White House Vegetable Garden heirloom seeds and 10 different herbs such as anise hyssop and Thai basil. Former presidents' favorite produce were also sown, such as President Thomas Jefferson’s preferred vegetables, “Brown Dutch and Tennis Ball lettuce, Prickly Seed spinach and Savoy cabbage” but beets were not grown because President Obama did not like them. Along with the vegetable garden, a beehive was added near the chef’s kitchen that is overseen by Charlie Brandts, a beekeeper and White House carpenter. Honey collected from the beehives has been used to brew White House Honey Ale. The contributing gardeners responsible for the early stages of the
Vegetable oils as alternative energy rapidly. In 2012 President Obama supported the idea of getting oil from algae. Vegetable oils as alternative energy Vegetable oils are increasingly used as a substitute for fossil fuels. Vegetable oils are the basis of biodiesel, which can be used like conventional diesel. Some vegetable oil blends are used in unmodified vehicles, but straight vegetable oil needs specially prepared vehicles which have a method of heating the oil to reduce its viscosity and surface tension. Another alternative is vegetable oil refining. The availability of biodiesel around the world is increasing, although still tiny compared to conventional fossil fuel sources. There