The tomato (Solanum lycopersicum) is a plant whose edible fruit is commonly consumed as a vegetable. Tomatoes are a significant vegetable crop, rich in vitamins, minerals, fiber, and antioxidants.

Rice (Oryza sativa is the most important cereal crop in the developing world and is the staple food of over half the world's population. It is generally considered a semi-aquatic annual grass plant. About 20 species of the genus Oryza are recognized, but nearly all cultivated rice is O. sativa L.

Caviar stock typically refers to the shares of companies involved in the production and sale of caviar products, such as SC International Caviar Corporation SA, founded in 2005. 

Sorghum is a tall, erect, annual grass that typically grows to a height of 1-2 meters. It has long, narrow leaves and produces large, compact clusters of grain on top of its stems. The grains are typically small and round, with a hard outer layer that is difficult to remove.