Recipes: Grilled shrimp and vegetable grain bowls

Preparation:    Preparation time: 30 mins. Cooking time: 25 mins Serving: 8 Ingredients:   For the packets Cooking spray 2 cups red quinoa 1 1/2 pounds large (21 to 25 per pound) shrimp, thawed if frozen, peeled, and deveined 1 medium zucchini, large dice 1 medium summer squash, large dice 2 cups corn...