Several times I bought Rügenfisch-cod liver in the supermarket. The doses usually only contained about 50 percent by weight of the liver, otherwise 50% pure cooking oil! Chance or bad luck? It does not matter now, I prefer to buy goods from Denmark with a better filling ratio (80 - 95%), even if the price is about 25% higher than in Rügenfisch! If Rügenfisch that improves reliability, but I like to buy again "German"! CC