Studies on fish waste management practices in Aroor Seafood Industrial Belt, Kerala and conversion of seafood waste into a liquid plant growth supplement

This study was materialized to analyze the management issues regarding the seafood processing waste generated including its impact on the coastal community in one of the important seafood hubs of India Aroor Seafood Industrial Belt Alappuzha District Kerala The area has witnessed serious pollution issues related to seafood waste and seldom has any action been implemented by either the polluters or the preventers Further this study is also intended to suggest a low cost eco friendly method for utilizing the bulk quantity of seafood solid waste generated in the area for the promotion of organic farming The high nutritional value of seafood enables the subsequent offal to be considered as an excellent source for plant nutrition The liquid silage accepted worldwide as the cheapest and practical solution for rendering fish waste in bulk for production of livestock feed is adopted in this study to develop foliar fertilizer formulations from various seafood waste The effect of seafood foliar sprays is demonstrated by field studies on two plant varieties such as Okra and Amaranthus

Market Orientation in Indian Seafood Processing Firms

This thesis studied the impact of market orietnation on business performance, in the seafood industry, which is a unique situation wherein the firms were all 100% export oriented. The study was able to prove that in the context of the seafood indsutry, implementation of market orientation principles will lead to increase in business performance. The business performance variables were measured under two heads, namely economic performance and non-economic performance. Market orientation in Indian seafood firms was significantly and postiively related to both the performance measures. Under the non-economic performance, were the customer and employee consequences.Again market orientation was positively and significantly related to both the consequences.Thus, the implication arising from the study is this: market orientation in Indian seafood processing firms increases their business performance. The implementation of market orientation will help the seafood firms in gaining competitve advantages in exporting. This in turn will result in increased exports and the position of Indian seafood in the global market will be strengthened. It will thus become a leading player in the global fish trade. Next, the focus was on the effect of the antecedents on the market orientation of a firm. It was seen that several factors were antecedents to the adoption of market orientation principles. They include top management emphasis, conflict, centralization and reward system. It is noted that top management emphasis and support is vital to the market orientation programme. The top management needs to adopt market oriented behaviour and reinforce the need for being market oriented, for it to percolate down the line.Interdepartmental conflict is seen to affect market orientation positively. A large percent of the Indian seafood firms are traditionally family-owned companies, rather than professionally managed firms. This would result in promulgation of old ideas of management whereby, conflict was seen as a healthy exercise, which helped to build up each department's efficiency. But, this view in the long run proves to be detrimental to the firm's performance and must therefore be kept to a bare minimum, if any.Decentralisation of decision making facilitates the participation of the lower level employees and builds up their motivational levels and commitment to the firm. Thus employees are encouraged to make their own decisions, so that they can deal with customers faster and more efficiently. Reward systems help improve an employee's morale, provide encouragement and helps inculcate commitment and loyalty. It improves the employee's self worth and fulfills his need for achievement. A satisfied employee works better, produces more output and needs less supervision, and is happy, thereby reducing costs to the company for replacement and retraining, if the employee quits.Competitive intensity plays a moderating role on the market orientation business performance. Thus in times of greater competition, the relationship between market orientation and business performance grows stronger. Thus, this thesis was successful in investigating a positive relationship between business performance and market orientation.

Studies on the production management in the seafood processing industry in Kerala

Kerala was the pioneer in modern seafood processing and exporting. But now the industry is Iacingalot of problems due to low productivity and deterioration in the quality of the products. only about 17% of the installed freezing capacity in sea food processing industry was reported to be utilised during 1979-80. The price of the export commodities its decided by the buyers based on international supply and demand pattern and based on the strength and weakness of dollar/yen. The only way to increase the profitability of the processors is to reduce the cost of production to the possible extent. The individual processors find it difficult to continue in this field due to low productivity and quality problems. The main objectives of the research are to find out how the production is being managed in the seafood processing(freezing) 17industry in Kerala and the reasons for low productivity and poor quality of the products. The study includes a detailed analysis of Location of the factories. Layout Purchase, production and storage patterns. Production planning and scheduling. Work Measurement of the processing of important products. Quality Control and Inspection. Management Information System

