1. The higher the turnover, the fresher the food. A busy store with a popular bulk foods section will have a quick turnover, so you’ll know you’re getting fresher food.

McCormick Pure Vanilla Extract (16 fluid ounces), $52, Amazon 16-ounce McCormick vanilla Amazon.com. Buying pure vanilla extract can be a pricey endeavor, but Briscione thinks it’s worth it for ...