2022/2/1/ · According to the different metabolites and pathways of LAB fermentation, LA fermentation can be divided into homo-lactic acid metabolism and hetero-lactic acid metabolism (Wang et al., 2015b), while hetero-lactic acid metabolism can be divided into the hexose monophosphate pathway (HMP) and hexokinase (HK) pathway.In homo-lactic

2022/2/8/ · The strain BOH3 was found to have the gene encoding amylase and could produce 14.1 g/L of butanol from food waste Wu Q, Lu J, Guan G (2003) Current research progress of solid state fermentation technology and equipment. Food Ferment Ind 06:87–91(in Chinese) Google Scholar Ji L (2014) Study on fuel ethanol production

2020/8/11/ · Food waste can occur at every stage of the production and supply chain from farming, processing, and consumption. According to the USDA, in the United States, approximately 31% (133 billion pounds) of the overall food supply goes uneaten through loss or waste. This increased waste stream not only impacts food security, but directly harms

2022/7/11/ · Fermentation refers to a whole range of different processes for transforming food, resulting in everything from sauerkraut to cheese to vinegar to wine to miso paste. It is a process in which beneficial bacteria, yeasts, or other microorganisms break down and acidify food, transforming and preserving it. And, it’s an incredibly

2022/9/1/ · Food waste can be utilized to produce biofuels or energy in a multiple-way: a) biodiesel can be produced by transesterification of oils and fats, b) bioethanol or biobutanol can be produced by fermentation of carbohydrates, c) biogas can be produced by anaerobic digestion, d) hydrogen can be produced by dark fermentation, e)

In contrast, it needed 24days to achieve the similar result in traditional static composting (TSC). Compost particles with different size were analyzed to explore the rapid degradation mechanism of food waste. The evidence of anaerobic fermentation was firstly discovered in aerobic composting.

2020/10/28/ · Food waste has a great potential for resource recovery due to its huge yield and high organic content. Oriented fermentation is a promising method with strong application prospects due to high efficiency, strong robustness, and high-value products. Different fermentation types lead to different products, which can be shifted by adjusting

This study investigated the effects of different addition ratios on semi-continuous fermentation reactors using food waste as a substrate. The results showed that an addition ratio of 0.2 increased lactic acid production by 30% with a yield of 0.38 ± 0.01 g/g VS, while a ratio of 0.4 resulted in mixed acid fermentation dominated by n-butyric

2024/2/13/ · A Gram-stain-negative, oxidase-negative, rod-shaped, motile, facultatively anaerobic bacterial strain, designated as CY1220T, was isolated from an anaerobic fermentation liquid of food waste treatment plant. Phylogenetic analysis based on 16S rRNA gene sequences indicated that the strain CY1220T belongs to the genus

2022/12/22/ · The energy lost in the food waste needs to be recovered to prevent economic losses. The conventional of valorizing and recycling food waste had been to produce biogas via anaerobic digestion, recover energy by combustion, use in animal feed, or use for. Fermentation 2022, 8, x FOR PEER REVIEW. 3 of 36.

Horizontal fermentation tank working principle: 1) Collect livestock and poultry manure back from farms and straw, edible fungus dregs and other wastes from rural areas, air-dry and crush them. 2) According to the fixed formula ratio of livestock and poultry manure 70%, smoke end, straw 30% mixed to join the high-speed fermentation equipment

2021/1/1/ · Food waste can turn to bio-resource for fermentation through hydrolysis treatment. The reported pretreatment have different nature of processes, hence posted different cost of operation. Table 1 shows the cost distribution of three different pretreatment that operate under the optimal conditions.

2024/4/15/ · The food waste inflow into the anaerobic digestion system is 41,666 kg·h −1, where food waste undergoes conversion to CO 2 and CH 4 at rates of 2,655 kg·h −1 and 1,660 kg·h −1, respectively. The generated CO 2 and CH 4 are utilized in fermentation to produce biomass, from which 1,324 kg·h −1 lipid can be extracted, serving as the

2020/12/7/ · The global production. of municipal solid wastes was estimated to be. 2.01 billion tons of solid wastes in 2016. 32-. 50% of those wastes are considered to be organic. wastes. By 2050, the