Hydrosols are water-based products made from the distillation of fresh flowers, leaves, fruits, and other plant materials. Some claim they have health benefits, but there is limited scientific ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

To cut down input costs and carbon emission, plans are afoot to introduce solar powered steam distillation units and junk conventional wood/straw stubble-fuel based tech which is presently being ...