2024/5/1/ · It is imperative to note that lactic acid-type fermentation liquid (LAFL) markedly differs from VFA-rich fermentation liquid. During the fermentation process of food waste, lactic acid is preferentially produced during glycolysis due to its lower Gibbs free energy requirement compared to VFA (Holtzapple et al., 2022, Zhou et al., 2018).
2023/10/22/ · Significant amounts of fermented food waste are generated worldwide, promoting an abundance of residual biomass that can be used as raw material to extract bioactive peptides, fermentable sugars, polyphenols, and valuable compounds for synthesizing bioproducts. Therefore, generating these high-value-added products
2024/2/1/ · Anaerobic fermentation is widely installed to recovery valuable resources and energy as CH 4 from waste activated sludge (WAS), and its implementation in developing countries is largely restricted by the slow hydrolysis, poor efficiency, and complicate inert components therein. In this study, enzyme-enhanced fermentation was
2013/1/1/ · It is necessary to design specialized devices for solid-state fermentation. This section provides discussion of this issue. 2.3.1 Large-Scale Aseptic Techniques for Solid-State Fermentation. Solid-state fermentation is a technology with a long history, and in most cases, traditional solid-state fermentation does not consider aseptic operation.
2023/1/13/ · An integrated thermochemical-biochemical Biomass-to-Liquid (BtL) pathway for the production of aviation and maritime liquid fuels from biogenic residues is introduced. The presence of a semi-commercially proven technology like Dual Fluidized Bed Gasification (DFBG) ensures extended fuel flexibility, syngas of high quality, complete fuel
2019/8/9/ · Solid-state fermentation (SSF) is, by definition, a technology carried out in absence or near absence of free water. Therefore, it allows the use of solid materials as substrates for further biotransformation. SSF has gained attention in the last years being reported as a promising eco-technology that allows obtaining bioproducts of industrial
2024/3/1/ · Organic waste contains a large amount of matter containing carbon, so it is feasible to use it as substrate or electron donor to produce medium chain fatty acids, such as in a fermentation broth of organic waste such as sludge, food waste, fruit and vegetable waste, etc (Reddy et al., 2020; Wang et al., 2020a, Wang et al., 2020b, Wang et al
2024/1/2/ · Dark fermentation has been regarded as a promising route for the production of bio-H 2.Anaerobic fermentation is traditionally considered a wastewater treatment process but has recently been recognized for its potential to produce energy [41].Generally, these processes are known as acidogenic fermentation and
Any fermentation process design must consider three major aspects: (i) Value creation opportunity, (ii) Process design analysis and. (iii) Objectives of the design project. These objectives are discussed in brief below: (i) Value Creation Opportunity: It concerns mostly establishment of microbial reaction process and its development recognizing
Published online 2021 Mar 26. doi: 10.3390/foods10040707. PMCID: PMC8066995. PMID: 33810435. Fermentation of Agri-Food Waste: A Promising Route for the Production of Aroma Compounds. Jasmine Hadj Saadoun, Gaia Bertani, Alessia Levante, Fabio Vezzosi, Annalisa Ricci, Valentina Bernini, * and Camilla Lazzi.
As an alternative to expensive commercial enzymes, mixed enzymes (MEs) produced in situ from HFW by solid-state fermentation (SSF) can greatly promote the hydrolysis rate of
2021/7/12/ · and. A. Ekblaw. Space Exploration Initiative at Massachusetts Institute of Technology, 75 Amherst St, Cambridge, MA 02139, USA. Food preservation and waste management are challenges that concern
The tower fermenter is an elongated non-mechanically stirred fermenter with aspect ratio of at least 6:1 for tubular section or 10:1 overall, through which there is unidirectional flow of gases. The tower fermenter used for citric acid production on a laboratory scale having height: diameter ratio of 16:1.
2022/9/8/ · A similar two-stage continuous fermentation system was also developed for production of ethanol from syngas, which consisted of a 1-L stirred-tank reactor for cell growth and a 4-L bubble column equipped with a cell-recycle module for ethanol production [44]. The cell-recycle unit allowed cell densities to be maintained up to 10 g DCW/L.
Fermentation types are classified into different classes: 1. Based on various aspects like based on feeding substrate to fermenter. 2. Based on need of supply of aeration 3. Based on need of light etc. 1. Based on feeding substrate to fermenter: There is Batch fermentation; Continuous fermentation and Fed-batch fermentation
