How to Read Autoclave Sterilization Indicator Strips
What the color change actually proves, why Class 1 tape isn't enough, and where to place strips in a load so a failed cycle doesn't reach your inoculation room.
Read moreFree freight on B-310L, B-550L & B-1180L sterilizers · Free shipping on non-freight orders over $99
Choose by how much grain or substrate you run per cycle, and whether you need to pasteurize as well as sterilize.
| Model | Per cycle | Pasteurizes | Best for |
|---|---|---|---|
| 25Q Benchtop | 14 quart jars / 30 lb | No | Lab work, agar and small batches on a standard 110V outlet |
| 150L Vertical | 48 three-pound bags | No | Growers stepping up from pressure cookers |
| 200L | 72 bags / 216 lb | No | Higher volume with manual bleed control |
| B-310L | 450 lb | Yes | Entry to full commercial production |
| B-550L | 700 lb | Yes | Growing commercial farms |
| B-1180L | 1,500 lb | Yes | Large-scale spawn and substrate production |
Free freight on the B-310L, B-550L and B-1180L. Only the B-series chambers hold a low enough setpoint for true pasteurization, so if you pasteurize straw or bulk substrate, start there. Not sure which size fits your output? Talk to us before you buy.
Heavy-duty stainless steel steam-flow trays for sterilizing bags and jars. Lift your load off the chamber floor so steam can circulate, and fit more product into every cycle.
Blue Myco Heavy-Duty Steam-Flow Trays For Myco Bags & Jars is backordered and will ship as soon as it is back in stock.
Most of the labor on a mushroom farm happens before anything is inoculated: mixing substrate, filling and sealing bags, and loading the sterilizer. Our equipment is built to take the variation and the heavy lifting out of each step. The 400L ribbon mixer hydrates every batch evenly, an 8mm impulse sealer closes bags reliably, and our sterilizers run from lab-scale jars to 1,500 pounds of grain per cycle.
How the B-series works, what it can run, and how to plan a turn-key sterilization and pasteurization setup.
Quick answers on cycle times, loading, pasteurization, installation and maintenance.
Blue Myco MFG builds commercial mushroom sterilizers, autoclaves and pasteurizers for growers who have outgrown pressure cookers, and supplies the equipment and consumables that feed them. Our own B-310L, B-550L and B-1180L run 450, 700 and 1,500 pounds of grain per cycle and handle both sterilization and pasteurization in the same chamber. For smaller operations, the 25Q benchtop, 150L and 200L autoclaves cover lab work through mid-size production.
Around the sterilizer we stock the rest of the production line: the 400L ribbon mixer for consistent substrate batches, filter patch spawn and fruiting bags, an 8mm impulse sealer for closing them, and substrate and growing supplies by the bag, case and pallet. When a machine needs service, replacement parts come from our own shelves, not an overseas supplier.
Sterilization runs at high temperature under pressure to kill everything in the substrate, and it is required for grain spawn and supplemented sawdust such as Masters Mix. Pasteurization runs at a lower temperature to reduce competing organisms while leaving some beneficial microbes, and it is used for bulk substrates like straw. Only our B-series sterilizers hold the lower setpoint pasteurization needs; the 25Q, 150L and 200L sterilize only.
Start from how many pounds of grain or substrate you need to process per cycle, then consider how many cycles you can run per day. Use the comparison table above as a guide, and contact us with your production numbers if you are between sizes.
The 25Q runs on a standard 110V outlet. The 150L and 200L need a 240V circuit, and the B-series machines are industrial units with their own electrical requirements, so call us before you plan the install. Have a licensed electrician confirm the circuit before your machine arrives.
Shipping is free on non-freight orders over $99. Items that ship by freight truck are quoted separately, except where a listing says freight is free. Freight is currently free on the B-310L, B-550L and B-1180L sterilizers.
Yes. Gaskets, heating elements, relief valves, sensors and probes for our sterilizers are stocked in-house, so a worn part costs you days rather than weeks. Browse our sterilizer parts collection or call us for anything not listed.
Yes. Our filter patch bags come in packs of up to 800, and Masters Mix and coco coir are available by the pallet in our growing supplies. Contact us for freight quotes on pallet orders.
Call us at (951) 834-2660, toll free at (888) 575-4979, or send us a message. Our Sterilizer FAQ and user manuals also cover common setup and operating questions.
