Which one of the following statements about onions and/or

Last updated: 7/10/2022

Which one of the following statements about onions and/or garlic is true? Garlic is regularly used in mouthwash. Onions release volatile organic sulphur compounds which decompose upon cooking. Onions contain many different organic nitrogen substances which are responsible for their odour. Garlic and onions are composed mainly of protein. Onions give off a mixture of organic bases which acidify the food. None of these statements is correct.