THE MERCK INDEX on CD-ROM / Version 12:3 / 1999 =============================================== Monograph number: 7287. Title: Pepper . Additional name(s): Black pepper . Literature references: Dried, unripe fruit of Piper nigrum L., Piperaceae. White pepper is the decorticated ripe fruit of black pepper. Habit. India, Malabar coast, Philippines, Sumatra, Java, Ceylon, etc. Predominant pungent principle in black pepper is piperine, q.v. Other pungent substances present in small quantities are chavi cine, piperidine, q.q.v. and piperettine. Isoln of constituents: R. Grewe et al., Ber. 103, 3752 (1970). HPLC determn of constituents: M. Verzele et al., J. Chromatog. 172, 493 (1979); M. Rathna wathie, K. A. Buckle, ibid. 264, 316 (1983); D. E. Games, N. J. Alcock, ibid. 294, 269 (1984). Insecticidal properties of black pepper: H. C. F. Su, J. Econ. Entomol. 70, 18 (1977); W. P. Scott, G. H. McKibben, ibid. 71, 343 (1978); H. C. F. Su, R. Horvat, J. Agr. Food Chem. 29, 115 (1981). USE: Chiefly as a spice.