Salmon & Rice Packets with Fennel, Orange & Raisins

Ingredients

• 3 cups cooked medium or long grain brown rice
• ¼ cup golden raisins
• 1 teaspoon orange zest
• ¾ teaspoon salt, divided
• ¼ teaspoon pepper
• 4 salmon fillets, skin removed (4-ounce each)
• 1 medium fresh fennel bulb, trimmed, cored and thinly sliced crosswise
• 1 small red onion, thinly sliced in 8 rounds
• ⅓ cup orange juice
• 1 tablespoon olive oil