Eating food offered as pooja is strongly forbidden in Islam as it is first offered to idols.
milk and coffee
Eating only allowed (halal) food and refraining yourself from eating forbidden(haram) food types. Another example is not drinking alcohols and not gambling.
Some Mexicans enjoy Russian food, others do not.
no
yes he can by eating Mexicans
their fingers
Nothing, as long as he/she ate it at night. Only eating in daylight is forbidden.
Eating beef.
Pumpkin seeds
All types of people like Chinese food. Mexicans tend to like spicy food and different flavors and Chinese food meets that criteria.
Beef is prohibited in Hinduism. Though Brahmins are completely forbidden from eating non-vegetarian food, people from different Hindu castes eat non-vegetarian food. It is not compulsory for a Muslim to eat non-vegetarian food. One can be a pure Vegetarian and a true follower of Islam. However, eating pork is prohibited in Islam.