abstract |
A liquid foodstuff comprisinga. a spirulina-extract comprising phycocyanin,b. at least one multi-sulphated carrageenan andc. a solvent,wherein the amount of multi-sulphated carrageenan is between 0.005 and 0.6 wt%, wherein the weight ratio between multi-sulphated carrageenan and phycocyanin ranges between 1.5:1 and 200:1,wherein the liquid foodstuff has a pH between 2.0 - 4.6, preferably 2.2 - 4.0, more preferably 2.3 - 3.6, most preferably 2.4 - 3.3,wherein the solvent consists of water and optionally ethanol,wherein the amount of solvent ranges between 75-99 wt%,wherein the wt% are relative to the total weight of the liquid foodstuff. |