MOISTURE SORPTION CHARACTERISTICS OF PINEAPPLE PROCESSING WASTE: SHELL AND CENTRAL CYLINDER

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Comparative Studies of Bacillus thuringiensis var. israelensis Metabolism in Different Concentrations of Cassava Flour Processing Waste Based Media

Techniques of production of enthomopatogenic bacteria are developed aiming to increase the productivity and to reduce the costs of the fermentative process. Like this, it has been using agroindustrial wastes or by-products as nutrient sources in culture medium, having been used, in this study, the manipueira, a by-product of the processing of the cassava flour. Fermentations were performed in flasks of Erlenmeyer of 500 mL containing 250 mL of culture media, conditioned in shaker at 180 r.p.m. and 28°C, and the media were composed by manipueira, in concentrations that varied between 400 and 1000 mL/L. The time of the process varied between 48 and 120 hours. They appraised the following parameters: cellular growth, the production of spores, the reduction of organic matter (COD analysis) and the variation of reduction sugar. Although there was a proportional cellular growth to the manipueira concentration, the production of spores was similar in all the cases, at the end of the process, in spite of the smallest speed of production of the same ones in the highest concentrations. In relation to the variation of COD, it has, also, a percentile minor of reduction in the highest concentrations. In the analysis of variation of reduction sugars, the higher concentrations are the ones that they present larger slowness in the reduction of this.

Control of odors from anaerobic lagoons treating food processing waste-waters /

Issued July 1978.

Duck-processing waste /

Mode of access: Internet.

Waste Disposal Requirements for Commercial Deer-Processing Facilities

Waste from a deer-processing facility is required by law to be disposed of in any permitted municipal solid waste (Class 3) landfill or a permitted construction and demolition debris (Class 2) landfill that has specific approval to accept animal carcasses. Disposal of deer-processing waste on the property of the processing facility or at any other unpermitted site IS NOT ALLOWED. Waste from commercial deer processing facilities must be disposed of per the requirements of the S.C. Solid Waste Policy and Management Act of 1991.

Microbiological and physicochemical characterization of surimi obtained from waste of piramutaba fillet

The aim of this work was to perform the microbiological and physicochemical characterization of surimi made from waste of piramutaba filleting. The results of physicochemical characterization of the waste and surimi were: moisture (76.37 and 79.11%), total lipids (5.35 and 0.74%), proteins (14.92 and 10.79%), ash (3.03 and 2.35%), pH (6.9 and 7.4), caloric value (109.15 and 77.86 kcal.g-1), and water activity (both 0.98), respectively. The results of the levels of total volatile bases were 7.29 mgN/100-1 g (waste) and 7.01% carbohydrate (surimi). The values of total lipids and proteins were reduced during the preparation of surimi, probably due to successive washes during the processing. Waste and surimi were examined microbiologically and are in compliance with required parameters. The results show a loss of red (a* parameter) and yellow (b* parameter) color. On the other hand, the L* parameter (lightness) increased after the processing of surimi. It can be concluded that piramutaba waste can be used for surimi preparation and as a source of nutrients for human consumption, providing an alternative use of these wastes avoiding their disposal polluting the environment.

Computer vision techniques in seafood quality control

The application of computer vision based quality control has been slowly but steadily gaining importance mainly due to its speed in achieving results and also greatly due to its non- destnictive nature of testing. Besides, in food applications it also does not contribute to contamination. However, computer vision applications in quality control needs the application of an appropriate software for image analysis. Eventhough computer vision based quality control has several advantages, its application has limitations as to the type of work to be done, particularly so in the food industries. Selective applications, however, can be highly advantageous and very accurate.Computer vision based image analysis could be used in morphometric measurements of fish with the same accuracy as the existing conventional method. The method is non-destructive and non-contaminating thus providing anadvantage in seafood processing.The images could be stored in archives and retrieved at anytime to carry out morphometric studies for biologists.Computer vision and subsequent image analysis could be used in measurements of various food products to assess uniformity of size. One product namely cutlet and product ingredients namely coating materials such as bread crumbs and rava were selected for the study. Computer vision based image analysis was used in the measurements of length, width and area of cutlets. Also the width of coating materials like bread crumbs was measured.Computer imaging and subsequent image analysis can be very effectively used in quality evaluations of product ingredients in food processing. Measurement of width of coating materials could establish uniformity of particles or the lack of it. The application of image analysis in bacteriological work was also done

