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Note 4 - Inventories (Tables)
9 Months Ended
Aug. 27, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

August 27,

   

November 27,

 
   

2022

   

2021

 

Raw materials

  $ 264,779     $ 226,723  

Finished goods

    282,499       221,681  

Total inventories

  $ 547,278     $ 448,404