The high in-package CO2 of Film A reduced pathogens growth, but decay incidence was lowest in unwrapped tomatoes and packages of Film F. 'Trebus' tomatoes were more resistant to decay than 'Dorotea' ones. Stretching of filled and non-filled foamed films also resulted in higher mechanical strength of the matrix polymer in comparison to the matrix polymer of non-stretched films. The water absorption coefficients were much higher than those of CO2, with the opposite dependence on the absorbent compound. Kapur J, Kanwar RS. Sodium chloride (1 g) sealed in 0.075 mm-thick poly-coated paper pouches was included in the packages for moisture absorption. This review summarizes recent studies on the use of nanomaterials in the development of: (1) (bio)sensing technologies for detection of nutritional and non-nutritional components, antioxidants, adulterants and toxicants, (2) methods to improve the barrier and mechanical properties of food packaging, and (3) active functional packaging. Ethylene scavenging is done by chemical reactions and physical adsorption. Hence, it is digested slower than sugar and releases energy slowly and not spontaneously. The films can heal the scratches that penetrated to the underlying substrates. See the warning that they have on their website. Thus, in the last 5 years, sustainability has become an important issue for food and packaging industry. total weight loss, maintaining firmness, and reduced fungal propyl methyl cellulose and thickness of HDPE bags. The applications of moisture absorbers in food packaging are discussed regarding the benefits achieved and their effectiveness. The LAE/LDPE film exhibited a Various AP components such as antimicrobials, antioxidants, O2 scavengers, CO2 emitters/absorbers, moisture regulators, flavor releasers, and absorbers have been deliberately included in the package system for augmenting packaging performance. This study was undertaken was to evaluate the quality characteristics of jaggery for 180days with different treatments of active packaging, edible coating material and different sizes of high density polyethylene bags. The The RR of fresh-cut cauliflower was significantly higher than that of the uncut cauliflower and was within the range of 120 and 77.5 mg/kg.h at 5 Â°C for fresh-cut and uncut cauliflower, respectively. The main problems associated with jaggery storage are liquefaction and deterioration of color. After that the chilling injuries, percentage acceptable guava, peel color and pulp texture was analyzed. The proposed sensors were investigated at 25 Â°C. Jaggery (Gur) industry is one of the old and large agro-processing cottage industries in India. In Production technology of lump sugar Gur, water vapour sorption and mechanical properties, of polypropylene (PP) films containing NaCl particles. Also, the films could regain their transmittance and fog resistant property after mechanical abrasion due to their self-healing capability. The crystallization and melting temperatures of PAPSS films were influenced by the addition of PAPSS material, but showed good thermal stability. The L* value and sensory attributes of avocado slices packaged in 0.05 mm-thick LDPE, with moisture absorbers, were not significantly different from fresh slices, indicating the effectiveness of these MA conditions. The master packaging system was constructed to contain eight individual 30-?m thick polypropylene film bags of 500 g shiitake mushrooms inside a 40-?m low-density polyethylene bag. Respiratory activity of both cultivars decreased as permeability of macro- and laser-perforated films decreased but increased in tomatoes sealed with Film A, which led to anaerobic conditions. An increase in the PAPSS content for moisture-absorbing films showed a similar decrease in tensile strength, percent elongation at break, and tear strength. Cellulosic nanocomposites exhibit exceptional mechanical, biodegradation, optical and barrier properties, which are attributed to the nanoscale structure and the high specific surface area, of 533 m 2 g â1 , of cellulose. It's storage is highly influenced due to presence of invert sugars and mineral salt which are hygroscopic in nature. Also, glass does not leach toxins into the food. best sealing property for the sample during storage. FruitPad with 30% fructose showed highest amount of moisture absorption (0.94 g of water/g of pad) at 20 Â°C and 100% RH. The result showed that dried eel packed with GTEâincorporated PVA films showed lower weight change, peroxide value and TBARS value during storage than that packed without PVA films or with PVA films but no GTE. Thermal insulation coating melts at â 4.69 Â°C with a latent heat of 60.71 J gâ»Â¹ and solidifies at 4.50 Â°C with a latent heat of 65.76 J gâ»Â¹. To make PCM packaging commercially viable, research needs to consider aspects such as cost, consumer acceptance and confidence, regulatory aspects, e.g., labeling, and multifunctionality. Pomona supplies the food processing industry with a range of absorption pads for fresh foods such as fruit, fish, and meat. For packaged fresh produce, inappropriate high relative humidity (RH) levels and condensation of water vapour cause premature spoilage. The food industry along with the increasing need to preserve food long periods of time have led to the need to develop methods that preserve the freshness and safety of food products during their shelf-life. Moreover, the food cold-chain also promotes contamination because laboratory studies showed that SARS-CoV-2 remained highly stable under refrigerated, at 4 Â°C, and freezing conditions, from â 10 to â 80 Â°C, on fish, meat, poultry, and swine skin, during 14â21 days. Roasted peanuts were packaged with or without LDPE/PSN films, and they were stored for 90 days at 25 Â°C for oxidative analysis. The moisture absorber (food grade silica gel) absorbs moisture present in the jaggery cubes inside the package to ensure the quality of product during storage and extends its shelf life. Â© 2008-2021 ResearchGate GmbH. About 19.1 % of sugarcane is utilized by the jaggery and khandsari industry in India, producing about 7 million tonnes of jaggery annually (Anon 2005) . These A new and highly transparent multilayer coating on poly(lactic acid) (PLA) film has been designed and constructed based on the layer-by-layer assembly of green and renewable hydroxypropyl methylcellulose (HPMC) and tannic acid (TA). Even though moisture in food products is useful for the quality of foods, excess moisture in a package is unfavorable to the quality of the food product and the integrity of the package, particularly in the case of high water activity food such as fresh produce and raw meat. During the distribution stage of 108 h, O_2 and CO_2 concentrations in the master packaging system were maintained at 9~11% and 1~4% in the inner packaging, respectively, which are good for quality preservation. And feed is a need for more work on intelligent packaging applications it also chemical! Antimicrobial mechanisms and applications of active food packaging are discussed regarding the benefits of moisture absorbencies to... 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