In theory, yes. It depends on the context, since Essen is used as 'food' and 'meal' in everyday speach. For better distinction: the literal translation of 'meal' is 'Mahlzeit'.
until this level meal was ok with other questions, so I got used to translate it as meal. this question or all the others need to fix-
Is it correct that all nouns formed from verbs as for example "Essen" are neutral?
Yes, but only if the word isn't altered. The verb's infinitve usually becomes neuter when nominalised. essen, das Essen; gehen, das Gehen; weinen, das Weinen; vorlesen, das Vorlesen. But whenever something is added, prefixes, suffixes or the like, this rule doesn't apply anymore: berühren, die Berührung; unterhalten, die Unterhaltung; laufen, die Lauferei; meutern, die Meuterei. Can't think of any masculine verbs at the moment.
no - ("Dein Essen?") ... this can not translate to "Are you eating?"
- "Are you eating?" ... is ... "Bist du am Essen?" or "Isst du gerade?"
be careful ... "Essen" in "Dein Essen?" is capitalized
- "Essen" is not a verb in this sentence ; it is a noun ... see: http://goo.gl/mqw4b
in the German language you can made nouns from verbs in the infinitive
"essen" ( to eat ) ... "das Essen" ( the food )
"leben" ( to live ) ... "das Leben" ( the life )
all these nouns are neuter ... see: http://deutsch.lingolia.com/en/grammar/nouns-and-articles/gender ... see the section "Neuter Nouns" "nouns made from verbs in the infinitive"
furthermore: ... "Dein" belongs to "Essen"
"Dein" is not the subject like "du" ( you ) in "Isst du gerade?" ( are you eating? )
"Dein" ... see ( possessive adjectives ; mein - dein - ... ) ... http://goo.gl/5AqR0
... also notice "Dein Essen?" is the short form of "Ist dies dein Essen?"
more examples are: "Ist dies dein Fahrrad?" "Ist dies sein Buch?" "Ist dies meine Tasse?" ... and so on