Method for mycotecture

1. A method of making a food source or medicinal composition and of making a mycotecture construction unit, comprising:

(a) cultivating a mycelium/substrate composite and edible mushrooms, including;

(i) forming a mycelium inoculum of a preselected fungus;

(ii) comminuting a substrate;

(iii) soaking the substrate in water;

(iv) draining the water to achieve a substrate moisture content characterized by clumping when squeezed;

(v) pasteurizing the substrate;

(vi) cooling the substrate below about 26° C.;

(vii) after said cooling, inoculating the substrate with the mycelium inoculum;

(viii) growing mycelium in the substrate from the mycelium inoculum; and

(ix) harvesting the edible mushrooms from the mycelium, leaving a mycelium-substrate composite;

(b) and manufacturing the mycotecture construction unit, including;

(i) placing the mycelium-substrate composite into a press having a cavity form with a predetermined shape;

(ii) pressing the mycelium-substrate composite at a predetermined pressure; and

(iii) heating the mycelium-substrate composite while in the form.

2. The method of claim 1 , wherein the substrate is a biomass.

3. The method of claim 1 , wherein the step of growing the mycelium comprises storing the inoculated substrate in a colonization chamber at about 18° C. and a relative humidity of greater than 10% until the substrate is fully colonized; transferring the fully colonized substrate to a fruiting chamber maintained at about 18° C.; and monitoring for contamination.

4. The method of claim 1 , wherein prior to the step of placing the mycelium-substrate composite into the press, the method further comprises collecting, storing, and sealing the mycelium-substrate composite in a temperature-controlled environment; weighing a predetermined amount of the mycelium-substrate composite; and inserting the predetermined amount of the mycelium-substrate composite into a mold.

5. The method of claim 1 , wherein the step of placing the mycelium-substrate composite into the press further comprises pressing the mycelium-substrate composite with a tamper out of a growing bag onto a conveyor and conveying the mycelium-substrate composite into the press; and the step of pressing the mycelium-substrate composite further comprises compressing the mycelium-substrate composite for a predetermined period of time, ejecting the mycelium-substrate composite from the press, and transferring the mycelium-substrate composite to a heating chamber.

6. The method of claim 1 , wherein the predetermined pressure is about 150 tons.

7. The method of claim 1 , wherein the step of heating the mycelium-substrate composite further comprises placing the compressed mycelium-substrate composite in a mold in a heating chamber; heating the heating chamber for about 4 hours; and cooling the mold in a drying room.

8. The method of claim 1 , wherein the step of forming a mycelium inoculum comprises manufacturing a mycelium culture comprising:

preparing sterile petri dishes containing sterilized agar;

inoculating spores from a mushroom onto the sterilized agar; sealing and labeling the sterile petri dishes; and

storing the sterile petri dishes in an inverted position until fully colonized.

9. The method of claim 8 , wherein the step of forming the mycelium inoculum further comprises inoculating grain with mycelium from the fully colonized sterile petri dishes.

10. The method of claim 9 , wherein prior to inoculating the grain, the method further comprises soaking the grain in water, draining the water from the grain, packing the grain into bottles, sterilizing the bottles containing grain, and cooling the bottles; labeling the bottles; and storing the bottles until fully colonized.

11. The method of claim 9 , further comprising adding wheat bran to the grain.

12. The method of claim 1 , wherein prior to the step of pasteurizing the substrate, the method further comprises adding lime and wheat bran to the substrate.

13. The method of claim 1 , wherein the step of pasteurizing the substrate comprises: packing the substrate into plastic bags; reversibly fastening the plastic bags in a closed configuration; and heating the plastic bags for about 3 hours at about 65° C.

14. The method of claim 1 wherein the step of pasteurizing comprises loading the substrate into a ribbon blender with a predetermined amount of bran; maintaining the substrate and bran at a temperature of about 65° C. while blending for about an hour; and cooling the substrate and bran to below about 26° C.; and wherein the step of inoculating the substrate comprises adding mycelium inoculum in a predetermined amount to the substrate and bran in the ribbon blender and blending for about 10 minutes.