- , +, . , . .

:


L+ (C4H6O6)

(L+) ( E 334) . , ,   . , (L+) .  (L+) , , . () , .   , , , . 

(C6H8O7)

( E 330) - - ( , , ), , , , , . , , . , . pH . . .

80 % (C3H6O3)

( 270) , , . , . , . , , , , , .

HOOC-CH(OH)-CH(OH)-COOH


  ( 353) - - . . . . . . , . d- 170 4 . 100-150 / , , 10 0-5, 8 - 10-12 3 - 20-23. , , . 12 / . . .

DL (4H6O5)

() . . . 100 . . E296. . .

(C4H6O4)

. , . , . , , , . , ( ), , , . , E363.

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