Gas costs 20.9 cents per kilowatt hour of heat, while wood products cost 14.88 cents.

天然气每千瓦时的热量成本为20。9美分，而木制品的成本为14。88美分。

In a cafe, about 30% of the money that a cafe takes in goes back out to product cost, cost of buying the things that you ultimately end up selling.

在咖啡馆里，大约30%的收入都花在了产品成本上，购买你最终卖出的东西的成本。

So in America, a pound of plant-based veal meat product costs $8.35 compared to real ground beef, which is at half the price at around $4.90.

因此，在美国，一磅植物性小牛肉产品的价格为 8. 35 美元， 而真正的碎牛肉价格仅为 4.90 美元左右的一半。