At BigCal, we pride ourselves in using only the best ingredients there is. We appreciate the natural texture and flavor of our products, and we want to pass on the freshness of mother nature through our re-sealable package to the hands of every customer. As a valued customer, please rest assured that BigCal do not use any preservatives (sulfur, potassium sorbate, etc) to extend product life. Premium material and state of the art packaging process are implemented instead. By taking out oxygen and filling package with more stable nitrogen, every single pack of BigCal product you receive is of the best quality. We are proud that we take ever little process seriously to keep your snack healthy and tasty, as we believe that the health of you and your family should not be taken lightly either. Small Snack, Big Change. Please come and taste the BigCal difference.Big Cal