Primordial black holes are studied in the Bose-Einstein condensate description of space-time . The question of baryon-number conservation is investigated with emphasis on possible formation of bound states of the system ’ s remaining captured baryons . This leads to distinct predictions for both the formation time , which for the naively natural assumptions is shown to lie between 10 ^ { -12 } \hskip { 1.422638 pt } \mathrm { s } to 10 ^ { 12 } \hskip { 1.422638 pt } \mathrm { s } after Big Bang , as well as for the remnant ’ s mass , yielding approximately 3 \cdot 10 ^ { 23 } \hskip { 1.422638 pt } { kg } in the same scheme . The consequences for astrophysically formed black holes are also considered .