The following are some of the most primitive ingredients described in "A Bite of China":

1. Abalone: ??Abalone is considered one of the most precious seafood in China. The meat is tender, delicious, and rich in protein and various minerals.

2. Black truffle: Black truffle is a wild fungus that grows in the forests of Asia and Europe. It has a rich flavor and strong medicinal value and is regarded as one of the most precious ingredients in the world. one.

3. Moose milk: Moose milk is milk from moose. It has high fat content and rich nutrition. It is regarded as one of the traditional foods of nomadic people.

4. Caviar: Caviar is a delicacy made from fish eggs. It has a rich texture and delicious taste and is regarded as a high-end ingredient.

5. Soybean juice: Soybean juice is a traditional Chinese drink made from fermented soybeans. It is rich in protein and vitamins and is regarded as a nutritious drink.

These ingredients are considered one of the most original ingredients in China because they have a long history and a special place in Chinese food culture.