Effect of Heat Treatments and Two Types of Containers on Physiochemical Properties and Microbial Load of Cow milk
Journal Title: Scientia Agriculturae - Year 2016, Vol 14, Issue 1
Abstract
This study was conducted to evaluate the influence of heat treatments and two types of containers on physiochemical properties & microbial load of cow milk. And the experiment treatments were divided as (A: Water path without cover), (B: Water path with cover), (C: Direct flame without cover) and (D: Direct flame with cover) and containers (Steel (S) and Aluminum (M)). The approximate analysis for milk sample was performed, and physicochemical properties of (pH, SNF and density), content of some minerals (P, Ca, Mg, Na and K ) and Microbiological analysis (Total viable count of bacteria, Total coliforms and E. coli) were done. The results showed that heating was increased all the proximate analysis of milk, and there is a significant difference (P≤ 0.05) between raw milk sample and heating milk samples by two types of containers by all methods of heating in the proximate analysis of milk. Heating was increased the Ca, Mg, Na and K, decreased P, all differences were significant (P≤ 0.05). The results showed there is a significant difference (P≤ 0.05) between raw milk sample and heating milk samples by two types of containers by all methods of heating in Microbiological analysis. Sensory evaluation of heated milk samples the panelists preferred DM in Colour, taste, texture and General acceptability.
Authors and Affiliations
Mohamed A. Kh Abdelhakam, Gaafar A Nugdallah, Khadir E. Kh Abdelhakam, Fatin H Farahat
Keywords
Related Articles
- EP ID EP96012
- DOI 10.15192/PSCP.SA.2016.14.1.193201
- Views 139
- Downloads 0
Influence of compost prepared from household waste and poultry manure in compost- soil mixtures on the growth and yield of Lettuce (Lactuca sativa L)
Lettuce (Lactuca sativa L.) is an essential leafy vegetable which is often used in salads and other culinary recipes in Ghana. A pot experiment was conducted on a loamy sand soil to study the effect of different co...
Influence of water soluble phenolics of Vicia sativa L. on germination and seedling growth of pulse crops
An experiment was carried out to assess the allelopathic effect of water extract of V. sativa. on germination and seedling growth of mungbean (Vigna radiata L.) and mashbean (Vigna mungo L.) at various concentratio...
Evaluation the rooting behavior of Caprifig cultivars cuttings in Fars province
In order to evaluate rooting behavior of Caprifig cultivars cuttings including ‘Dane-Sefid’, ‘Vil’, ‘Pouz-Donbali’ and ‘Khormaei’ by using 6 treatments was conducted an experiment as factorial arrangement in random...
Comparative evaluation of weed control methods on cowpea (Vigna unguiculata (L.) Walp) production in the savanna Agro-ecological zone of Nigeria
Weed competition has the capability of lowering the quality of vegetative growth as well as the quality and seed yield. A study was conducted during the 2014 and 2015 cropping seasons at the Research farm of the Na...
The Role Of Climate, Soil And Crop On Sustainable Agriculture In Nigerian Ecological Zones: A Brief Overview
Farming sustainably means growing crops and livestock in ways that meet three objectives simultaneously: Economic profit, Social benefits to the farm family and the community Environmental conservation. Agricultura...