The scandal was triggered by criticism of the church’s handling of sex abuse by priests in the West German city.
The Bavarians, who are in action against Salzburg in the UEFA Champions League on Tuesday and also face Borussia Dortmund in the Bundesliga next week, are on 15 points
Bruno Fernandes’ penalty had put United ahead in Cologne but goals from Suso and substitute De Jong handed the Spanish side a narrow victory to advance to the final in Germany.
The substance was found in a glucose container that a pharmacy in Cologne used to prepare the solution, police said on Tuesday.
Poland striker Lewandowski grabbed the first two goals.
The Catholic Church in Germany hopes to turn 50 new priests into social media influencers by offering a two-day “smart camp” starting on Wednesday in Cologne.
However, the coronation ceremony will take place on May 12 at the end of the season
UEFA, European football’s ruling body, said on Monday it has also imposed a one-match away supporter travel ban, suspended for two years, on Cologne in the event of further disturbances.
Both English sides face difficult tasks to advance to the knockout stages when the group phase begins on September 14