C3H9N, or{ CH3 }n.
{ CH3 }
{ CH3 }

An ammonia found in large quantities in the roe of the herring. It also occurs in putrefying flour and urine, and is the ingredient which gives to the Chenopodium vulvaria its peculiar and disagreeable odour. It may also be obtained by distilling ergot of rye with caustic potash. Trimethylia is a volatile fluid, with a very pungent and unpleasant fishy smell. It boils at about 41° F. It is metameric with propylamine.

TRIPE. This is the paunch, or first portion of the ruminant stomach of the ox. It is nutritious and easy of digestion, except when very fat. Letheby gives the following as its composition:

Nitrogenous matter13·2
Fat16·4
Saline matter2·4
Water68·0
———
100·0

Tripe, Fried in Batter. “Tripe is cut into pieces about three inches square, and dipped into a batter made of six ounces of flour, one tablespoonful of oil, or one ounce of butter, and half a pint of tepid water. Mix the oil with the flour, add the water by degrees, whip the whites of two eggs to a stiff froth, stir into the batter, dip the tripe in, throw it into a saucepan of boiling fat, let it fry three or four minutes, take it out, and drain.”[240]

[240] Tegetmeier’s ‘Scholar’s Handbook of Cookery, &c.,’ Macmillan & Co.

TRIP′OLI. Syn. Rotten stone; Alana, Terra cariosa, L. A mineral employed as a polishing powder, originally imported from Tripoli, in Barbary. It consists almost entirely of silica, and is composed of the skeletons of minute infusoria, the precise character of which is readily distinguishable under the microscope.

TRIS′MUS. See Tetanus.

TRITURA′TION. Syn. Tritura, Trituratio, L. The act of rubbing a solid body to powder. See Pulverisation.

TRO′CHES. See Lozenges.