Fish Processing Waste Silage Extraction

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What is the estimated postharvest loss as a percentage of the catch in the seafood sector over the past few decades?

20-35%

What is the estimated amount of entire fish discarded annually due to commercial fishing activities?

17.9 to 39.5 million tonnes

What is the current feed conversion ratio in the aquaculture sector, and how much fish feed is required annually?

1:1.5, 15.0 MT

What is the contribution of the inland sector to the total fish production in India during 2022-23?

13.13 MT Signup and view all the answers

What is the percentage of total fish production contributed by the aquaculture sector in India?

approximately 75% Signup and view all the answers

What is the current amount of commercial fish feed used in the aquaculture sector, and how much farm-made feed is used?

2.0 million tonnes, 8.0-9.0 million tonnes Signup and view all the answers

What method will be used to measure the Total Plate Count (TPC) in microbiological evaluation of fish silage?

The standard protocol will be followed. Signup and view all the answers

What is the significance of utilizing waste for byproduct production in the context of sustainable aquaculture?

It helps to maintain hygiene and reduce post-harvest losses. Signup and view all the answers

What statistical package will be used to analyze the data obtained from the experiment?

SPSS v. 20 for Windows. Signup and view all the answers

What is the purpose of collaborating with the Department of Aquatic Environment, College of Fisheries, in this project?

To utilize expertise in aquatic environment and fisheries for the project's success. Signup and view all the answers

What is the primary application of the byproduct produced from fish waste in the context of aquaculture?

Aquafeed production. Signup and view all the answers

What is the title of the training manual that serves as a reference for aquafeed production technology and feeding management?

“Aquafeed Production Technology and Feeding Management for Sustainable Aquaculture” Signup and view all the answers

What percentage of the entire fish body is generally unused after filleting, and what are the primary components of this waste?

More than 45% of the entire fish body, with the primary components being skin (4-5%), head (20%), and bones (24-34%). Signup and view all the answers

What is the primary motivation for utilizing fish silage as a replacement for protein components in aquafeed production?

To reduce feeding expenses, which account for around 60% of the total production expenses, and address the sanitary and environmental issues associated with improper fish waste disposal. Signup and view all the answers

What is the approximate percentage of protein, fat, and moisture in fish, and how do these values vary depending on factors such as species, sex, and age?

Protein levels range from 15% to 30%, fat levels range from 0% to 25%, and moisture levels range from 50% to 80%. These values vary depending on factors such as species, sex, age, nutritional condition, seasonal variations, and health. Signup and view all the answers

What percentage of seafood waste is generated in India, and what is the potential of this waste as a source of protein, fat, and minerals?

Around 4% of seafood waste is generated in India, and this waste has a high potential as a source of protein (58% dry matter), fat (19%), and minerals. Signup and view all the answers

What is the significance of fish silage as a viable solution for addressing the environmental and sanitary issues associated with fish waste disposal?

Fish silage offers a means of utilizing fish waste as a protein component in aquafeed production, reducing the environmental impact of fish waste disposal and promoting sustainable aquaculture practices. Signup and view all the answers

What is the primary benefit of reducing post-harvest losses in fish, and how can effective waste management practices contribute to this goal?

The primary benefit is reducing feeding expenses and improving profitability. Effective waste management practices, such as utilizing fish silage, can help reduce post-harvest losses and promote sustainable aquaculture practices. Signup and view all the answers

Fish Processing Waste Silage Extraction

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