Canning of tuna in oil

This paper provides the experimental details of canning of tuna in oil. The species utilized in the experiments were the skipjack (Katsuwonus pelamis), yellowfin tuna (Neothunnus macropterus) and bigeye tuna Parathunnus obesus mebachi) ranging it weight from 2.5-82 kg. The method worked out is applicable to all species of different size grades

A review on oil sardine 3. Oil and meal industry

The author reviews the advances in the oil and meal industries related to the oil sardine fishery (Sardinella longiceps) since the 1920s. Data on the production of by-produced produced in Kerala over the period 1964- 69 are tabulated. Details of the properties of the commercial oil are given, and the values compared to those for other similar oils. The use of oil sardine for industrial purposes - the oil has been used to cure leather, temper metals and as fungicides or insecticides - and the production of fish meal and fish protein concentrate is considered

A review on oil sardine 2. Preservation by canning, curing and smoking

Commercial canning of oil sardine (Sardinella longiceps) in India is a relatively new procedure. Although 7 firms are engaged in canning this compares poorly with the abundance of the fish. There are often wide variations in the quality of the canned fish and important chemical and physical variations occur in the product once canned. A description of the canning process is given, and production figures compared to those of other countries. Production figures for 1965 to 1969 are given. These show that production increased from 1.2 to 1.5 million cans, but that there was a peak in 1967 when 3.2 million can s were produced. Exports of canned marine fish by country, and production of caned sardine by country from 1965 to 1970 are tabulated. The types of containers used and the feasibility of exporting canned fish are considered. Finally, the preparation of cured and smoked products is discussed briefly

Canning of smoked sardine

A process for canning smoked oil sardine (Sardinella longiceps) is described. Cold blanching of dressed fish in brine, smoking followed by drying in hot air or cooking in steam to reduce the moisture content to the required level and subsequent canning yields product with good organoleptic properties. Coconut husk is used as source of smoke

A review on oil sardine 1. Distribution, preservation and transportation

Oil sardine (Sardinella longiceps) is widely reported from the Indian Ocean and southeast Asia coasts. It is found, with other less important spp of Sardinella, around both coasts of India. Landings have shown wide variations from yr to yr. Figures were 7412 tons in 1956 and 301,641 tons in 1968. Various possible reasons for this are noted. The main fishery is concentrated in coastal waters 12-15 km from shore in waters up to 15 m deep. The gears used are mostly seine nets. Though the fish has a good protein value, its prices do not compare well to other fish, often due to handling and preservation difficulties. Problems encountered during preservation and transportation of the fish are considered. These include bursting and rancidity

Canning of oil sardine (Sardinella longiceps): natural pack

A simple and economic process for canning of oil sardine (Sardinella longiceps) in its own juice having very good organoleptic characteristics has been developed. The process consists in dipping eviscerated, scaled and cleaned fish in brine containing potash alum and citric acid, packing in cans, exhausting and seaming without addition of any filling medium and heat processing

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Not AvailableFlexible retort pouch is an ideal alternate to metal containers like aluminium and tinplate cans for heat processed foods. This paper reports a study on fish curry processed in retort pouch and its shelf life evaluation for 24 months. Fish curry was processed using seer fish (Scomberomorus guttatus) in retort pouch of three layer configuration with plain polyester/aluminium foil/cast polypropylene. 210-220 g curry was filled in 17 x 15.5 cm size pouch, exhausted by steam injection for 5 min, heat sealed and heat processed at 121 degree C for 32 min giving F sub( degree ) 11.5. The curry remained sterile throughout the storage period at ambient temperature (25-30 degree C) and retained acceptable sensory characteristicsNot Availabl

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Not AvailableMackerel in curry packed in retort pouch was heat-processed in an over pressure autoclave. 210-220 g curry was packed in each pouch (15.5 x 17 cm) fitted with a thermocouple.Time temperature data were collected during heat processing using a data recorder cum Fo<HI cook value integrator. The heat penetration parameters were calculated. The heating curve obtained was logarithmic in nature. Though fish curry in pouch heat-processed to Fo 8.43 and 6.56 were bacteriologically safe, the former is desirable in view of better sensory characteristics, particularly texture.Not Availabl