Olive pomace oil is made from the residue of pressed olives; it's a low-grade oil that may not even be labeled olive oil.
Grappa - the French call a rustic version of it marc-is a type of brandy that is distilled from grape pomace , the skins and stems left over after grapes are crushed for wine.
After pressing, the olive pomace - pulp and pits - still contains a lot of oil.
Brandy is the umbrella term for a spirit produced from grape pomace or marc (debris left over after fermentation), or from wine or fruit.
The chemical heating process in producing the so-called pomace oil from olive residues may result in the carcinogen, but pure oil, turned out by mechanically squeezing olive fruits, presented no health threat, the minister said.
Some examples of these include cottonseed, buckwheat, corncobs, grape pomace , pine straw, and pecan, walnut, and rice hulls.
While a technician shovels pomace into the small tractor-powered sheller, the pits are separated from the moist mash, which is then placed in an ordinary cement mixer.
The lighter pressings employed by top winemakers today means more juice or wine remains with the pomace and a more elegant, aromatic grappa can be distilled.
Some English speakers called this dry pomace the press cake.
Control is difficult, and includes destruction of breeding places, such as piles of rejected fruit and pomace .