Or the standards on commodity exchanges, like Kansas City Hard Red Winter Wheat Futures, which come in 5,000 bushel lots and require a deliverable grade of "No. 2 at contract price with a maximum of 10 IDK per 100 grams; No. 1 at a 1 1/2-cent premium. Deliverable grades of HRW shall contain a minimum 11% protein level. However, protein levels of less than 11%, but equal to or greater than 10.5% are deliverable at a ten cent (10¢) discount to contract price. Protein levels of less than 10.5% are not deliverable." -- from https://www.cmegroup.com/trading/agricultural/files/fact-car...
Real-world commodities have exacting standards precisely to prevent this kind of nonsense.
Or the standards on commodity exchanges, like Kansas City Hard Red Winter Wheat Futures, which come in 5,000 bushel lots and require a deliverable grade of "No. 2 at contract price with a maximum of 10 IDK per 100 grams; No. 1 at a 1 1/2-cent premium. Deliverable grades of HRW shall contain a minimum 11% protein level. However, protein levels of less than 11%, but equal to or greater than 10.5% are deliverable at a ten cent (10¢) discount to contract price. Protein levels of less than 10.5% are not deliverable." -- from https://www.cmegroup.com/trading/agricultural/files/fact-car...
Real-world commodities have exacting standards precisely to prevent this kind of nonsense.