diff --git a/doc/JSON_INFO.md b/doc/JSON_INFO.md
index 92e99a03c5b64..28680eae87992 100644
--- a/doc/JSON_INFO.md
+++ b/doc/JSON_INFO.md
@@ -486,6 +486,10 @@ The syntax listed here is still valid.
 | `specific_heat_solid`  | Specific heat of a material when frozen (J/(g K)). Default 2.108.
 | `latent_heat`    | Latent heat of fusion for a material (J/g). Default 334.
 | `freeze_point`   | Freezing point of this material (F). Default 32 F ( 0 C ).
+| `edible`   | Optional boolean. Default is false.
+| `rotting`   | Optional boolean. Default is false.
+| `soft`   | Optional boolean. Default is false.
+| `reinforces`   | Optional boolean. Default is false.
 
 There are six -resist parameters: acid, bash, chip, cut, elec, and fire. These are integer values; the default is 0 and they can be negative to take more damage.