نتایج جستجو برای: passive modified atmosphere packaging

تعداد نتایج: 389763  

Journal: :Applied and environmental microbiology 2000
K P Koutsoumanis P S Taoukis E H Drosinos G J Nychas

The temperature behavior of the natural microflora on the Mediterranean fish red mullet (Mullus barbatus) was examined as a case study. The growth of the spoilage bacteria Pseudomonas spp., Shewanella putrefaciens, Brochothrix thermosphacta, and lactic acid bacteria was modeled as a function of temperature and the concentration of carbon dioxide in modified atmosphere packaging. Combined models...

Journal: :علوم باغبانی ایران 0
شهرام بهروزی دانشجوی سابق کارشناسی ارشد، پردیس کشاورزی و منابع طبیعی دانشگاه تهران یونس مستوفی استاد پردیس کشاورزی و منابع طبیعی دانشگاه تهران ذبیح اله زمانی استاد پردیس کشاورزی و منابع طبیعی دانشگاه تهران اسحاق رنجبر دانشجوی سابق کارشناسی ارشد پردیس کشاورزی و منابع طبیعی دانشگاه تهران

‘zaferani’ peach, an important native iranian fruit, is a highly perishable fruit of limited shelf life. in the present research, effects of modified atmosphere packaging with three gas combinations (5% co2 + 2% o2, 10% co2 + 2% o2 and air) and two packaging films (polypropylene and low density polyethylene (ldpe)) on physicochemical characteristics and shelf life of 'zaferani' peach ...

Journal: :علوم و فنون بسته بندی 0
نیره کریمی یحیی مقصودلو

for button mushrooms packaging, the packaging films with high permeability to oxygen and carbon dioxide are required. permeability of plastic films such as pvc lead to loss of weight (and thus economic value) and textural changes are undesirable for button mushroom. so packaging film of polyolefins (pd 941 and pd 961) can be used. also the new film, hydrophilic materials such as films made from...

Journal: :علوم باغبانی ایران 0
فریبا خلیلی یونس مستوفی مریم شکرچی سید محمدعلی ابراهیم زاده موسوی

broccoli (brassica oleracea l. cv premium crop) florets were packaged using two types of polymeric films (polyethylene, ld & polypropylene cast) and then stored at 1?c for 18 days to study the effect of passive and active map (1.5%o2+7.5%co2) on preservation of quality and nutritional value as compared to non-wrapped control florets. during storage, weight loss, rate of ethylene production, qua...

Journal: :علوم و فنون بسته بندی 0
مریم محمدی مهران اعلمی

this review focuses on the introduction of par-baked bread technology and effects of map on the microbial and sensorial shelf life of the mentioned bread, which are discussed here under four categories of the product contamination after probating, the composition of the gas, the characteristics of the packaging material, and the packaging technology. since traditional breads have a low quality ...

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