diff --git a/README.mdown b/README.mdown
index 9dd717d..7a65900 100644
--- a/README.mdown
+++ b/README.mdown
@@ -170,7 +170,7 @@ simple sugar | 15 g | 5 g
 
     - Optionally add no more than 1 gram of diammonium phosphate (dap) with urea for yeast nutrients.
 
-4. Cover jar opening with aluminum foil and [autoclave](#autoclave) for 10 minutes.
+4. Cover jar opening with aluminum foil and [pressure cook](#autoclave) for 25 minutes at 70 kPa (10 psi).
    Allow to cool to room temperature.
 
 5. Replace aluminum foil with mason jar lid, screwing closed tightly to prevent spilling.
@@ -215,7 +215,7 @@ light corn syrup | 6 g | 2 g
 
 5. Fill a sanitary test tube one third (1/3) capacity and replace the screw cap.
 
-6. Place test tubes in an empty mason jar and [autoclave](#autoclave) for 10 minutes.
+6. Place test tubes in an empty mason jar and [pressure cook](#autoclave) for 25 minutes at 70 kPa (10 psi).
 
 7. Carefully remove each test tube and place on a flat surface with the screw cap slightly elevated on a dish towel.
 
@@ -413,7 +413,7 @@ Imperial | Metric
 
 7. Split evenly to each 16 oz wide mouth mason jar, about 1 cup.
 
-8. Cover jar opening with aluminum foil and [autoclave](#autoclave) for 2 hours.
+8. Cover jar opening with aluminum foil and [pressure cook](#autoclave) for 2 hours.
 
 9. Lightly screw lid over the foil to secure it in place without sealing the jar and allow to cool to room temperature.
 
@@ -485,7 +485,7 @@ Polypropylene products also carry a recycling #5 designation.
 
 0. Soak the coconut coir brick by following the packaging instructions for 12 hours.
 
-1. Fill mason jars with the hydrated coconut coir and [autoclave](#autoclave) for 1 hour and cool to room temperature.
+1. Fill mason jars with the hydrated coconut coir and [pressure cook](#autoclave) for 1 hour and cool to room temperature.
 
 2. Layer the bottom of the take-out containers with 2 cm of coconut coir.