Survey of the properties of the master cartons (corrugated fibreboard boxes) used in frozen shrimp industry

Master cartons for fishery products collected from different prawn freezing factories were evaluated for bursting strength, puncture resistance, waterproofness, combined weight of liners, basis weight of the corrugating medium, weight of the carton, dimensions of the carton, wax content and saponifiable matter and discussed in the light of the ISI standards.

Survey of the properties of waxed duplex cartons used in frozen shrimp industry

Waxed duplex cartons collected from different prawn freezing factories were evaluated for their physico-chemical properties such as bursting strength, puncture resistance, water proofness, tearing, strength, tensile strength, elongation, moisture content, thickness, weight of the carton, dimension, wax content and saponifiable matter. The results are discussed from the point of view of formulation of standards for this most widely employed packaging material for frozen fishery products in the country.

Effect of frozen storage on the physical properties of corrugated fibre-board master cartons and waxed duplex cartons

Deteriorative changes in physical properties of corrugated fibre-board master cartons and waxed duplex cartons during frozen storage under commercial conditions were studied. Such changes due to prolonged exposure of these boards to moisture in the laboratory, effect of repeated wax-coating on the water resisting capacity of the boards and protection provided by increasing wax contents in the boards against water absorption and consequent deterioration in physical properties are reported.

The Cartons of Raphael D'Urbino ... : to which is added, The transfiguration, with appropriate descriptions.

Plates engraved by George Cooke, Thomas Lord Busby, and either James or Robert Sands.

Musée d'Angers, peintures, sculptures cartons, miniataures, gouaches et dessins, collection Bodinier, collection Lenepveu, legs Robin : Musée David : notice historique et analytique /

Mode of access: Internet.

Manuel du fabricant de papiers ou De l'art de la papeterie suivi de l'art du fabricant de cartons et de l'art du formaire /

Contiene: T. I -- T. II.

Nouveau manuel complet du cartonnier, du cartier et du fabricant de cartonnages; ou L'art de faire toutes sortes de cartons, de cartonnages et de cartes à jouer. Contenant les meilleurs procédés pour gaufrer, colorier, vernir, dorer, couvrir en paille, en soie, etc., les ouvrages en carton, ainsi que tous les ouvrages d'agrément se rattachantà l'art des cartonnages: fleurs en papier, peinture orientale, laques anglais, chinois, etc. Suivi des lois et réglements relatifs à l'art du cartier et d'un vocabulaire des termes techniques.

Mode of access: Internet.

Notice des dessins, cartons, pastels, miniatures et émaux exposé dans les salles du 1 et du 2 étages au Musée national du Louvre.

Vol. 1 is "Nouvelle édition," n.d.

A Preliminary Assessment of Aqueous Ethanol Pulping of Bagasse: the Ecopulp Process

SRI has examined the organosolv (organic solvation) pulping of Australian bagasse using technology supplied by Ecopulp. In the process, bagasse is reacted with aqueous ethanol in a digester at elevated temperatures (between 150ºC and 200ºC). The products from the digester are separated using proprietary technology before further processing into a range of saleable products. Test trials were undertaken using two batch digesters; the first capable of pulping about 25 g of wet depithed bagasse and the second, larger samples of about 1.5 kg of wet depithed bagasse. From this study, the unbleached pulp produced from fresh bagasse did not have very good strength properties for the production of corrugated medium for cartons and bleached pulp. In particular, the lignin contents as indicated by the Kappa number for the unbleached pulps are high for making bleached pulp. However, in spite of the high lignin content, it is possible to bleach the pulp to acceptable levels of brightness up to 86.6% ISO. The economics were assessed for three tier pricing (namely low, medium and high price). The economic return for a plant that produces 100 air dry t/d of brownstock pulp is satisfactory for both high and medium pricing levels of pricing. The outcomes from the project justify that work should continue through to either pilot plant or upgraded laboratory facility.

Artisanal containers and transportation for smoke-dried fish in Nigeria

The packaging containers and means of transportation for Nigerian smoke-dried fish from harvesting all through the post-harvest chain were described. Sacks, paper cartons, wooden rackets, cane and bamboo baskets were predominantly used packaging containers. Means of transportation ranged from wheelbarrows, motorcycle, lorries, to pick-up vehicles and trucks. The major area of improvement is seen in packaging at the wholesale level. To overcome the constraints within the system, both the public and private sectors must provide effective services that benefit fishermen, processors, wholesalers, retailers, organisation and other key participants that make the work. Suggestions for reducing post harvest losses and improving the efficiency of the existing distribution system, based on the various need of the stake holders and the socio-cultural settings of the application were proffered

Freezing and cold storage of cat fish fillets

The freezing and cold storage changes occurring in skinless fillets of cat fish and the effect of packaging on the quality of frozen fillets during storage at -18°C were studied. Maximum shelf-life of 27 weeks was shown by fillets frozen as glazed (water) blocks and packed in polythene lined waxed cartons.

Studies on frozen storage of minced fish from threadfin bream

Minced fish prepared from threadfin bream (Nemipterus japonicus) was frozen as blocks, packed in polythene lined waxed cartons and stored at -23°C. The changes taking place during storage were followed. There was good correlation between the organoleptic quality, extractability of protein, cook drip loss and weight loss on thawing. The frozen minced fish was acceptable up to 28 weeks under frozen storage.

An Investigation into the Efficacy of a pH-Sensitive Material for Milk Spoilage Detection

Ambiguous expiration dates on milk cartons can mislead consumers into prematurely disposing unspoiled milk and potentially drinking spoiled milk. These misconceptions can lead to wastage that harms the environment, or potential discomfort and illness. The incorporation of pH-sensitive indicators into plastic milk cartons has the potential to replace stamped expiration dates as the traditional method of milk spoilage indication. We studied the correlation between bacteria count and milk pH to establish pH measurement as an effective indicator of milk quality. We then developed a method for incorporating bromothymol blue, a pH-sensitive color-changing dye, into a hydrogel made of polyacrylamide. This hydrogel can be added to existing packaging for milk or other products with detectable pH changes. Additionally, we conducted a consumer survey and analyzed current food packaging trends in the market. Our research indicates that a spoilage-indicating milk carton could have strong market potential as food industries increasingly adopt intelligent packaging designs.