487. Four Year Old Blackberry Freezer Jam of Uncertain Provenance

Dr. Don and Professor Ben talk about the risks four year old
blackberry freezer jam which may have been temperature abused.


Dr. Don - not risky  
Professor Ben - not risky


KathleenS on Twitter: “Eating this seems like a surefire way
to end up seriously ill and featured in an episode of @chubbyemu
But I’m no scientist. What say you @bugcounter @benjaminchapman
#RiskyOrNot https://t.co/UjpgyUQAzm” / Twitter

National Center for Home Food Preservation | How Do I? Jam
and Jelly

Blackberry Freezer Jam - Recipe Girl

Effects of blackberry juice on growth inhibition of foodborne
pathogens and growth promotion of Lactobacillus - ScienceDirect

Chubbyemu (@chubbyemu) / Twitter