THRIVING after the FALL
Book One FEASTING after the FALL

The Menu · Soups

Bone broth

The kitchen and its dishes

Its documents

  • 62 Bone Broth and Meal Calcination The Biochemical Extraction of Culinary Bone Broth and the Thermochemical Valorization of Bone Waste for Agricultural Phosphorus Supplementation

The chapters that use them

In the log

The claims that cite its documents, the safety rows first.

  • B57 confirmed Broth: bones cracked, roasted ~200 °C 30–45 min (62: 204 °C 35–45), water 1:2 by weight (own), 1 tbsp vinegar/l (own; 62 names acid without dose), 85–95 °C …
  • B58 confirmed Bone meal: spent bones burned in a wood fire to white and crumbling (needs >600 °C; 62 gives calcination stages), pounded and sieved; bone ash ~a third P2O5 …