Development of Total Quality Management System in Seafood (Freezing) Industry in Kerala

Quality related problems have become dominant in the seafood processing industry in Kerala. This has resulted in the rejection of seafood sent from India to many destinations. The latest being the total block listing of seafood companies from India from being exported to Europe and partial block listing by the US. The quality systems prevailed in the seafood industry in India were outdated and no longer in use in the developed world. According to EC Directive discussed above all the seafood factories exporting to European countries have to adopt HACCP. Based on this, EIA has now made HACCP system mandatory in all the seafood processing factories in India. This transformation from a traditional product based inspection system to a process control system requires thorough changes in the various stages of production and quality management. This study is conducted by the author with to study the status of the existing infrastructure and quality control system in the seafood industry in Kerala with reference to the recent developments in the quality concepts in international markets and study the drawbacks, if any, of the existing quality management systems in force in the seafood factories in Kerala for introducing the mandatory HACCP concept. To assess the possibilities of introducing Total Quality Management system in the seafood industry in Kerala in order to effectively adopt the HACCP concept. This is also aimed at improving the quality of the products and productivity of the industry by sustaining the world markets in the long run.

Microbiological and physicochemical characterization of surimi obtained from waste of piramutaba fillet

O objetivo deste trabalho foi realizar a caracterização físico-química e microbiológica do surimi obtido de resíduos da filetagem de piramutaba. Os resultados da caracterização físico-química dos resíduos e surimi foram: umidade (76,37 e 79,11%), lipídios totais (5,35 e 0,74%), proteínas (14,92 e 10,79%), cinzas (3,03 e 2,35%), pH (6,9 e 7,4), valor calórico (109,15 e 77,86 kcal.g^-1) e atividade de água (ambos 0,98), respectivamente. Os resultados dos valores de bases voláteis totais foi de 7,29 mgN/100^-1 g (resíduos) e carboidratos de 7,01% (surimi). Os valores de lipídios totais e proteínas foram reduzidos durante o preparo do surimi, provavelmente, devido a sucessivas lavagens durante o processamento. Os resíduos e o surimi foram analisados microbiologicamente estando em conformidade com os parâmetros exigidos. Os resultados mostraram que houve uma perda da cor vermelha (parâmetro a*) e amarela (parâmetro b*). Por outro lado, o parâmetro L* (luminosidade) aumentou após o processamento do surimi. Conclui-se que os resíduos de piramutaba podem ser empregados como matéria-prima de qualidade na elaboração de surimi e como fonte de nutrientes para a alimentação humana, constituindo-se também como uma alternativa para destino dos resíduos, antes lançados no ambiente.

Economic impacts of seafood production growth targets in Ireland

This paper examines the potential economic impact of the Irish government strategy for the development of the seafood sector in Ireland, Food Harvest 2020 (FH2020). The seafood industry accounts for a large proportion of income and employment in peripheral coastal areas. Many of these regions are predominantly rural and they are largely dependent on the primary fisheries sector. Moreover, the services and retail businesses in these areas are heavily dependent on direct spending from the fisheries, aquaculture and seafood processing sectors. A social accounting matrix (SAM) approach with (1) set to zero purchase coefficients for all directly impacted industries and (2) changes in output converted to final demand shocks is used to calculate the economic and employment impact on the rest of the economy from an increase in the output in the fisheries, aquaculture and seafood processing sectors in Ireland. The results suggest fisheries sectors have strong links with the rest of the economy hence an important economic impact from a policy perspective.

