The results of many studies of Central and Eastern European food networks suggest that the changes in local food systems are not a delayed repetition of their Western counterparts but have different dynamics resulting from the political and economic circumstances in the countries. To examine the specific sustainability potential of local food networks in Poland, this study compares the collectives based on novel alternative food networks and traditional networks. Drawing on the concept of actant in actor–network theory and content analysis methodology, the study identifies the specificity of these networks. The results show that traditional networks are more focused on the material core of practices, being geographically close, unified, and more specific regarding material actants of the networks. On the other hand, collectives based on Western-style alternative food networks are more widely distributed, reaching out to more abstract and distant actants.