What is the term for the soupy mixture found inside the stomach?

The term "chyme" specifically refers to the soupy mixture of partially digested food and digestive juices found in the stomach. After food is ingested, it undergoes mechanical and chemical digestion, which transforms it into this thick, semi-liquid consistency. Chyme is important in the digestive process as it is the material that enters the small intestine, where further digestion and nutrient absorption occur.

Other terms mentioned, such as "bolus," refer to the masticated mass of food that is formed in the mouth before swallowing, rather than the mixture found in the stomach. "Fluid" is a general term that does not accurately describe this specific mixture, and "gastric juice" refers to the acidic digestive fluids produced in the stomach but does not capture the entirety of the chyme's composition since gastric juice contributes to making up chyme rather than being synonymous with it. Thus, "chyme" is the most accurate term for what is found in the stomach, encompassing both the digested food and the gastric juices.