配料:苦楝树叶5斤,土黄连(大土黄)或辣蓼8斤,黄蒿15斤,石灰5斤,硫磺5斤,清水100斤(配料可随锅的大小按比例增加或减少)。 熬制方法:首先将苦楝树叶、土黄连和黄蒿切细,石灰过筛,硫磺研成粉,然后将前三者放入锅内,加清水100斤,火熬1小时加进石灰,继续熬10—15分钟加进硫磺,再熬30—40分钟成桐油色时即可停火,过滤去渣便是母液。母液约有70—80斤,波美10—15度左右。 Ingredients: Neem tree leaves 5 pounds, Rehmannia (large yellowish) or Polygonum 8 kg, 15 kg of Artemisia, lime 5 pounds, 5 pounds of sulfur, water 100 pounds (ingredients can increase or decrease in proportion with the size of the pot). Boiled method: First, Neem leaves, rhizoma coptidis and Artemisia shredded, sieved lime, sulfur grinding into powder, and then the first three into the pot, add 100 pounds of water, boil the fire 1 hour to add lime, continue Boil 10-15 minutes into the sulfur, and then boil for 30-40 minutes into the tung oil color ceasefire, the filter to the residue is the mother liquor. Mother liquor about 70-80 pounds, Bo Mei 10-15 degrees.