2 to 3 minutes. According to the query pastry tips network shows that the pot poured into the vegetable oil or salad oil, burned to 4 to 5 into the heat, change to a small fire, first into the peppercorns, star anise, sesame seeds fried on a small fire for 2 to 3 minutes and then fished out, therefore, with the roll of oil frying dried chili anise peppercorns need to be 2 to 3 minutes. Anise is a subtropical tree species, like the warm winter and cool summer growing environment, suitable for growth in loose, fertile, breathable slightly acidic soil.