Monotub contamination pictures
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Bulk substrates are mildly nutritious materials used in mass mushroom cultivation. Bulk substrates are often used in conjunction with a pre-colonized grain spawn substrate. That spawn is then used to inoculate the bulk substrate. 1 Common bulk substrates 2 Creating Grain Spawn 3 Recipes for Bulk Substrate 3.1 Moisture Content of Substrates 4 Pasteurizing Bulk Substrates 5 Spawning Grain to ...
The dial control is black(but the pictures in the catalog show the machines in black in white photos. They were "Sears Best" machines for 1955 Post# 14069-2/20/2002-20:56 ||| peteski50 (New York)