نتایج جستجو برای: long shelf life

تعداد نتایج: 1464159  

2013
Lanny Griffin

Poly(lactic-co-glycolic acid) (PLGA) is one of the most commonly used copolymers for electrospinning in tissue engineering applications. However, most research has not focused on the copolymer itself in regards to how long it can be used effectively and if varying the concentrations of polylactic acid (PLA) and polyglycolic acid (PGA) affect the resulting properties. Electrospinning is the meth...

Journal: :علوم باغبانی 0
مجید عزیزی فاطمه عروجعلیان حسین عرفایی فاطمه یزدیان میترا رحمتی بی بی فاطمه حقیرالسادات

plants gums, hydrophilic colloids, hydrocolloids, mucilages and hydrophilic polymers are compounds that can produce gel. coating materials which applied on food products increased shelf life of food by affecting water loss, gas exchange, oxidation process and decreasing the food spoilage and affect shelf life of food products. coating material could carry antioxidant, antibacterial and/or other...

2014
Nuri Andarwulan Desty Gitapratiwi Arnaud Laillou Dwi Fitriani Purwiyatno Hariyadi Regina Moench-Pfanner Drajat Martianto

Unbranded palm cooking oil has been fortified for several years and can be found in the market with different oxidation levels. This study aimed to investigate the stability and shelf life of unbranded, bulk, vitamin A-fortified palm oils with the most commonly observed oxidation levels in Indonesia. Three types of cooking oils were tested: (i) cooking oil with a peroxide value (PV) below 2 mEq...

F Babaei Semiromi, H Bahmanpour, Z Bozorgmanesh,

Background & objectives: Polyethylene terephthalate (PET) containers have many applications in the food industry. Although there are numerous advantages for PET it also has some disadvantages, one of which is the migration of materials from the container into the material inside. In this study, the effect of two factors of storage time and temperature on the migration rate was evaluated and mod...

ژورنال: دانشور پزشکی 2013
آخوندزاده بستی, افشین, انصاریان, احسان , موسوی, طناز , نعمتی, محسن , کاظمی, مریم ,

 Background and Objective: Lactobacilli are one of the major microorganisms in the probiotic yoghurt. The therapeutic potentials of these microorganisms are due to their variations and rates of survival during the shelf life of probiotic yoghurt. This study aimed to assess the total colony counts of lactobacillus strains in some examples of typical commercial probiotic yoghurt.   Materi...

Journal: :journal of food quality and hazards control 0
m. ahmadi [email protected] v. razavilar department of food hygiene, science and research branch, islamic azad university, tehran, iran a.a motallebi department of food hygiene, science and research branch, islamic azad university, tehran, iran r. esmailzadeh kenari department of food science, sari agriculture and natural resources university, sari, iran a.a khanipour national fish processing research center, gilan, iran

background: antioxidant activities of plant extracts are being studied to increase the shelf life of fish products. some plants such as urtica dioica l. (nettle) can be a good source of antioxidants. the objective of this study was to evaluate the effects of hydroalcoholic and water extracts of nettle leaf on the chemical properties of superchilled minced meat of the common kilka fish (clupeone...

2007
Ruth Wylie

Motivated by both classroom needs and learning science questions, we developed two computer-based systems to help students learn the English article system (a, an, the, null). The first system, a menu-based task, mimics cloze activities found in many ESL textbooks. The second, a controlled-editing task, gives students practice with both detecting errors and producing the correct response. Resul...

Journal: :JNW 2015
Kai-Wayne Chuang Chien-Nan Lin

This study proposes a single-supplier, singleretailer inventory and pricing strategies for deteriorating items with ramp type demand and a fixed shelf-life under shortage. In practice, there are many commodity such as food, medication exist the shelf life. Therefore the shelf life expiration date has become an important research topic in inventory management. We will discuss three cases. We ass...

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