“…Whilst primary producers and agro-industries take into account the characteristics of a product to assess its quality using technical indicators, consumers, on the other hand, use cues and experiences, to infer quality from the meat's attributes (Becker, 2000;Grunert, Harmsen, Sorensen & Bisp, 1997;Bello & Calvo, 1998;Maza & Ramírez, 2006). In general, it is considered that colour, price and freshness of meat are search attributes, due to the fact that they are known before purchase, whilst taste and tenderness are experience attributes because they are only known after consumption; however the greatest problem arises in the case of credence attributes, that is, those attributes that cannot be known even after having consumed the product or, on occasions, those with a high cost due to the adverse effects that they may cause on the consumer.…”