Microencapsulation of Bacterial Cell-Free Extract to Produce Acetic Acid for Enhancement of Cheese Flavor

1982 ◽  
Vol 47 (6) ◽  
pp. 1803-1807 ◽  
Author(s):  
S. D. BRAUN ◽  
N. F. OLSON ◽  
R. C. LINDSAY
2015 ◽  
Vol 25 (9) ◽  
pp. 1467-1475 ◽  
Author(s):  
Ko-Eun Lee ◽  
Ramalingam Radhakrishnan ◽  
Sang-Mo Kang ◽  
Young-Hyun You ◽  
Gil-Jae Joo ◽  
...  

2020 ◽  
Vol 17 (11) ◽  
pp. 1241-1251
Author(s):  
Tanyarat SUTTHIPHATKUL ◽  
Amornrat SUWANPOSRI ◽  
Duangjai OCHAIKUL

Bacterial Cellulose (BC) production from Fermented Rice Noodle Wastewater (FRNW) was fermented by Komagataeibacter sp. PAP1. In order to increase the production of BC, the FRNW-based medium was prepared and optimized for the cultivation of this bacterium. The optimized FRNW-based medium was composed of 5 % (w/v) mannitol, 0.1 % (w/v) beef extract, 0.5 % (v/v) ethanol, 1 % (v/v) acetic acid, pH 7.0 which were incubated at 30 °C for 10 days. Under these conditions, BC yielded 11.76 ± 0.34 g/L higher (4.40 fold) than the standard Hestrin-Schramm (HS) medium. The study on growth and BC production by Komagataeibacter sp. PAP1 in optimized culture condition showed that BC production by Komagataeibacter sp. PAP1 was growth-associated. The bacterial cell of Komagataeibacter sp. PAP1 increased exponentially from the 3rd to 5th day. The BC paper sheets produced using the obtained BC pellicle from an optimized FRNW-based medium gave higher mechanical strength than those from standard HS medium. This study reveals the use of FRNW as a substrate for BC production. The results indicated that FRNW, which is more environmentally friendly, can be used as an alternative low-cost substrate for BC production.


Author(s):  
N.C. Lyon ◽  
W. C. Mueller

Schumacher and Halbsguth first demonstrated ectodesmata as pores or channels in the epidermal cell walls in haustoria of Cuscuta odorata L. by light microscopy in tissues fixed in a sublimate fixative (30% ethyl alcohol, 30 ml:glacial acetic acid, 10 ml: 65% nitric acid, 1 ml: 40% formaldehyde, 5 ml: oxalic acid, 2 g: mecuric chloride to saturation 2-3 g). Other workers have published electron micrographs of structures transversing the outer epidermal cell in thin sections of plant leaves that have been interpreted as ectodesmata. Such structures are evident following treatment with Hg++ or Ag+ salts and are only rarely observed by electron microscopy. If ectodesmata exist without such treatment, and are not artefacts, they would afford natural pathways of entry for applied foliar solutions and plant viruses.


2001 ◽  
Vol 120 (5) ◽  
pp. A153-A153
Author(s):  
S MIYAMOTO ◽  
K KATO ◽  
Y ISHII ◽  
S ASAI ◽  
T NAGAISHI ◽  
...  

2004 ◽  
Vol 171 (4S) ◽  
pp. 94-94
Author(s):  
Yao-Chi Chuang ◽  
Naoki Yoshimura ◽  
Chao-Cheng Huang ◽  
Po-Hui Chiang ◽  
Michael B. Chancellor

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