Charak Samhita
फेनिलायाश्च यः फेनस्तैर्दाहे लेपनं शुभम् । सुरा समण्डा दध्यम्लं मातुलुङ्गरसो मधु ॥१६१॥
Liquor with the froth, sour curd, matulunga juice, honey, and sour gruel is used for sprinkling and pasting for pacification of burning sensation.
english translation
phenilAyAzca yaH phenastairdAhe lepanaM zubham । surA samaNDA dadhyamlaM mAtuluGgaraso madhu ॥161॥
hk transliteration by Sanscript