Check out what this chemical safety database says about quats: Quaternary ammonium compounds can cause toxic effects by all routes of exposure including inhalation, ingestion,dermal application and irrigation of body cavities. Exposure to diluted solutions can cause mild and self-limited irritation.Concentrated solutions of quaternary ammonium compounds are corrosive and can cause burns to the skin and the mucous membranes.They can produce systemic toxicity due to their curare-like properties.xposure to diluted solutions can cause mild and self-limited irritation. Concentrated solutions of quaternary ammonium compounds are corrosive and can cause burns to the skin and the mucous membranes. They can produce systemic toxicity due to their curare-like properties.
A zeppola (plural: zeppole; in southern Italian dialects: zeppole, in north eastern dialects: frittelle) is an Italian pastry consisting of a deep-fried dough ball of varying size but typically about 4 inches (10 cm) in diameter.
Heat oil in a deep-fryer to 375 degrees F (190 degrees C). In a medium saucepan, combine the flour, baking powder, salt and sugar. Stir in the eggs, ricotta cheese and vanilla. Mix gently over low heat until combined. Batter will be sticky. Drop by tablespoons into the hot oil a few at a time. Zeppole will turn over by themselves. Fry until golden brown, about 3 or 4 minutes.