It is not obligatory to do ghusl from janaabah when one wants to eat

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Check below answers in case you are looking for other related questions:
Does he have to do ghusl if he only sees a non-mahram woman or talks to her?
Delaying ghusl for janaabah (impurity following sexual activity) until after dawn has broken in Ramadaan

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Related Answers:
He used not to do ghusl for janaabah out of ignorance; should he make up the prayers?
Ghusl for janaabah is an act of worship first and foremost
Time of occurence of janaba unknown.
Does he have to do ghusl if he only sees a non-mahram woman or talks to her?
Delaying ghusl for janaabah (impurity following sexual activity) until after dawn has broken in Ramadaan

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