The present disclosure relates to method and apparatus for image recovery and image correction. The cable is threaded through the meshes along all but a predetermined section of the net edge between the cable ends. Reaction of a glyceride comprising at least one ester of decanoic acid with a carboxylic acid selected from acetic acid andor propionic acid produces 2-undecanone andor 3-dodecanone, respectively. In response to each of the weights obtained by all of the plurality of loading stations exceeding a predetermined first weight, the self-checkout system is configured to initiate a first alarm detectable by the user, and in response to the first alarm being initiated, the self-checkout system is configured to prevent additional goods from being scanned by the scanner. below the beta-transus temperature to about 275\xb0 F.