1, with different properties. According to the inquiry of China Agricultural Network, black pearl tomato originated in South America and naturally formed under photosynthesis; Tomato in syrup is a dish with tomato and sugar as the main raw materials, which are different in nature.

2. Different colors. Black pearl tomato contains a lot of anthocyanins in its immature fruit, which is black and named "black pearl", while sugar water tomato is a tomato-flavored raw material with red and white colors, and the two colors are different.