New Jersey Statutes Title 12A. Commercial Transactions 12A § 2-613

(a) if the loss is total the contract is avoided;  and

(b) if the loss is partial or the goods have so deteriorated as no longer to conform to the contract the buyer may nevertheless demand inspection and at his option either treat the contract as avoided or accept the goods with due allowance from the contract price for the deterioration or the deficiency in quantity but without further right against the seller.