Alusöljyvahingon seurauksena rantautuvan öljyn lajitteluohjeiston muodostaminen

Työn tärkeimpänä päämääränä oli muodostaa öljyvahinkojätejakeille yksityiskohtaiset ja käytännön olosuhteissa mahdollisimman hyvin toimivat lajitteluohjeet. Lähtökohtana oli se, että edeltävien lajitteluohjeiden soveltuvuutta haluttiin tarkastella useista eri näkökulmista, kuten muodostuvien kustannusten kannalta. Työn muut tavoitteet olivat: jäteastioiden määrän ja laadun selvitys sekä lainsäädännön asettamien rajoitteiden selvittäminen. Riskijäte rajattiin työn ulkopuolelle. Tutkimus toteutettiin pääasiassa kirjallisiin lähteisiin, sähköpostikyselyihin ja puhelinhaastatteluihin perustuvien tietojen avulla. Tärkeimmäksi selvitettäväksi seikaksi osoittautui lajittelusta aiheutuvien kustannusten määrittäminen. Etenkin käsittelykustannuksista saatiin viitteitä optimaalisesta lajitteluvaihtoehdosta. Taloudellisessa tarkastelussa käytiin läpi öljyvahinkojätteiden kulkeutuminen rannalta käsittelyyn saakka, jolloin eri vaihtoehtojen eroavaisuudet saatiin selville. Taloudellisen tarkastelun perusteella paras vaihtoehto oli lajitellun jätteen käsittely siirrettävällä termodesorptiolaitoksella yhdistettynä Kotkan hyötyvoimalaitokseen. Tämän perusteella voidaan päätellä, että öljyinen maa-aines ja öljyinen sekajäte kannattaa käsitellä erillisinä jakeina. Tällöin öljyinen maa-aines ja öljyinen sekajäte kannattaa myös lajitella omiin jakeisiinsa. Keräysastioista on vaikeaa antaa suosituksia ilman riittävän kattavia kenttäkokeita. Taloudellisessa tarkastelussa muoviastiat osoittautuivat edullisimmaksi vaihtoehdoksi. Monissa selvityksissä on öljyvahinkojätteiden käsittelyvaihtoehdoksi valittu Riihimäen Ekokem Oy Ab. Se tuli kuitenkin huomattavasti kalliimmaksi kuin siirrettävän termodesorptiolaitoksen sisältävät laskuesimerkit, joten myös muita vaihtoehtoja kannattaisi harkita. Muita kuin muovisia keräysastioita tulisi vielä testata käytännön öljyntorjuntaharjoituksissa, jotta niiden lopullinen käyttökelpoisuus varmistuu. Harjoitukset tulisi suorittaa mahdollisimman vaihtelevissa sää- ja maasto-olosuhteissa, jotta saadaan tarpeeksi kattavaa tutkimustietoa astioiden soveltuvuudesta.

Physicochemical and sensory characteristics of snack made with minced Nile tilapia

Nile tilapia is one of the major fish species cultivated worldwide and in Brazil. The tilapia fillet yield is between 30-35%, thus around 70% of waste is generated. A portion of this waste can be used to obtain minced fish, and the resulting product can be used as meat raw material to prepare fish snacks. The aim of this study was to produce fish snacks containing different inclusion levels (20, 30, and 40%) of minced fish obtained from Nile tilapia processing waste and evaluate their physicochemical characteristics and sensory acceptance. Protein content, ash, water activity, and hardness increased with increasing inclusion of minced fish. The scores obtained in the sensory evaluation were: flavor acceptance (from 7.2 to 5.7), texture (from 7.4 to 5.3), overall acceptance (from 7.1 to 5.9), and willingness to purchase (from 4.0 to 3.1). This study demonstrates that the inclusion of 20 to 40% of minced fish of Nile tilapia in snacks is well accepted and improves their nutritional value without affecting the physicochemical properties.