The fast-food company will implement the program in its 20 largest markets.

Fresh Frozen Foods processes and supplies more than 60 varieties of fruits and vegetables.

More snack foods sub in for sandwiches in school lunches, says NPD.

Industry-wide fruit supply constraints weigh on sales.

Organic, clean-label and gluten-free claims continue to surge among recent rollouts, with such ingredients as chia seeds, sprouted grains, kale and quinoa.

Egg, red meat stocks on July 31 down from year ago.

Companies report increased demand for frozen yogurt and no-sugar-added treats.

Grocery sales grew by nearly $1 billion during the quarter.

The company plans to invest $40 million to $50 million in production capacity over the next 18 months.

Company "well-positioned" for growth opportunity in wake of contaminated salad investigation.