 |  | Traditional Procedures and Methods of Storage Protection (GTZ) | ||
 |  | (introduction...) | ||
| | Preface | ||
| | 1 Sun drying | ||
| | 2 Drying above the fire-place and fumigation | ||
| | 3 Airtight storage | ||
|  | 4 Substances of plant origin | ||
| | 4.1 Parts of green plants and powders | ||
| | 4.2 Powders from lignified plant parts | ||
| | 4.3 Powders from flowers, fruits or grains | ||
| | 4.4 Water extracts of plants | ||
| | 4.5 Vegetable oils | ||
| | 5 Mineral substances | ||
| | 6 Substances of animal origin | ||
