Vanilla custard with orange jest

Name: Vanilla custard with orange jest
Yield: 810.2 g
Ingredients: 70g Sugar, white, granulated or lump; 10g Dextrose; 30g Skim milk powder; 0.8g Guar gum; 0.8g Locust bean gum; 3g Salt; 9g Pure vanilla extract; 1.6g Inulin; 150g Fresh cream, 35% fat; 60g Egg yolk; 450g Buffalo milk (full fat); 15g Orange juice, 100%, freshly squeezed; 10g Triple sec