenddessen = “during that time” and normally refers to a specific, previously mentioned activity happening in parallel. Use it only with that context.

Where do other adverbs go with inzwischen?

Time–Manner–Place is a good guideline. Inzwischen (time) typically comes before degree words and place:

Das Essen ist inzwischen fast fertig.
Das Essen ist inzwischen in der Küche fertig.

Do I need a dummy es like Es ist das Essen fertig?

No. German doesn’t use a dummy subject here. Es ist … appears in impersonal sentences or to fill first position when nothing else is topicalized, but not before a normal subject like das Essen. Use Das Essen ist … or fronted Inzwischen ist das Essen ….