scholarly journals Sustainability Analysis of Fish Feed Derived from Aquatic Plant and Insect

2021 ◽  
Vol 13 (13) ◽  
pp. 7371
Author(s):  
Shashank Goyal ◽  
Denise Ott ◽  
Jens Liebscher ◽  
Dennis Höfling ◽  
Ariane Müller ◽  
...  
Keyword(s):  
Value Chain ◽  
Large Scale ◽  
Raw Materials ◽  
Lemna Minor ◽  
Pilot Scale ◽  
Meat Production ◽  
Fish Feed ◽  
Hermetia Illucens ◽  
Urban Sites ◽  
Research Show

Fish and meat production and processing will grow drastically in the coming decades. In aquacultural systems, insects are gaining interest as feed to provide a sustainable alternative to the fishmeal paradox, whose production leads to high consumption of resources and negative environmental impacts. Within the scope of this study, the production of fish feed from Hermetia illucens larvae and Lemna minor in an inline recirculating aquaponics model for urban sites was developed and optimized, which efficiently combines waste and environmental service concepts in one production system. At the same time, the value chain produces high-quality, market-accessible raw materials for the fish feed industry. All investigations were accompanied by a comparative Life Cycle Assessment (LCA) to measure and compare ecological effects to finally result in sustainable alternatives. The results achieved in this research show that fish feed based on Hermetia illucens and Lemna minor can have the potential to be ecologically competitive or more sustainable than standard feed. It should be noted that the comparison here represents the results of the project on a pilot scale. Various optimization potentials were shown, which are essential for the large-scale implementation of the breeding of both species as well as their processing up to the fish feed pellets.

scholarly journals Aplikasi Larva Black Soldier Fly (Hermatia illucens) Sebagai Pakan Alami Dan Pakan Buatan (Pelet) Untuk Ikan Rainbow Kurumoi (Melanotaenia parva) [Application Of Black Soldier Fly Larval (Hermetia illucens) As Feed And Artificial Feed (Pellets) For Rainbow Kurumoi Fish (Melanotaenia parva) ]

2019 ◽  
Vol 5 (2) ◽  
pp. 139
Author(s):  
Muhammad Syahrizal Irfan, Abdul Manan
Keyword(s):  
Raw Materials ◽  
Fish Feed ◽  
Egg Hatching ◽  
Black Soldier Fly ◽  
Hermetia Illucens ◽  
Feed Material ◽  
Length Increase ◽  
Main Protein ◽  
Banana Leaf ◽  
Day By Day

Abstract Fish flour is raw materials of main protein source for fish feed, however because of its existence day by day gets expensive so that the other alternative feed material needed as the alternate of fish flour that is maggot which is the larva of insects kind of fly which contains crude protein about 42%. This Study was held in Research and Aquaculture Cultivation Center of Ornamental Fish Depok, West Java in January 14th until February 14th 2013. The goal of this Study is to know the aplication of black soldier fly larval (Hermetia illucens) as the feed of rainbow kurumoi fish (Melanotaenia parva). Maggot culture was undertaken by mixing PKM and water with the comparison of 1:2 then fermented in fiber basin. Then interspersed with wire and above it there was a dry banana leaf to lay the eggs and covered by wire again, and then eggs harvesting was undertaken which was moved to the egg hatching basin which contain PKM which had been fermented. After 2 weeks maggot was ready to be harvested from the hatching basin. Maggot and maggot pellets could fulfill the need of nutrition for rainbow kurumoi fish, this case could be seen by the existence of weight increase and length increase of the fish.

scholarly journals IMPLEMENTATION OF SCIENCE AND TECHNOLOGY IN FEED PRODUCTION TOWARDS SELF-SUPPORTING CATFISH LIVESTOCK

2019 ◽  
Vol 3 (2) ◽  
pp. 125-129
Author(s):  
Mastauli Siregar ◽  
Elita Dewi
Keyword(s):  
Large Scale ◽  
Raw Materials ◽  
Production Costs ◽  
Fish Feed ◽  
Daily Work ◽  
Feed Production ◽  
Entrepreneurial Spirit ◽  
Feed Management ◽  
And Training ◽  
Total Sales

