The ‘Portus Project’ investigates the social and economic contexts of the maritime port of Imperial Rome. This article presents the results of analysis of plant, animal and human remains from the site, and evaluates their significance for the reconstruction of the diets and geographic origins of its inhabitants between the second and sixth centuries AD. Integrating this evidence with other material from the recent excavations, including ceramic data, the authors identify clear diachronic shifts in imported foods and diet that relate to the commercial and political changes following the breakdown of Roman control of the Mediterranean.

Our extensive knowledge of Roman London is the result of over four decades of large-scale excavation. In the UK, the establishment and growth of professional archaeology since the 1970s, coupled with the funding provided by property developers since 1990 (Fulford & Holbrook 2015), has transformed our understanding of both urban and rural sites—and nowhere more so than London. A combination of intensive building development in the City of London and the world-leading technical quality of many of the excavations means that Londinium is now probably both the most extensively and best-excavated major town of the Roman world. Knowledge generated by these excavations, however, has not always been made available through publications as it should have been. Although there is an important archive in which the records of past projects are curated, how and where to publish results has been a long-running problem, especially for the excavations of the 1970s and 1980s where post-excavation work was often not properly funded or supported. One major project to publish a synthesis of work on such sites in Southwark, south of the Thames, did result in a series of important volumes (Sidell et al. 2002; Cowan 2003; Hammer 2003; Yule 2005; Cowan et al. 2009), but a programme designed to provide systematic coverage of such projects in the City of London, to the north of the river (Maloney 1990; Perring & Roskams 1991; Williams 1993; Davis et al. 1994), failed to produce one of the five volumes promised—that concerning the archaeology of the key eastern hill. We also lack any up-to-date synthesis, a problem only partly compensated for by Dominic Perring's (1991) popular overview and Wallace's (2014) in-depth analysis of the evidence for the period down to the Boudiccan revolt in AD 60/61.

The discovery of infant burials on excavated domestic sites in Roman Britain is fairly common but in the past these burials have often been dismissed as a product of unceremonious disposal. There is a growing literature which considers the phenomenon, but it has been dominated by debates around the suggestion that these burials provide evidence for infanticide, with a focus on the osteological evidence for and against this hypothesis. There has been less systematic consideration of the archaeological context of such burials. In this paper we examine the excavated evidence of two large groups of such burials from sites in East Yorkshire which demonstrate that the burial of neonatal infants followed a careful age-specific funerary rite. We suggest that this conclusion further undermines the widespread assumption that infants were disposed of without ceremony and as a result of infanticide.