REPEATED BATCH-PRODUCTION OF CITRIC-ACID FROM SUGARCANE MOLASSES USING RECYCLED SOLID-STATE SURFACE CULTURE OF ASPERGILLUS-NIGER

被引：18

作者：

GARG, K ^{[1
]}

SHARMA, CB ^{[1
]}

机构：

[1] UNIV ROORKEE,DEPT BIOSCI & BIOTECHNOL,ROORKEE 247667,UTTAR PRADESH,INDIA

来源：

BIOTECHNOLOGY LETTERS | 1991年 / 13卷 / 12期

关键词：

D O I：

10.1007/BF01022098

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

The recycled solid-state surface fermentation (SSF) culture of Aspergillus niger KCU520 was used for repeated batch production of citric acid from sugarcane molasses. The rate of citric acid production was doubled, reducing the fermentation time to half, compared to the normal single cycle batch submerged or surface fermentation process. About 80% sugar was converted to citric acid in rive-day batch fermentation and three batches were carried out with the same fungal mat without any significant loss of productivity.

引用

页码：913 / 916

页数：4

共 7 条

[1] Citric acid fermentation on solid materials [J].

Cahn, FJ .

INDUSTRIAL AND ENGINEERING CHEMISTRY, 1935, 27 :201-204

[2]

CHAUDHARY K, 1978, J FERMENT TECHNOL, V56, P554

[3]

KRISTIANSEN B, 1981, ADV BIOTECHNOL, V1, P221

[4] SOLID-STATE FERMENTATION METHOD FOR CITRIC-ACID PRODUCTION USING SUGAR-CANE BAGASSE [J].

LAKSHMINARAYANA, K ;

CHAUDHARY, K ;

ETHIRAJ, S ;

TAURO, P .

BIOTECHNOLOGY AND BIOENGINEERING, 1975, 17 (02) :291-293

[5]

MARRIER JR, 1958, J DAIRY SCI, V41, P1683

[6]

ROHR M, 1981, BIOTECHNOL BIOENG, V23, P2433

[7]

TEURI C, 1957, TECHNOL REP OSAKA U, V7, P215

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