A woman shopping in the 1970s picks up a bag of Snyder’s pretzels. Today, Hanover remains a center of snack food manufacturing, even as the food industry changes around it.

A woman shopping in the 1970s picks up a bag of Snyder's pretzels. Today, Hanover remains a center of snack food manufacturing, even as the food industry changes around it.

A woman shopping in the 1970s picks up a bag of Snyder’s pretzels. Today, Hanover remains a center of snack food manufacturing, even as the food industry changes around it.

A woman shopping in the 1970s picks up a bag of Snyder’s pretzels. Today, Hanover remains a center of snack food manufacturing, even as the food industry changes around it.