Quarterly report pursuant to Section 13 or 15(d)

Inventory (Tables)

v3.23.4
Inventory (Tables)
 6 Months Ended
Nov. 30, 2023
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block] Inventory, consisting of material, overhead, labor, and manufacturing overhead, is stated at the lower of cost (first-in, first-out) or market, and consists of the following:
   

November 30,

   

May 31,

  
   

2023

    

2023

  

Raw materials

   $ 435,777     $ 399,728  

Finished goods

     2,206,076       2,613,204  

Total

   $ 2,641,853     $ 3,012,932