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Life Sciences Group

International Journal of Aquaculture and Fishery Sciences

ISSN: 2455-8400



Abstract Open Access
Research Article PTZAID: IJAFS-1-109

Pre-Scaling Up of Solar Tent Fish Drier in Northern and North Western Part of Lake Tana, Ethiopia

Erkie Asmare*, Dereje Tewabe, Birhan Mohamed and Beniyam Hailu

Solar tent fish drier (STFD) reduce post-harvest losses, thereby ensuring continuous availability of cheap animal protein. This study aimed to: (1) minimize post harvest losses by improving the shelf life dried fish; (2) enhance technology multiplication and dissemination system; (3) create clear insight about the technology implementation. This study was carried out in the northern and northwestern part of Lake Tana from June, 2014 to June, 2015. Purposive sampling methods were used to select Dembiya, Alefa and Gondar zuriya districts with their respective locality. Transact walk, interview, focus group discussion, and stakeholder consultation were used to collect qualitative data. Quantitative data were collected from 38 sample households by preparing structured questionnaire. Likert scale scoring, descriptive statistics such as percentage, mean, and standard deviations were used for analysis. The age structure of the sample households shows an average of 33.97 years and 44.7% of the respondents were female. Sample households average family size is 4.6 and the distance from the home to the main road takes 63.89 minutes of walk. The solar tent fish drier was prepared from readily available materials such as; wood, white and black plastic, nail, rope and mesh wire with a size of 2meter height and 1.7 meter length. For this activity, six tents were prepared for three districts and fish species selected for the activity was labeobarbus intermedius. The salt amount used was 60gram iodine salt per liter in brine form. The weight of dried fish becomes stable and dried well in the third day; with total moisture losses of 60%. Drying fish by solar tent fish dryer enables to produce hygienic, high quality, organoleptically good dried fish with low cost. By drying quickly it is possible to reduce post harvest losses thereby ensuring continuous availability of cheap animal protein. Absence of better price for fish dried by solar tent is the main challenge for further adoption. Promotion and market linkage for the quality dried fish; continuous support and follow up are very important to sustain the technology.

Published on: Nov 23, 2015 Pages: 48-53

Full Text PDF Full Text HTML DOI: 10.17352/2455-8400.000009