6Pcs Wide Mouth Mushroom Liquid Culture Lid Grain Spawn Cultivation Mason Jar Lid with 0.2 micron PTFE Syringe Filter & 20mm Self Healing Injection Ports For Mushroom Growing Mycology(Golden)

Product Information

Pour the required amount of water into the pressure cooker. You need enough water to last the duration of the sterilization without running dry. To modify a standard mason jar lid, you can use a hammer and nail to make a hole and cover it with two strips of micropore tape. But, with bottles, you insert mushroom culture or spawn into a hole in the center of the substrate, and it needs to spread outwards from there, increasing colonization time.

Growing oyster mushrooms in coffee grounds is a fun way for beginners to get started. You don’t need to sterilize coffee grounds as they’re pasteurized during the brewing process. Used coffee grounds are full of nutrients that oyster mushrooms love, making them one of the best mushroom species to grow on this substrate. Place the lids on your bottles, stand them upright in your pressure cooker and sterilize them at 15 PSI for 90 minutes. When you place the cakes in the water, they’ll usually float, so you’ll need to weigh them down with something to ensure they’re fully submerged. After dunking your cakes, you’ll need to complete the rolling part of the process. Enoki mushrooms are one of the most cultivated mushrooms in the world and are extremely popular in Asian countries.Which sugar are you going to use in your solution? Several liquid culture recipes are available, with malt extract, honey and corn syrup being popular choices. This step of the process is optional. You could place your newly birthed BRF cakes directly into your fruiting chamber, but dunking and rolling is an easy step that increases yields.

For example, if you’re using a pint (473ml) jar, add 400ml of water and 4 teaspoons (16g) of your chosen sugar and stir until completely dissolved. Image from Spooky Mushrooms Liquid Culture Recipes You can see a green moldy scum layer floating on top – a sign that mold is growing in your culture. It will more than likely also smell stale.

Ensure the top part of the jar, above the substrate, is clean. If necessary, use a clean cloth to remove any moisture or substrate residue inside and outside the top of the jar.