Feed is the main key to success in small and large scale catfish farming. If we keep catfish in a large scale, we must be smart to make feed management, of course. It is undeniable that many catfish farmers failed and went bankrupt because they did not know the correct technicalities in catfish farming. Where production costs in catfish cultivation are almost 70% in feed management. One alternative that can be done to reduce production costs is to make homemade feed through simple techniques by utilizing local sources of raw materials (including the utilization of agricultural industrial waste) which is relatively cheap. In addition to meeting their own needs, the artificial feed produced can also be sold to markets / other fish farmers so that it can provide multiple benefits. It is not an easy matter indeed to make fish feed itself, it requires special skills to be able to practice it themselves. Farmers must understand what content must be contained in the fish feed. In connection with this, it is deemed necessary to provide training in making their own catfish feed through simple techniques. It is also necessary to provide guidance and training that enables partners to calculate total sales revenue and total costs so that they are able to find out how much profit is earned per month. It is expected that after mentoring, partners will become more knowledgeable and able to apply it in their daily work. Thus partners will be more developed, become more economically independent, increase income, become more productive and become more optimistic in their efforts so that the entrepreneurial spirit is built.

Comparative evaluation of Hermetia illucens larvae reared on different substrates for red tilapia diet: effect on growth and body composition

2020 ◽  
pp. 1-10
Author(s):  
N.M. Taufek ◽  
J.Z.Y. Lim ◽  
N.H. Abu Bakar
Keyword(s):  
Body Composition ◽  
Feed Efficiency ◽  
Large Scale ◽  
Body Weight Gain ◽  
Nutritional Composition ◽  
Fish Feed ◽  
Hermetia Illucens ◽  
Tilapia Diet ◽  
Inclusion Level ◽  
The Impact

Black soldier fly larvae (BSFL; Hermetia illucens) can be a very beneficial source of protein to replace fishmeal for fish feed, but little is known about the impact of their growing substrate on the performance and nutritional composition of the fish consuming them. In this study, BSFL were reared on two different substrates; palm oil decanter cake (DC) and coconut pulp (CP) for 35 days before processing and including them in tilapia diet with 50% inclusion level. The weight and length of the BSFL as well as waste reduction efficiency was observed. The fish were assigned to three different diets, namely DC50 (50% BSFL from DC), CP50 (50% BSFL from CP) while 100FM (100% fishmeal) is treated as a control. The fish performance, feed efficiency and nutritional composition of their body after 4-weeks of feeding trial were observed. The results indicate that BSFL cultured in DC obtained higher body weight gain but less efficient in reducing waste compared to those cultured in CP. The utilisation of 50% inclusion level of BSFL cultured in DC for tilapia diet improves growth and feed efficiency. However, the inclusion of all experimental diets has a less pronounced effect on protein and ash body composition; although fish fed with CP50 has the least lipid body composition compared to other treatments. The experiment demonstrated that replacement of fishmeal by BSFL cultured in different substrates would influence the performance of fish consuming it. Results of the present study will offer an optimal solution, especially for large-scale commercial BSFL cultivation.

scholarly journals Cell-Based Meat and Firms’ Environmental Strategies: New Rationales as per Available Literature

2020 ◽  
Vol 12 (22) ◽  
pp. 9418
Author(s):  
Germano Glufke Reis ◽  
Marina Sucha Heidemann ◽  
Katherine Helena Oliveira de Matos ◽  
Carla Forte Maiolino Molento
Keyword(s):  
Value Chain ◽  
Large Scale ◽  
Animal Ethics ◽  
Consumer Attitudes ◽  
Environmental Benefits ◽  
Meat Production ◽  
Review Of The Literature ◽  
Production Chain ◽  
Alternative Protein ◽  
Environmental Strategies

