Lens care container, in particular for contact lenses such as hard or soft contact lenses, the container comprising: - a receptacle for receiving a lens and a lens care liquid, the receptacle comprising: - a bottom, - a circumferentially running receptacle sidewall extending upwardly from a radial outer end of the bottom and having an upper end portion that terminates in an upper rim surrounding a top opening of the receptacle and - an outer thread arranged in the upper portion of the receptacle sidewall on an outer surface thereof, - a cap configured to be attached to the receptacle to close the receptacle, the cap comprising: - a lid - a circumferentially running cap sidewall extending downwardly from the lid and - an inner thread arranged on an inner wall of the cap sidewall, wherein the outer and inner threads are configured to allow for screwing the cap onto the receptacle to close the top opening, thereby closing the container, and a sensor configured to indicate an actual loading of the container with germs, wherein the sensor is arranged in the receptacle when the cap is attached to the receptacle, characterized in that the container further comprises a holder attached to the lid of the cap and projecting downwardly from the lid, the holder comprising at least one basket (40, 41) for accommodating and holding the lens in the receptacle when the cap is screwed onto the receptacle, in that the sensor is arranged on an inner wall of the bottom of the receptacle, on an inner wall of the receptacle sidewall or on the holder, and in that the sensor is a printable bioelectronic sensor. - a receptacle for receiving a lens and a lens care liquid, the receptacle comprising: - a bottom, - a circumferentially running receptacle sidewall extending upwardly from a radial outer end of the bottom and having an upper end portion that terminates in an upper rim surrounding a top opening of the receptacle and - an outer thread arranged in the upper portion of the receptacle sidewall on an outer surface thereof, - a bottom, - a circumferentially running receptacle sidewall extending upwardly from a radial outer end of the bottom and having an upper end portion that terminates in an upper rim surrounding a top opening of the receptacle and - an outer thread arranged in the upper portion of the receptacle sidewall on an outer surface thereof, - a cap configured to be attached to the receptacle to close the receptacle, the cap comprising: - a lid - a circumferentially running cap sidewall extending downwardly from the lid and - an inner thread arranged on an inner wall of the cap sidewall, wherein the outer and inner threads are configured to allow for screwing the cap onto the receptacle to close the top opening, thereby closing the container, and a sensor configured to indicate an actual loading of the container with germs, wherein the sensor is arranged in the receptacle when the cap is attached to the receptacle, characterized in that the container further comprises a holder attached to the lid of the cap and projecting downwardly from the lid, the holder comprising at least one basket (40, 41) for accommodating and holding the lens in the receptacle when the cap is screwed onto the receptacle, in that the sensor is arranged on an inner wall of the bottom of the receptacle, on an inner wall of the receptacle sidewall or on the holder, and in that the sensor is a printable bioelectronic sensor. - a lid - a circumferentially running cap sidewall extending downwardly from the lid and - an inner thread arranged on an inner wall of the cap sidewall, wherein the outer and inner threads are configured to allow for screwing the cap onto the receptacle to close the top opening, thereby closing the container, and a sensor configured to indicate an actual loading of the container with germs, wherein the sensor is arranged in the receptacle when the cap is attached to the receptacle,