solid foods

If you are going to have the bariatric surgery the types of foods you should eat are liquids, soft foods and eventually healthy solid foods. Liquids like portein shakes, soft foods like puddings and solid foods like fruits and veggies.

sucking for liquid foods and chewing or biting for solid foods.

Yes on a few counts... First, there are solid foods, like bread, and liquid foods, like milk. There are foods that undergo a phase change when they're heated, like eggs. Eggs are liquid (well, gel) until you cook them, and then they solidify. If you cook cheese, it transforms from a solid to a liquid.

Yes, foods are a solid. Drinks are liquids and gas is gas. (Sarcastic voice)