Note 4 - Inventory - Summary of Inventory (Details) - USD ($)	Feb. 28, 2026	May 31, 2025
Raw materials	$ 2,064,399	$ 2,137,159
Finished goods	699,557	1,346,879
Total inventory	$ 2,763,956	$ 3,484,038

Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

+ References

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-Topic 852
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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

+ References

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-SubTopic 10
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