Note:  Do not rely on this information. It is very old.

Saccharic Acid

Saccharic Acid is isomeric with three other allied acids - viz. mucic, iso- and manno-saccharic acids. It is obtained by the oxidation of sugar, usually by means of nitric acid. It forms a gummy, amorphous, soluble mass with a sour taste, which blackens and decomposes if heated. As ordinarily prepared, it acts on polarized light, being laevo-rotatory, though dextro- and in active compounds can also be prepared. It forms well-defined crystalline salts, those of the alkalies being soluble in water.

“Our duty as Christians is always to keep heaven in our eye and the earth under our feet.”
–Matthew Henry, Commentary, Genesis 1