Petroleum jelly ointment on his injuries and showing his past injuries healed, he claimed, by his miracle product. He opened his first factory in 1870 in Brooklyn using the name Vaseline. Petroleum jelly is a mixture of hydrocarbons, having a melting point usually close to human body temperature, approximately . It is flammable only when heated to liquid; then the fumes will light, not the liquid itself, so a wick material like leaves, bark, or small twigs is needed to ignite petroleum jelly. It is colorless or has a pale yellow color (when not highly distilled), translucent, and devoid of taste and
Jelly doughnut lamp alight for eight." Jelly doughnut A jelly (or jam) doughnut is a doughnut filled with jelly filling. Varieties include the German Berliner, Australia, Britain and Nigeria's jam doughnuts, sufganiyot from Israel, and the jelly-filled doughnuts sold in the United States and Canada. Japanese anpan are similar to the Berliner, except they contain red bean paste. Krafne from Eastern Europe also include a jelly-filled variety. In Italy, bomboloni are popular. Austria also has a jelly doughnut known as krapfen that is typically filled with apricot jam and topped with powdered sugar. The Polish pączki is also similar to a jelly