![]() They will be covered with a bowl and then left overnight. These four shiitake mushrooms were placed on black paper. Some mushrooms make both dark and light spore prints. Shiitake mushrooms have white gills and spores that show up better on black paper. Mushrooms with dark gills, like portobellos, have dark spores that show up well on white paper. Place the mushrooms with the gill side down on a piece of paper. I use scissors so I don’t pull up or damage any of the gills. Sometimes, you cannot see the mushroom releasing spore prints, so you may have to try it with the print and see if it’s ready.This shiitake mushroom may be a little old-notice the brown spots on the cap’s edges-but should work.įirst, remove the stems. You don’t want to rush the spore print process and find that your spores were improperly taken.Īnother important tip is that it can be hard to tell if the mushroom cap is ready to release spores for the print taking. ![]() The process is complete only once they are dehydrated and safely put into a plastic bag or envelope. Secondly, make sure you store your mushroom spore prints the right way. Mushroom material is prone to growing mold and other things that can be dangerous to breathe in and especially dangerous to consume accidentally – this is why sterile conditions are essential. Sterile working conditions are an essential requirement. The steps to taking a mushroom spore print are relatively simple, but some key takeaways from this guide are valid for almost everything you do when working with mushrooms. Click here for the spore print Wikipedia page for beneficial information! We always recommend checking out Wikipedia for specific mushroom-growing topics. Your print is now complete and can be dated with a marker and stored. This will keep it safe from air and contaminants. Put the print inside the foil envelope inside a plastic tight-lock bag. Ensure the edges and creases are tight and that your print is secure.ġ1. You may need to cut away the print foil to fit it into the foil envelope. While waiting for the print to dry, create a small envelope out of your sterile foil remaining from earlier. Sterilize the tweezers, scalpel, ruler, and all surfaces.ġ0. ![]() Make sure everything has been sterilized before continuing. Put the tray somewhere safe to dry for another full day.ĩ. Lift the cap straight up, put it to the side, and place the glass back over the print. Using tweezers, poke into the cap, careful not to move it or touch the foil underneath. Make sure you are clean and have sanitized hands, tools, and work surfaces. Once the 36 hours have passed, return to your tray. Mushroom Spore Print Visual Guide How to Take a Spore Print – Part 2ħ. This is when the gills will release the spores onto the piece of foil. Carefully move the tray to a secure area, and leave it untouched for 36 hours. Replace the drinking glass to cover it.Ħ. Remove the glass from the foil square and place the mushroom cap, gill side down, on top of the foil. Be careful not to damage them in the process. With the scalpel, cut the cap from the stem. Place a drinking glass over each square and close the jar back up with the foil.ĥ. Use the tweezers to take out half of the squares of foil, one by one, placing them on the serving tray. Sterilize the scalpel over the gas burner or with alcohol.Ĥ. Use the sanitizing spray for all surfaces, the serving tray, glasses, and tweezers. Place the foil in a glass jar, close it with some foil, and put it in the oven at 475☏ for an hour or so to sterilize it. Make two for each print that you are taking. If you have a glove box such as the kind used for inoculating BRF/PF Tek jars, use that. Ensure you wear clean clothes and don’t forget to clean your hands with alcohol gel thoroughly. Clean and sterilize your work area with sanitizer. Choose an area in your house that is easy to clean and close off from airflow, such as a basement. Completed Spore Print How to Take a Spore Print – Part 1ġ.
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