Petroleum Geoscience. Petroleum Geoscience is a quarterly peer-reviewed scientific journal published by the Geological Society of London and the European Association of Geoscientists and Engineers. It covers research in geoscience and technology associated with petroleum and reservoir engineering.
A number of vegetables provide prebiotics, including jicama, artichokes, asparagus, garlic, leeks, onions, chicory root, Jerusalem artichokes and dandelion greens, as well as other leafy greens.
In a nutshell, prebiotics are a type of fiber. They are un-digestible plant fibers that already live inside the large intestine. The more food, or prebiotics, that probiotics have to eat, the more efficiently these live bacteria work and the healthier your gut will be.