Sometimes, even clear bottles can be the giveaway you need ... Italian meal with the best ingredients, your olive oil needs to be top-notch. The question is: When should you walk away?

However, when you're at the supermarket trying to select the right bottle from the myriad options available, it can be tricky ...

The threshold for olive oil to be extra-virgin is intense ... (neither Lycopolus nor Jenkins will buy bottles that have been stored on the top shelf of a grocery store). Finally, Jenkins says ...