If you’re the grocery shopper in the family, I probably don’t have to tell you that food prices have skyrocketed in the last 12-18 months. A report just in from the USDA says that US retail food prices jumped 4% in 2007…the biggest gain in 17 years. An economist for the USDA thinks that we’re likely to see another 3.5 – 4% climb in prices again this year. And something that really surprised me in this report was that oils and fats are expected to have the largest price hikes. So let’s use those oils and fats wisely and make the most of our money. How Much Fat Do We…