Extracts from Vaccinium myrtillus L. fruits as a source of natural colorants: chemical characterization and incorporation in yogurts

1. Pires, T.C.S.P.
2. Dias, M.I.
3. Carocho, M.
4. Barreira, J.C.M.
5. Santos-Buelga, C.
6. Barros, L.
7. Ferreira, I.C.F.R.