In fact, if the law permits, you can easily satisfy the appearance color.
Method 1: The simplest method is to use the pigments rouge yellow (for smoked turkey leg), Chili red pigment (for roast chicken in Orleans, which tastes a little spicy) and rouge orange (for barbecue) mentioned on the second floor, which can improve the surface color. Add a little when curing the chicken rack. The surface of the chicken rack can be yellow or orange, and then it will be golden yellow after baking. Absolutely beautiful color, believe me, the above pigments can be bought in the market and meet the standards of food additives.
Method 2: There are sugar water (3: sugar 1) and honey (2: 1). When baking, sugar or honey turns caramel color due to high temperature, but it is easy to burn or scorch if the temperature and time are not well controlled.
Method 3: You can buy the prepared and pickled materials directly from others, or you can make the exterior golden. The recommended brands are Tewei, Niu Li and COOK 100. The curing materials of these three companies are all good, not only of good quality, but also of many varieties. Knowing more about them may also be very helpful for you to launch new products.