The stomach churns food into tiny particles called 'chyme' before releasing it into the small intestine in small batches.
Notes on verification
Confirmed by multiple independent authoritative medical and educational sources (Cleveland Clinic, Britannica, NCBI, KidsHealth) describing the same mechanism of chyme formation and batch release via the pyloric sphincter. [cascade flags: aggregator_dropped_primary_exists | tier=silver indep_score=0.867 clusters=3 claim_tier=everyday]
Sources
- 9 Surprising Facts About Your Stomach - WebMD (seed:health_and_medicine)
- https://www.ncbi.nlm.nih.gov/books/NBK279304/ (corroboration)
- https://kidshealth.org/en/teens/digestive-system.html (corroboration)
- https://my.clevelandclinic.org/health/body/pyloric-sphincter (corroboration)