These bubbles are harmless and will typically settle over time
Nonvolatile components of coffee Nonvolatile coffee chemicals include, for instance, lipids, CGAs, organic acids, some minerals, melanoids, and nitrogencontaining substances like trigonelline and caffeine (Cordoba et al., 2020)
Its not just a beauty thing
Prasad KN (2017) Oxidative stress, pro-inflammatory cytokines, and antioxidants regulate expression levels of microRNAs in Parkinsons disease
Specific antigenic targets of islet cells: Antibodies to glutamic acid decarboxylase (GAD) have been identified in over 80% of patients newly diagnosed with IDDM
However, current evidence remains largely observational and exploratory