But just a 90-minute drive from washington , dc , one company is working to take canola from the field to the fryer to the fuel tank , and do it all locally .
但只是一个来自华盛顿特区，90分钟车程，一间公司正采取从外地到油菜籽油箱油炸，并做所有本地。
The average deep fryer uses almost an entire quart of oil , and if it is only used once , the cost of a batch of fries can amount to just as much as an entire restaurant meal .
