What You Need to Know
These practices rely on the thermal stability of glass and silicone, the low migration rates of beeswax and paper, and the controlled ethylene absorption of paper bags. Heat treatment at 121 °C in glass jars inactivates Clostridium botulinum spores, while beeswax wraps provide a moisture barrier that limits spoilage without synthetic polymers. The combination of material science and food chemistry ensures microbial safety and extended shelf life.
The Science
Primary Reaction
Heat‑induced inactivation of Clostridium botulinum spores in food during canning at 121 °C