May 1, 2024 · Techniques like bioremediation, hydrolysis and filtration are used commonly for treatment of fish waste. Traditional approaches like drying, salting, solvent extraction, wet pressing, acid digestion and anaerobic fermentation are used for valorization of fish waste.

Dec 14, 2023 · Fish visceral waste and peroxide value is seen to increase up to three to four days of fermentation during autolysis of fish visceral waste. Fish oil recovery conventional method involves physical treatments such as heating as well as separate oil by centrifugation.

Jul 1, 2022 · Most commonly, fish processing (preparation of raw fish for human consumption) is carried out by artisanal fish processors, wherein the major process employed include drying, fermentation, gutting, deheading, stunning, scaling, meat bone separation, cutting of fins, filleting, salting, steaming, and smoking (Zamora-Sillero et al., 2018).

Oct 2, 2006 · Thirty-two strains of yeasts (Saccharomyces cerevisiae and Candida sp.) and 14 strains of lactic acid bacteria (Lactobacillus plantarum and Pediococcus acidilactici) were screened on fish waste

Mar 1, 2020 · Biogas can be successfully produced through the mono-digestion of fish waste. • The waste from the first fish processing step produced the highest volume of biogas. • Fungi, Bacteria, and Archaea were capable of using the fish waste to perform methanogenesis. • The fungal community diversity was very similar in both fish waste experiments.

Dec 4, 2022 · Fishery processing industries generate large amounts of by-products. These by-products come from fish heads, skin, bones, thorns, and viscera. The disposal of these wastes represents an increasing environmental and health problem. Nowadays, there is a growing interest in how to utilize fish materials that are not used for human consumption. Among the different solutions proposed, the use of

Feb 13, 2023 · The re-used fish waste is either sold or given away (Fig. 7 ). It is interesting to note the higher valuation of fish waste in locations outside of Metro Manila where it was observed that on average 50.2 + 7.9% of fish waste are sold for prices ranging from Php 5 to 25.00 per kilo (USD 0.01–0.50 per kilo).

Oct 1, 2021 · More than 800 million tons of fish are utilizing in a year and 25-30% become waste. The waste amount is beneficial source for extraction of collagen. But procedure of extraction is still to be optimized. The current study was designed to extract collagen from fish through fish waste fermentation under various conditions.

Aug 19, 2019 · The use of fish waste for the production of environmental friendly plastics is also being investigated. In this field, Mohapatra et al. [54] managed to obtain bioplastic from the fermentation of fish waste with Bacillus subtilis. Finally, the use of fish by-products to obtain lactic acid through fermentation was also investigated.

Jul 22, 2023 · One of the uses of fish waste that has gained greater interest in recent years is as raw material to produce fish meal, to reduce the intensive hunting of fish used for this purpose. However, fish meal from by-products obtained by traditional technologies such as drying and milling is of lower quality and has a short shelf life due to lipid

Bio-refinery of fish waste material can be converted into value added biological products such as biofuels, industrial chemicals, animal and fish feed, human food, neutraceuticals and organic fertilizer, etc. Fish processing waste could be regarded as. a promising renewable biomass resource for bio-refineries.

Feb 19, 2021 · In this review, the authors discuss about how circular bioeconomy can be achieved through sustainable fish waste management, examining the global situations of fish waste, the main characteristics of compounds obtained from fish byproducts, and possible uses for production of value-added products.

Feb 20, 2014 · Background. Lactic acid fermentation is a strong tool to convert biodegradable wastes into food ingredients for animal husbandry. Experiments were made to evaluate if lactic acid bacteria of whey, a by-product of dairy industry, could be exploited to ferment fish offal waste (FOW) and to compare the effectiveness of whey as fermentation inoculum with that of a pure culture of Lactobacillus

May 15, 2024 · This technology involves preserving and fermenting fish waste, including heads, viscera, skin, bones, and scales, to produce a valuable and sustainable co-product known as fish silage. Fish silage production is a simple and inexpensive alternative to traditional fish meal production, especially for small-scale processing units where investing

Feb 17, 2024 · It is basically produced by a combination of fish and salt (2:1 marine water fish, 3:1—freshwater fish) and allowed to fermentation for a duration of more than 6 months (30–35 °C). The resultant product is rich in flavor-active compounds which are developed during the progressive fermentation process (Zang et al. 2020 ).