Gums, gummi

Had= Hardness Spr.= Springiness Che= Chewiness Gum= Gumminess Coe= Cohesiveness HS= Sensory hardness SP= Spreadability Ac= Acid Sw= Sweet Fia= Fiavour Ti= Taste intensity OA= Overall acceptance. 

Gummel numb er Gummi candies Gum rosin process Gums... 

Akazien-gummi, n. acacia gum, gum arabic. -holzt n. acacia wood, -dl, n. acacia oil. -rinde,/. wattle bark. 

Azum gummi, -harz, n. anim, gum anim6. Anis, m. anise aniseed. anisiOiiilich, a. like anise. 

Arabin-gummi, n. gum arabic. Sdure, /. arabio acid, arabin. 

Gummi, n. gum (India) rubber, caoutchouc. (For compounds see also under Kautschuk-.) -abf e, m.pl. scrap rubber, -arabicum, gum arable, -art, /. variety of gum, gum kind of rubber. 

Knet-gummi, n. a soft cleaning composition, art gum. -holz, Ti. plastic wood, -legienmg, /. wrought alloy, -maschine, -mUhle,/. kneading machine, malaxator masticator (Ceram.) pug mill. 

Mandel-gummi, n. almond gum. -kem, m. almond kernel, -milch, /. almond milk, (Pharm.) emulsion of almond, -ol, n. almond oil. -saure, /. mandelic acid, -s ureamid, n. mandelamide. -seife, /. almond soap, -stein, m. amygdaloid tonsillar concretion. 

Peru-gummi, n. Peruvian gum. -rinde, /. Peruvian bark, -salpeter, m. Peruvian saltpeter (NaNOa). -silber, n. a kind of nickel silver, peruvianisch, a. Peruvian, of Peru. Perverbindimg,/. per compound, specif, peroxy compound. 

Pflaumenbaum, m. plum tree, pflaumenbiau, a. plum-blue. Pflaumenbraontwein, m. plum brandy, pflaumen-farben, -farbig, a. plum-colored. Pflaumen-gummi, n. plum gum. -sieder, m. plum distiller. 

Schweins-gummi, n. hog gum. -haut, /. hog-skin, pigskin, -leder, n. hogskin, pigskin (leather). 

Stftrke-gehalt, m. starch content. >grad, m. de gree of strength, intensity, -gummi, n. starch gum, dextrin. 

Trafo, abbreo. (Transformator) transformer. Tragant, m. tragacanth. -gummi, n. gum tragacanth. -schieim, m. tragacanth mucilage. -stoff, m. bassorin. 

The solvent was evaporated off under reduced pressure, and the residual gum refluxed with concentrated hydrochloric acid (50 g) for 6 hours. The solution was aliowed to cool overnight. It was filtered from the phthalic acid crystals, and freeze-dried, and to the pink residue was added acetone (160 g) and ethyl acetate (50 g). The mixture was left in the cold room overnight and the clear pink supernatant liquid poured off. The pink gummy hydrochloride remaining in the flask was dissolved in water (20 g), saturated sodium acetate solution added until precipitation was complete, and the product collected and dried in a desiccator. The crude p-bis-(2-chloroethyl)-aminophenylalanine (3.6 g) was crystallized from methanol giving colorless needles, MP 172° to 174°C (decomp.) of p-bis-(2-chloroethyl)-aminophenylalanine. 

Methyl alcohol, purified by distillation over quicklime, is the most satisfactory solvent for use in crystallizing the arabinose from the gummy mixture ethyl alcohol at this stage usually causes the precipitation of a gum. 

The recrystallization of the crude tryptophane is an extremely troublesome process. Not only must a less soluble by-product be removed, but the mother liquors contain a more soluble, gummy impurity in considerable proportion. After collecting each crop, the mother liquor must be evaporated to a small volume on the steam bath and treated with a double volume of alcohol. This process is repeated until no further crystals are obtained, but only a gum. 

---