Quarterly report pursuant to Section 13 or 15(d)

Inventory (Tables)

v3.23.3
Inventory (Tables)
 3 Months Ended
Aug. 31, 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:
   

August 31,

   

May 31,

  
   

2023

    

2023

  

Raw materials

   $ 299,306     $ 399,728  

Finished goods

     2,752,178       2,613,204  

Total

   $ 3,051,484     $ 3,012,932