Apparatus for analysing the output of a camera used in monitoring or evaluating comestible products, including beef; apparatus for controlling cameras in monitoring or evaluating comestible products, including beef; camera apparatus for use in monitoring or evaluating comestible products, including beef; camera control apparatus for use in monitoring or evaluating comestible products, including beef; cameras for use in identification of comestible products, including beef; apparatus for image processing used in monitoring or evaluating comestible products, including beef; apparatus for processing data relating to images used in monitoring or evaluating comestible products, including beef; imaging apparatus for use in monitoring or evaluating comestible products, including beef; apparatus controlled by computers for analysing samples used in monitoring or evaluating comestible products, including beef; computer apparatus used in monitoring or evaluating comestible products, including beef; downloadable image files; holders adapted for mobile phones; mobile phone sets; mobile phones; stands for mobile phones