Coriander-fennel crusted pork roast with pickled blueberries

Name: Coriander-fennel crusted pork roast with pickled blueberries
Prep time: 30 min
Cook time: 1 h 5 min
Total time: 4 h
Yield: 8
Cuisine: Fusion
Ingredients: 2kg Coles Pork Loin Roast (12cm wide, 20cm long); 5 cups water; 1 cup plus 1 tbsp fine sea salt; 2 tbsp light golden brown sugar; 1 tbsp honey; 4 cloves garlic, smashed; 1 tbsp coriander seeds, plus 1 1/2 tbsp coarsely ground; 1 tbsp fennel seeds, plus 1 1/2 tbsp coarsely ground; 1 tsp whole black peppercorns; 4 cups ice cubes; 1/2 tsp freshly ground black pepper; 1 tbsp olive oil; 1 cup water; 1 cup apple cider vinegar; 1/2 cup caster sugar; 1 cinnamon stick; 1 star anise; 2 cups fresh blueberries