Biotechnological Valorization of Fish Waste in Poultry Feed

2016 ◽  
Vol 5 (2) ◽  
pp. 223-229
Author(s):  
T. Taiek ◽  
N. Boutaleb ◽  
B. Bahlaouan ◽  
A. El Jaafari ◽  
D. Lakhal ◽  
...  
Keyword(s):  
2017 ◽  
Vol 12 (1) ◽  
pp. 1-16
Author(s):  
Hadinoto Hadinoto ◽  
Eni Suhesti ◽  
Eno Suwarno

Rubber trees planted by people in several districts of Riau province, among them the Kampar regency. Rubber seed that has not valuable feed source can be used for one of them is a main ingredient of fish feed. In addition to rubber seed, Tower Island Village also produces waste Patin fish entrails. The waste generated from the business community to make smoked fish Patin. During this time the waste is dumped in waterways around residences. Problems IbM partners: 1) Partners have the willingness to do busine ss, but do not have the knowledge and skills in the field of production, 2) Partners do not have knowledge in aspects of business management, which is a way of packaging, marketing, and business analysis calculations. Solutions are performed: training and assistance for people with the target communities to utilize the waste around them. Outputs from this IbM activities include: 1) The method of making rubber seed flour; 2) Method of making the feed / fish pellet made from rubber seed flour; 3) The method o f making a liquid organic fertilizer from waste fish entrails catfish; 4) Method of manufacture of poultry feed from catfish waste; 5) rubber seed flour; 6) Feed / fish pellet; 7) liquid organic fertilizer; 8) feed poultry. Mitra has begun to open wawasany a in utilizing waste rubber seed and catfish after receiving an explanation from the team. Partners receive initial skills in the utilization of fish waste and rubber seeds to manufacture pellets of fish, organic liquid fertilizer and poultry feed.


1962 ◽  
Vol 21 (4) ◽  
pp. 762-765
Author(s):  
J. R. Leekxey ◽  
C. A. Cabell ◽  
R. A. Damon
Keyword(s):  

1973 ◽  
Vol 10 (6) ◽  
pp. 247-253 ◽  
Author(s):  
Minoru YOSHIDA

2002 ◽  
Vol 45 (4) ◽  
pp. 445-449 ◽  
Author(s):  
Elisa Helena Giglio Ponsano ◽  
Pedro Magalhães Lacava ◽  
Marcos Franke Pinto

Four cultures of photosynthetic bacteria isolated from poultry slaughterhouse wastewater were identified as Rhodocyclus gelatinosus based on the following properties: reddish color of cultures in synthetic medium, presence of motility, slightly curved Gram-negative rods morphology, gelatin liquefying activity, utilization of citrate as carbon source and production of bacteriochlorophyl a and carotenoids of the spirilloxanthin alternative series. R. gelatinosus may represent a source of nutrients and pigments with application in poultry feed.


Proceedings ◽  
2020 ◽  
Vol 36 (1) ◽  
pp. 106 ◽  
Author(s):  
Oladapo Oluwaseye Olukomaiya ◽  
Chrishanthi Fernando ◽  
Ram Mereddy ◽  
Xiuhua Li ◽  
Yasmina Sultanbawa

Camelina (Camelina sativa) also known as false flax or gold of pleasure is an oilseed crop of the Brassica (Cruciferae) family. Camelina is not a food crop, however, the by-product (meal or cake) obtained from the oil extraction of camelina seeds is useful as animal feed because of its moderate crude protein content. The dietary use of camelina meal in broiler diets is limited to low inclusion due to the presence of anti-nutritional factors such as fibre, phytic acid, glucosinolates and tannins which have negative effects on broiler performance. Solid-state fermentation (SSF) is a suitable processing method for enriching agroindustrial by-products since it offers several cost-effective and practical advantages. In the present study, the effect of SSF on the nutrient composition, phytic acid and total phenolic contents of expeller-extracted camelina meal was evaluated. Aspergillus ficuum (ATCC 66876) was used for SSF under aerobic conditions at 30oC for 7 days. Unfermented and fermented camelina meals were analyzed for dry matter, crude protein, crude fat, crude fibre, total sugar (sucrose) and starch as well as for pH, phytic acid and total phenolic contents. Crude protein was improved by 6.79% while total sugar and starch were reduced by 90.99% and 75.78%, respectively in the solid-state fermented camelina meal. Phytic acid and total phenolic contents were also decreased by 39.17% and 56.11%, respectively. This study revealed that SSF could be used to improve the nutritional quality of camelina meal for improved use in poultry feed formulation.


