Immune System The immune system is a network of cells, tissues, and organs that work together to protect the body from infection. Although scientists have learned much about the immune system, they continue to study how the body targets invading microbes, infected cells, and tumors while ignoring healthy tissues.mmune System The immune system is a network of cells, tissues, and organs that work together to protect the body from infection. Although scientists have learned much about the immune system, they continue to study how the body targets invading microbes, infected cells, and tumors while ignoring healthy tissues.
A truffle is the fruiting body of an underground mushroom. Its spores are dispersed by fungivores, animals that eat fungi.Almost all truffles are found in close association with trees. There are hundreds of species of truffles that are big, but the fruiting body of some (mostly in the genus 'Tuber') are highly prized as a food.The 18th-century French gastronome Brillat-Savarin called these truffles the diamond of the kitchen.here are hundreds of species of truffles that are big, but the fruiting body of some (mostly in the genus 'Tuber') are highly prized as a food. The 18th-century French gastronome Brillat-Savarin called these truffles the diamond of the kitchen.
Truffle oil is a cooking oil, such as olive or sunflower oil, that has been infused with the aroma of white or black truffles.The intense aroma and flavor of truffle oil doesnât come from actual truffles but a chemical compound that resembles it closely, often marked on the bottle label as ânatural flavors.â.n small amounts, truffle oil adds an intriguing earthiness to vinaigrettes. A few drops just before serving add heady fragrance and luxurious flavor. Because the flavor difference between white and black truffles is subtle, white and black truffle oil may be used interchangeably in cooking.