Protein entrainment during baker's yeast fermentation on a semi-solid substrate in an air-fluidized bed fermentor

1989 ◽  
Vol 4 (5) ◽  
pp. 209-215 ◽  
Author(s):  
K. Hong ◽  
R. D. Tanner ◽  
G. W. Malaney ◽  
B. J. Danzo
Keyword(s):  
Fluidized Bed ◽  
Solid Substrate ◽  
Baker’S Yeast ◽  
Yeast Fermentation ◽  
Baker's Yeast ◽  
Semi Solid

Optimization of three-phase fluidized bed cell disruptor for the release of alcohol dehydrogenase from baker’s yeast

2020 ◽  
Vol 386 ◽  
pp. 121224
Author(s):  
Yu-Kaung Chang ◽  
Chien-Wei Ooi ◽  
Poh-En Liew ◽  
I-Son Ng ◽  
Yung-Nien Huang ◽  
...  
Keyword(s):  
Alcohol Dehydrogenase ◽  
Fluidized Bed ◽  
Baker’S Yeast ◽  
Baker's Yeast ◽  
Three Phase ◽  
Cell Disruptor

Optimisation of Operating Conditions in Fed-Batch Baker’s Yeast Fermentation

2013 ◽  
Vol 34 (1) ◽  
pp. 175-186 ◽  
Author(s):  
Ilknur Atasoy ◽  
Mehmet Yuceer ◽  
Ridvan Berber
Keyword(s):  
Baker’S Yeast ◽  
Point Of View ◽  
Operating Conditions ◽  
Batch Processes ◽  
Yeast Fermentation ◽  
Baker's Yeast ◽  
Fed Batch ◽  
Economic Competition ◽  
Dynamic Optimisation ◽  
Alcohol Formation

Abstract Saccharamyces cerevisia known as baker’s yeast is a product used in various food industries. Worldwide economic competition makes it a necessity that industrial processes be operated in optimum conditions, thus maximisation of biomass in production of saccharamyces cerevisia in fedbatch reactors has gained importance. The facts that the dynamic fermentation model must be considered as a constraint in the optimisation problem, and dynamics involved are complicated, make optimisation of fed-batch processes more difficult. In this work, the amount of biomass in the production of baker’s yeast in fed-batch fermenters was intended to be maximised while minimising unwanted alcohol formation, by regulating substrate and air feed rates. This multiobjective problem has been tackled earlier only from the point of view of finding optimum substrate rate, but no account of air feed rate profiles has been provided. Control vector parameterisation approach was applied the original dynamic optimisation problem which was converted into a NLP problem. Then SQP was used for solving the dynamic optimisation problem. The results demonstrate that optimum substrate and air feeding profiles can be obtained by the proposed optimisation algorithm to achieve the two conflicting goals of maximising biomass and minimising alcohol formation.

Adaptive Neuro-Fuzzy-Based Control of Drying of Baker's Yeast in Batch Fluidized Bed

2010 ◽  
Vol 28 (2) ◽  
pp. 205-213 ◽  
Author(s):  
Mehmet Köni ◽  
Uğur Yüzgeç ◽  
Mustafa Türker ◽  
Hasan Dinçer
Keyword(s):  
Fluidized Bed ◽  
Baker’S Yeast ◽  
Baker's Yeast ◽  
Neuro Fuzzy

Self-tuning control of continuous fluidized bed drying of baker’s yeast pellets

2019 ◽  
Vol 38 (5-6) ◽  
pp. 646-654 ◽  
Author(s):  
Robert Dürr ◽  
Carsten Seidel ◽  
Christoph Neugebauer ◽  
Andreas Bück
Keyword(s):  
Fluidized Bed ◽  
Baker’S Yeast ◽  
Baker's Yeast ◽  
Self Tuning ◽  
Fluidized Bed Drying

Optimal quality control of baker's yeast drying in large scale batch fluidized bed

2009 ◽  
Vol 48 (8) ◽  
pp. 1361-1370 ◽  
Author(s):  
Mehmet Köni ◽  
Uğur Yüzgeç ◽  
Mustafa Türker ◽  
Hasan Dinçer
Keyword(s):  
Quality Control ◽  
Fluidized Bed ◽  
Large Scale ◽  
Baker’S Yeast ◽  
Baker's Yeast ◽  
Optimal Quality
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