scholarly journals Lactic acid production from lime-treated wheat straw by Bacillus coagulans: neutralization of acid by fed-batch addition of alkaline substrate

2008 ◽  
Vol 78 (5) ◽  
pp. 751-758 ◽  
Author(s):  
Ronald H. W. Maas ◽  
Robert R. Bakker ◽  
Mickel L. A. Jansen ◽  
Diana Visser ◽  
Ed de Jong ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Wheat Straw ◽  
Acid Production ◽  
Lactic Acid Production ◽  
Bacillus Coagulans ◽  
Fed Batch

An efficient process for lactic acid production from wheat straw by a newly isolated Bacillus coagulans strain IPE22

2014 ◽  
Vol 158 ◽  
pp. 396-399 ◽  
Author(s):  
Yuming Zhang ◽  
Xiangrong Chen ◽  
Jianquan Luo ◽  
Benkun Qi ◽  
Yinhua Wan
Keyword(s):  
Lactic Acid ◽  
Wheat Straw ◽  
Acid Production ◽  
Lactic Acid Production ◽  
Bacillus Coagulans ◽  
Efficient Process

scholarly journals Use of wheat straw and chicken feather hydrolysates as a complete medium for lactic acid production

2018 ◽  
Vol 36 (No. 2) ◽  
pp. 146-153 ◽  
Author(s):  
Gharwalová Lucia ◽  
Paulová Leona ◽  
Patáková Petra ◽  
Branská Barbora ◽  
Melzoch Karel
Keyword(s):  
Lactic Acid ◽  
Wheat Straw ◽  
Acid Production ◽  
Low Cost ◽  
Lactic Acid Production ◽  
Nitrogen Sources ◽  
Batch Process ◽  
Complete Medium ◽  
Biotechnological Production ◽  
Acid Yield

Biotechnological production of lactic acid has experienced a boom that is hindered only by the lack of low-cost, abundant material that might be used as a substrate for lactic acid bacteria. Such material should contain not only carbon but also complex nitrogen sources, amino acids and vitamins necessary for the balanced growth of the bacteria. Here, for the first time, a combination of hydrolysates of wheat straw and chicken feathers was used as a complete waste cultivation medium for lactic acid production. It was shown to be a promising substrate for lactic acid production, reducing the medium price by 73% compared with MRS broth, providing more than 98% lactic acid yield and high productivity (2.28 ± 0.68 g/l/h) in a fed-batch process using Lactobacillus reuterii LHR14.

Sign in / Sign up

Export Citation Format

Share Document