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Brown Rice Flour Based Mushroom Substrate Fully Sterilized In Easy To Inoculate Half Pint Jars. Brf Jars Are The Perfect Growing Medium For Almost Any Gourmet Mushroom Strain. The Jars Are Filled With Nutritious Mushroom Substrate And Fully Sterilized For Your Convenience. Simply Inoculate Through The Flat Grey Self Healing Inoculation Point. Make A Circular Motion With Your Needle As You Are Inoculating To Evenly Distribute The Gourmet Mushroom Spore Solution. Brf Jars Also Have A Gas Exchange Filter So No Extra Layer Of Vermiculite Is Needed. Once Your Brf Jar Is Fully Colonized You Can Then Birth The Cake To Your Desired Fruiting Chamber. After You Have Birthed Your Cakes You Can Wash And Reuse The Jar And Lid As Well. Economic And Easy To Use For All Skill Levels Of Gourmet Mushroom Cultivation.
Frequently Asked Questions
- Q: What is the size of the BRF Jars Brown Rice Flour Mushroom Substrate? A: The BRF jars contain twelve ounces of mushroom substrate. This size is ideal for cultivating gourmet mushroom strains.
- Q: What ingredients are in the BRF jars substrate? A: The substrate is primarily made from brown rice flour. It is fully sterilized and ready for immediate use.
- Q: Are the BRF jars suitable for all mushroom species? A: Yes, BRF jars can grow almost any gourmet mushroom species. They provide a nutritious and sterile growing medium.
- Q: How do I inoculate the BRF jars? A: To inoculate, use a needle through the self-healing injection port. Make a circular motion while injecting the spore solution.
- Q: Can I reuse the BRF jars after use? A: Yes, you can wash and reuse the jar and lid after birthing your cakes. This makes them economical for ongoing cultivation.
- Q: Is there a gas exchange feature in the BRF jars? A: Yes, the BRF jars have a built-in gas exchange filter. This eliminates the need for an extra layer of vermiculite.
- Q: What is the best way to store the BRF jars? A: Store the BRF jars in a cool, dry place. Ensure they remain sealed until ready for inoculation to maintain sterility.
- Q: How long can I keep the BRF jars before using them? A: It is recommended to use the BRF jars within six months of purchase for optimal freshness and sterility.
- Q: Are the BRF jars safe for beginners? A: Yes, BRF jars are easy to use and suitable for all skill levels. They simplify the process of mushroom cultivation.
- Q: What if my BRF jar arrives damaged? A: If your BRF jar arrives damaged, you can contact customer support for a replacement or refund. Keep all packaging for reference.
- Q: How do I clean the BRF jars after use? A: To clean the BRF jars, wash them with warm soapy water and let them dry completely before reusing. Avoid harsh chemicals.
- Q: Is there a satisfaction guarantee for the BRF jars? A: Yes, the BRF jars come with a 100% satisfaction guarantee. If you're not satisfied, you can reach out for assistance.
- Q: Can the BRF jars be used for outdoor mushroom cultivation? A: No, BRF jars are designed for indoor use. They provide a controlled environment ideal for colonization.
- Q: What should I do if the substrate does not colonize? A: If the substrate does not colonize, check for contamination and ensure proper inoculation techniques were followed.
- Q: Do I need to add anything to the BRF jars for fruiting? A: No, the BRF jars are ready to use as they come. Once colonized, you can transfer the cakes directly to your fruiting chamber.

