In production, research, retail, and accounting, a cost is the value of money that has been used up to produce something, and hence is not available for use anymore. In business, the cost may be one of acquisition, in which case the amount of money expended to acquire it is counted as cost. In this case, money is the input that is gone in order to acquire the thing. This acquisition cost may be the sum of the cost of production as incurred by the original producer, and further costs of transaction as incurred by the acquirer over and above the price paid to the producer. Usually, the price also includes a mark-up for profit over the cost of production.
Gastronomy is becoming more of a science and less of an art with each passing day, but there are some foods which are just downright unreasonably expensive. This is a list of the most extravagant, exorbitant and expensive foods (the list is not exhaustive, so if there’s anything else you think is worth added here, [...]