Butter brands used include Anjia, Shepherd Boy, President and Duomeixian, and domestic brands such as Guangming can also be seen in supermarkets.

New Zealand butter or fermented oil, generally New Zealand butter is more expensive, while fermented oil is much cheaper.

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1. Butter is the fat further separated from cream, also called butterfat and butterfat. Butter is a light yellow solid at room temperature, and it has obvious milky fragrance after being melted by heating.

2. Butter is usually used in western food. If it is mixed with the bean paste in Chinese pastry, it will be better to make dishes.

3. Butter can be divided into animal butter and vegetable butter. The former is made of milk, which is nutritious, delicious and more expensive. The latter is made of vegetable oil after hydrogenation, and its nutrition and taste are obviously worse than animal butter.

Modern science has found that vegetable butter is harmful to health, so there are clear restrictions on the use of vegetable butter in many places abroad.