Higher demand for meat production and limited inputs, as well as environmental and animal ethics issues, are bringing alternative protein sources to the market, such as cell-based meat (CBM), i.e., meat produced through cell culturing, without involving animal raising and killing. Although the potential social and environmental benefits of the technology have been recently addressed in the blossoming CBM literature, little has been discussed about the possible implications for the environmental strategies of firms that are entering the new cell-based production chain. Thus, drawing on the theoretical framework of competitive environmental strategies and a systematic review of the literature, we discuss prospects for cell-based meat regarding the possible adoption of environmental strategies by firms that are entering the CBM chain. The technology may be considered a potential means for mitigating most of the environmental impacts of large-scale meat production, e.g., extensive land use and greenhouse gas emissions. We discuss how such benefits and consumer attitudes towards cultivated meat could encourage the adoption of environmental strategies by firms, and the roles that value chain firms are likely to play in those strategies in the future.

Seaweed-fed black soldier fly (Hermetia illucens) larvae as feed for salmon aquaculture: assessing the risks of pathogen transfer

2019 ◽  
Vol 5 (1) ◽  
pp. 15-27 ◽  
Author(s):  
I. Swinscoe ◽  
D.M. Oliver ◽  
A.S. Gilburn ◽  
B. Lunestad ◽  
E.-J. Lock ◽  
...  
Keyword(s):  
Organic Matter ◽  
Pathogenic Bacteria ◽  
Animal Feed ◽  
Raw Materials ◽  
Fish Feed ◽  
Black Soldier Fly ◽  
Hermetia Illucens ◽  
Critical Control Points ◽  
Low Levels ◽  
Hermetia Illucens Larvae

Sustainable ingredients for animal feed are becoming scarcer. Insects have emerged as a promising protein and lipid ingredient for fish feed, and black soldier fly (BSF; Hermetia illucens) larvae in particular have great potential to efficiently convert organic matter into high value protein and fat. Seaweeds are a sustainable source of organic matter and complex carbohydrates, but can also provide marine long chain polyunsaturated fatty acids for fly larvae, and therefore could offer a commercially attractive alternative to traditional aquafeeds. However, pathogenic bacteria and faecal indicator organisms (FIOs) readily attach to seaweeds, therefore before this novel BSF larvae feed ingredient is advocated, microbiological risk assessments are warranted to ensure animal and public health protection from farm-to-fork. In this study, screening of raw materials and finished products during formulation of experimental insect meal fish feed was undertaken to evaluate the potential for the introduction of selected bacterial pathogens and FIOs via seaweed substrate to BSF larvae, and subsequent survival during multiple manufacturing processing stages. Processed seaweed powder was found to be a microbiologically safe feed substrate for BSF larvae. Low levels of FIOs were associated with larvae at the point of harvest, although larvae meal and extracted lipids were free of FIOs immediately after processing. During handling, distribution and storage the larvae meal and other externally sourced raw feed ingredients for larvae rearing and feed pellet formation became contaminated with FIOs and Listeria spp. FIOs were also present, albeit at very low levels, in the finished feed pellets. Processing treatments provided effective decontamination, and FIO and pathogen concentrations in finished products never exceeded microbiological quality standards for insect processed animal proteins. Microbiological contamination of raw materials and finished products during packaging and distribution, or originating from production environments, were identified as critical control points, requiring assessment to ensure good hygiene practices.

scholarly journals Rabbit meat sector value chain

2017 ◽  
Vol 25 (1) ◽  
pp. 95 ◽  
Author(s):  
A. Baviera-Puig ◽  
J. Buitrago-Vera ◽  
C. Escriba-Perez ◽  
L. Montero-Vicente
Keyword(s):  
Value Chain ◽  
Large Scale ◽  
Economies Of Scale ◽  
Distribution Channel ◽  
Added Value ◽  
Meat Production ◽  
Chain Model ◽  
Production Chain ◽  
Self Service ◽  
Rabbit Meat

