Toffee is a kind of sweet treat made from boilingsugar and butter. Depending on how long it is boiled for and how hot it gets, toffee might be soft and chewy or hard and brittle.
Tofu is made from curdled soy milk. It has a firm but soft consistency, a little like a soft cheese. Tofu can be used as a meat substitute in many dishes, or cooked on its own. Tofu can be prepared in a huge variety of different ways, just as meat can.
The tomato is the fruit of the tomato vine. Tomatoes may be eaten raw or cooked. They are usually used to make sauce. Tomatoes are usually red or yellow when they are ripe. Some people think a tomato is a vegetable, not a fruit.
Tuna is a type of large, carnivorous saltwater fish. The tuna in the picture is around 8 feet long. They are a very popular fish for eating. Meat from tuna is commonly sold in cans. Fresh tuna meat is popular in sushi and sashimi, and fresh tuna can be cooked as steaks.
Turmeric is a spice made from the root of a plant related to ginger. It is usually sold dried and powdered. It has a slightly peppery flavor, but is mainly used for its bright yellow color.
A turnip is an edible root vegetable. Turnips are quite hard, and are usually used in soups, stews or mashed. Turnips are a member of the cabbage family.