2019 ◽  
Vol 35 (1) ◽  
pp. 75-78 ◽  
Author(s):  
Mahbuba Akter Lubna ◽  
Mita Debnath ◽  
Farzana Hossaini

Current study investigated the occurrence of aflatoxin contamination in poultry feed and feed materials in different poultry farms and feed factories in Bangladesh. A total of 100 samples of finished feed and raw feed materials were collected and tested through direct competitive Enzyme-Linked Immunosorbent Assay (ELISA) for total aflatoxin detection. Overall, 97% samples (n=97/100) in our study, were found positive for aflatoxin contamination. Among finished feed categories, layer grower feed contained highest level of aflatoxin with a mean value of 21.64 ppb whereas layer feed was less susceptible for aflatoxin contamination (mean value 9.49 ppb). Between raw feed materials, maize samples were highly contaminated (n=15/15, 100%) with aflatoxin while 86.67% soybean samples showed positive result. Twenty one percent (21%) of the samples in our study contained aflatoxin concentration more than the acceptable limit employed by USFDA and many other countries which might pose severe health risk to poultry and human consumer. Proper surveillance and immediate control measures should be taken to ensure safe poultry feed and feed materials. Bangladesh J Microbiol, Volume 35 Number 1 June 2018, pp 75-78


Marine Drugs ◽  
2021 ◽  
Vol 19 (2) ◽  
pp. 116
Author(s):  
Daniela Coppola ◽  
Chiara Lauritano ◽  
Fortunato Palma Esposito ◽  
Gennaro Riccio ◽  
Carmen Rizzo ◽  
...  

Following the growth of the global population and the subsequent rapid increase in urbanization and industrialization, the fisheries and aquaculture production has seen a massive increase driven mainly by the development of fishing technologies. Accordingly, a remarkable increase in the amount of fish waste has been produced around the world; it has been estimated that about two-thirds of the total amount of fish is discarded as waste, creating huge economic and environmental concerns. For this reason, the disposal and recycling of these wastes has become a key issue to be resolved. With the growing attention of the circular economy, the exploitation of underused or discarded marine material can represent a sustainable strategy for the realization of a circular bioeconomy, with the production of materials with high added value. In this study, we underline the enormous role that fish waste can have in the socio-economic sector. This review presents the different compounds with high commercial value obtained by fish byproducts, including collagen, enzymes, and bioactive peptides, and lists their possible applications in different fields.


2021 ◽  
Vol 9 (1) ◽  
pp. 100
Author(s):  
Alba C. Mayta-Apaza ◽  
Israel García-Cano ◽  
Konrad Dabrowski ◽  
Rafael Jiménez-Flores

The disposal of acid whey (Aw), a by-product from fermented products, is a problem for the dairy industry. The fishery industry faces a similar dilemma, disposing of nearly 50% of fish processed for human consumption. Economically feasible and science-based alternatives are needed to overcome this problem. One possible solution is to add value to the remaining nutrients from these by-products. This study focuses on the breakdown of nutrients in controlled fermentations of Aw, fish waste (F), molasses (M), and a lactic acid bacteria (LAB) strain (Lr). The aim was to assess the dynamic variations in microbial diversity and the biochemical changes that occur during fermentation. Four treatments were compared (AwF, AwFM, AwFLr, and AwFMLr), and the fermentation lasted 14 days at 22.5 °C. Samples were taken every other day. Colorimetric tests for peptide concentrations, pH, and microbial ecology by 16S-v4 rRNA amplicon using Illumina MiSeq were conducted. The results of the microbial ecology showed elevated levels of alpha and beta diversity in the samples at day zero. By day 2 of fermentation, pH dropped, and the availability of a different set of nutrients was reflected in the microbial diversity. The fermentation started to stabilize and was driven by the Firmicutes phylum, which dominated the microbial community by day 14. Moreover, there was a significant increase (3.6 times) in peptides when comparing day 0 with day 14, making this treatment practical and feasible for protein hydrolysis. This study valorizes two nutrient-dense by-products and provides an alternative to the current handling of these materials.


2021 ◽  
Vol 4 (2) ◽  
pp. 43
Author(s):  
Samuel Ken-En Gan ◽  
Ser-Xian Phua ◽  
Joshua Yi Yeo ◽  
Zealyn Shi-Lin Heng ◽  
Zhenxiang Xing

Polystyrene (PS) is one of the major plastics contributing to environmental pollution with its durability and resistance to natural biodegradation. Recent research showed that mealworms (Tenebrio molitor) and superworms (Zophobas morio) are naturally able to consume PS as a carbon food source and degrade them without observable toxic effects. In this study, we explored the effects of possible food additives and use of worm frass as potential plant fertilizers. We found that small amounts of sucrose and bran increased PS consumption and that the worm frass alone could support dragon fruit cacti (Hylocereus undatus) growth, with superworm frass in particular, supporting better growth and rooting than mealworm frass and control media over a fortnight. As known fish and poultry feed, these findings present worms as a natural solution to simultaneously tackle both the global plastic problem and urban farming issue in a zero-waste sustainable bioremediation cycle.


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