Preparation of water-in-oil-in-water (W1/O/W2) double emulsions containing trans-resveratrol

- Resveratrol was encapsulated in water-in-oil-in-water double emulsions.
- These emulsions were prepared by mechanical agitation and membrane emulsification.
- Resveratrol encapsulation efficiency was determined by RP-HPLC method.
- An appropriate selection of emulsion stabilizers increased resveratrol encapsulation.
- Encapsulation and release of resveratrol were influenced by PGPR content.