In the world of Grand Theft Auto: San Andreas, there is a chain of 24-7 stores with stores scattered throughout the state. There are regular shops, and there are supermarkets. I gave this place life, and now you can really buy something there!
There was a marker near the checkout. Standing on it, the menu is activated. The menu has 3 sections: Drinks, Food and Other. Having bought this, you will not immediately use it, but it will all be in your "inventory". You can open your inventory key combination "P+I". A small menu will open at the top left. By selecting a section, you will be shown what you can use, and the quantity of this item. When selected, there will be appropriate animations (for example, smoking). Smoking is injurious to health, and even in my modification it is shown.