<p>The aim of this research was to study the cuniculture industry in Spain, according to the Food Value Chain model, and analyse what its main operators are. Four components were identified in the rabbit meat production chain: input suppliers, producers, abattoirs and cutting plants and distribution. Distribution can follow 2 paths, the traditional channel and the modern or large-scale distribution channel. Rabbit feed, which represents the main input for producers, is a minority product, especially when compared to feeds formulated for other livestock species, as its manufacture calls for specialist companies. Rabbit production is linked to the rural environment and constitutes a significant economic option, not only for farms but also for the industry around it, such as feed producers and distributors, technicians, slaughterhouses or leather processors, among others. Rabbit farms are generally independent and not usually integrated, as found in other types of livestock. Slaughterhouses currently represent one of the main axes of the rabbit meat production chain and are either focused on traditional or large-scale distribution. The main strategic changes are apparent in slaughterhouses focused on large-scale distribution by seeking cooperative ways of working, using slaughterhouse groupings and vertical integration processes. This way, they manage to adjust margins by working with economies of scale and, ultimately, lower prices. Slaughterhouses whose strategies are based on traditional distribution may achieve higher margins than those focusing their efforts on large-scale distribution, but their growth is limited. In traditional retail premises, the majority of sales consist of whole carcasses in bulk, which are prepared and quartered as per consumer tastes. Large-scale retail distribution outlets sell both cut produce from the meat counters located in their own premises and pre-packaged products, more suited to self-service formulae. Brand presence is minimal, as is that of processed or semiprocessed products. This current situation requires support from the entire sector in order to provide rabbit<br />meat with new features better adapted to consumers’ needs, above and beyond price and with greater added value.</p>

scholarly journals Critical Aspects of Aquafeed Value Chain in the Kenyan Aquaculture Sector- A Review

2021 ◽  
Vol 10 (2) ◽  
pp. 87
Author(s):  
Jonathan M. Munguti ◽  
James G. Kirimi ◽  
Kevin O. Obiero ◽  
Erick O. Ogello ◽  
Josiah A. Sabwa ◽  
...  
Keyword(s):  
Value Chain ◽  
Financial Services ◽  
Raw Materials ◽  
Raw Material ◽  
Fish Feed ◽  
High Quality ◽  
Commercial Fish ◽  
Feed Production ◽  
Aqua Feed ◽  
Critical Aspects

This article reviews critical aspects of the aquafeed value chain in the Kenyan aquaculture sector. Aquaculture production in Kenya has grown steadily in recent years, to more than 18,000 tons in 2019. Due to the growing demand for fish and fish products, there has been a gradual shift from extensive to semi-intensive to moderately intensive aquaculture systems, leading to an increased demand for high quality commercial fish feeds. The current annual demand for fish feed in Kenya is estimated at 34,000 tons. It is the lack of sufficient and high-quality local fish feed production that has created a market for fish feed importers, which is currently estimated at 7,000 tons annually. However, the imported fish feed is expensive for most fish farmers, leading to low production. Local fish feed production through home-based formulation should be driven by fish farmers to contain the rising cost of feeds. Most cottage feed manufacturers produce mash, crumbles or sinking pellets because they lack extruder for making floating pellets, hence the need for quality control in the aqua-feed sector. Fish feed producers are weakly covered by financial services providers, hence the inability to compete effectively with other value chains. The paper outlines five key actors in the aqua-feed value chain from production to marketing. These include; raw material (ingredients) suppliers, feed manufacturers (feed formulators), distributors/wholesalers, retailers, and customers who are fish farmers. We recommend intensification of local aqua-feed production using locally available materials to reduce the importation. This will ensure the long term economic and ecological sustainability of the aquaculture sector. There is a need for favourable policies to lower importation rates for raw materials as a way of boosting the availability of additional feed resources and inputs.

