نتایج جستجو برای: beef

تعداد نتایج: 18362  

رحمانی, رهام, زیبایی, منصور,

In this study the causality relationship among variables in chicken and beef markets were investigated based on annual data from 1974 to 2004 in the I.S. of Iran. For this purpose, causality algorithms emerging from directed acyclic graphs were used in two cases, one based on co- integration analysis and innovation correlation matrix of Vector Error Correction Model (VECM) and the other using d...

Journal: :international journal of agricultural management and development 2013
lounis semara charefeddine mouffok toufik madani

this study was an attempt to devise productive orientations of cattle herds in eastern high plains of algeria. in this regard, 165 farms randomly identified were investigated. the selection of breeders was based to existence of cattle on the farm, and the farmer proposed to investigation must have at least two cows. the approach taken was to identify all systems adopted by farmers in a region t...

Journal: :jundishapur journal of health sciences 0
siavash maktabi department of food hygiene, faculty of veterinary medicine, shahid chamran university of ahvaz, ahvaz, ir iran; department of food hygiene, faculty of veterinary medicine, shahid chamran university of ahvaz, ahvaz, ir iran. tel: +98-6113334086 mehdi zarei department of food hygiene, faculty of veterinary medicine, shahid chamran university of ahvaz, ahvaz, ir iran hooriyeh mohammadpour graduated from department of food hygiene, faculty of veterinary medicine, shahid chamran university of ahvaz, ahvaz, ir iran

conclusions the observed results indicated the necessity of good care in abattoir, butcheries and during food distribution, mainly ground beef. also, a zero tolerance policy could be useful to control e. coli o157 in meat products nationwide. results overall, 1.5% of ground beef samples were contaminated with the o157 e. coli strain meanwhile 1% of samples contained the o157:h7 strain and 0.5% ...

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
حبیب شهبازی سید صفدر حسینی

in this study, in addition to estimating meat demand, live animal supply and marketing services supply for beef and lamb, economic behavior of marketing margin with respect to determinants of meat demand, live animal supply and marketing services supply have been evaluated for years 1998-2004. results indicate that, as examples, beef and lamb marketing margin elasticity with respect to feed pri...

2000
Ted C. Schroeder Thomas L. Marsh James Mintert

Although beef demand improved modestly in 1999, 20 years of declining demand has plagued the beef industry. Inflation-adjusted retail beef prices were collapsing at the same time per capita consumption was declining. The result, beef demand declined precipitously from 1980 through the late 1990s. For example, Purcell’s beef demand index indicates 1998 Choice retail beef prices were 50 percent l...

Ali Mojaddar Langroodi Hossein Tajik, Tooraj Mehdizadeh

Beef is susceptible to rapid spoilage due to its high amount of protein (18.00%) and moisture (72.00%). Food industries have recently found methods to extend beef shelf-life. The influence of beef dipping in hydro-alcoholic extract of sumac (SE) and chitosan (CH) coating incorporated with Zataria multiflora essential oil (ZEO) on microbial, chemical and sensory quality of beef was eval...

Journal: :journal of agricultural science and technology 2015
r. sharafati chaleshtori n. rokni m. rafieian-kopaei f. drees e. salehi

the aim of this study was evaluation of phytochemical components, antioxidant activity, and antibacterial effects of basil (ocimum basilicum l.) essential oil (beo) in vitro. the lipid oxidation of the meat and antibacterial effects of beo were also evaluated in beef burger product. in this empirical study, essential oil of the basil was isolated by hydrodistillation. then, beo was analyzed by ...

2018
Sandra Molly Depue Morgan Marie Neilson Jayson L Lusk Gretchen Mafi F Bailey Norwood Ranjith Ramanathan Deborah VanOverbeke

After receiving bad publicity in 2012 and being removed from many ground beef products, finely textured beef (referred to as 'pink slime' by some) is making a comeback. Some of its proponents argue that consumers prefer ground beef containing finely textured beef, but no objective scientific party has tested this claim-that is the purpose of the present study. Over 200 untrained subjects partic...

Journal: :Journal of animal science 2011
J K Ahola H A Foster D L Vanoverbeke K S Jensen R L Wilson J B Glaze T E Fife C W Gray S A Nash R R Panting N R Rimbey

A survey was conducted to quantify incidence of Beef Quality Assurance (BQA)-related defects in market beef and dairy cows and bulls selling at auction during 2 seasons in 2008. Twenty-three BQA-related traits were evaluated by 9 trained personnel during sales at 10 livestock auction markets in Idaho (n = 5; beef and dairy), California, (n = 4; dairy only), and Utah (n = 1; beef and dairy). Ove...

2009

This publication uses national, quarterly data to examine U.S. meat demand using the Rotterdam model. The analysis provides insights into beef demand and previously unexamined topics including the effect of multiple information indices linking different health concerns with diet, changes in household dynamics, and meat recall information. Estimation results confirmed that consumer expenditures ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید