"Food particles" refers to tiny pieces of food that can be found after eating or cooking. It includes crumbs, small bits of ingredients, or leftovers that can be seen or felt when you touch or inspect food or surfaces. Full definition
Salt is also vital for the absorption of food particles through the intestinal tract. (supernutritionacademy.com)
The silicone is firmly attached to the spoon handles with no pockets that could allow food particles to get inside. (abckidsinc.com)
This occurs because larger food particles are not broken down properly into their smaller constituents that allow for normal absorption through the digestive tract and healthy elimination. (pethealthandnutritioncenter.com)