Azul has very nice food, too.

I guess that's subjective.. on airlines reviews neither Air France nor Azuls food is rated any higher than Airtransat or Air Canada.. and their food sucks.

All received 3 out 5 stars.

I imagine a truly higher level of airline like Emirates, Qatar or Singapore airlines might have decent food.

On long haul I usually fly Air France in business.
They serve you food on a white napkin and you choose the wine.
Last time the wine was not that nice. I should have complained.

I've always been pleased with the food on ANA biz class. Good Scotch and aged Japanese whiskey, 17 yrs. old IIRC. Not bad!

A vegetarian friend recently flew coach on Emirates to Italy and back. Veg meal was a scoop of rice and carrot sticks. Regular meal was eggplant parm which her husband said was quite good. She was annoyed.