PEMETAAN TEKNOLOGI INDUSTRI KELAPA SAWIT NASIONAL DAN KEBIJAKAN PENGEMBANGANNYA

2013 ◽  
Vol 13 (1) ◽  
Author(s):  
Subiyanto Subiyanto
Keyword(s):  
Palm Oil ◽  
Government Policy ◽  
Value Chain ◽  
Raw Materials ◽  
Value Added ◽  
Oil Industry ◽  
Missing Value ◽  
Technology Capability ◽  
The Government

Palm oil industry in Indonesia has been growing rapidly. But, unfortunately the growth is only effective on upstream industry with low value products, such that potential downstream value added are not explored proportionally. The government is therefore in the process of developing an appropriate policy to strengthen the national palm oil downstream industry. This paper proposes that an approriate policy for developing palm oil downstream industry could be derived from the maps of value chain and existing technology capability of the industry. The result recommends that government policy should emphasize on the supply of raw materials, infrastructure and utilities, as well as developing the missing value chain industry, especially ethoxylation and sulfonation.

Ukraine’s foreign trade in meat and meat products: trends and geographical aspects

2020 ◽  
pp. 48-52
Author(s):  
Olena Lyakhovska
Keyword(s):  
Small Businesses ◽  
Structural Changes ◽  
Raw Materials ◽  
Meat Products ◽  
World Market ◽  
Poultry Meat ◽  
Positive Development ◽  
Meat Production ◽  
Meat Industry ◽  
Geographical Structure

Current trends in meat and meat products exports are considered. The dynamics and structural changes in meat exports by types and degree of processing (beef and veal, pork, poultry, finished meat products) are analyzed. The paper proves that in recent years, only meat and edible poultry by-products have taken a competitive position in the world market. Accordingly, the dynamics of exports of this type of meat is positive, and the share of these products in the structure of exported meat is the largest (86.09%). Possible threats to the growth of import dependence on certain types of meat products, in particular, chilled and frozen beef and veal, pork, are indicated. The rating of the largest countries-importers of meat and meat products (by types) from Ukraine is built, their share in the structure of meat exports is determined. Changes in the geographical structure of exports have been studied, which indicate a low level of diversification of the geography of exports of certain types of meat (pork, beef). At the same time, a positive development of the geographical structure of poultry meat exports (exported to more than 100 countries) was revealed. Problems of the export potential development in the meat industry of Ukraine are revealed. In particular, the problems of livestock development (outdated technologies and production techniques that reduce the efficiency and productivity; inefficiency of the organization of purchase and processing of meat, which leads to reduced breeding in small businesses and households; inefficiency of state incentives, etc.) and industrial meat production (lack of raw materials, obsolescence of fixed assets and production technologies, poorly developed logistics, etc.). The solution of these problems requires: a systematic approach, which will encourage the cooperation of agricultural and industrial production, cooperation with importers of meat products and protection of domestic producers in the domestic and international markets, creating a favorable investment and information environment that will promote the meat industry development.

The sugar and alcohol industry in the biofuels and cogeneration era: a paradigm change (part II)

2014 ◽  
pp. 97-104 ◽  
Author(s):  
Electo Eduardo Silv Lora ◽  
Mateus Henrique Rocha ◽  
José Carlos Escobar Palacio ◽  
Osvaldo José Venturini ◽  
Maria Luiza Grillo Renó ◽  
...  
Keyword(s):  
Large Scale ◽  
New Technologies ◽  
Process Integration ◽  
Animal Feed ◽  
Raw Materials ◽  
Biofuel Production ◽  
New Paradigm ◽  
Alcohol Industry ◽  
Feed Production ◽  
Steam Parameters

The aim of this paper is to discuss the major technological changes related to the implementation of large-scale cogeneration and biofuel production in the sugar and alcohol industry. The reduction of the process steam consumption, implementation of new alternatives in driving mills, the widespread practice of high steam parameters use in cogeneration facilities, the insertion of new technologies for biofuels production (hydrolysis and gasification), the energy conversion of sugarcane trash and vinasse, animal feed production, process integration and implementation of the biorefinery concept are considered. Another new paradigm consists in the wide spreading of sustainability studies of products and processes using the Life Cycle Assessment (LCA) and the implementation of sustainability indexes. Every approach to this issue has as an objective to increase the economic efficiency and the possibilities of the sugarcane as a main source of two basic raw materials: fibres and sugar. The paper briefly presents the concepts, indicators, state-of-the-art and perspectives of each of the referred issues.

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