Matt Hale, International Sales & Marketing Director for HRS Heat Exchangers, explains how innovations in heating, pasteurization and concentration technology can help food processors and food waste AD operators to thrive.
Using low heat in addition to ultrasound waves, thermosonication is a viable technique that can inactivate pathogenic microorganisms and increase shelf life.
The search for new alternatives for pasteurizing and processing milk has led food scientists and technologists to use preservation and processing factors other than heat to ensure microbiological safety and to preserve the quality characteristics of the food.
HRS Heat Exchangers reviews all aspects that go into choosing the right heat exchanger.
March 9, 2018
As a relatively stable Newtonian fluid, liquid milk presents few handling challenges, something which has resulted in the use of simple plate-type heat exchangers in the majority of dairies. However, other dairy products, such as yogurt, butter, curds and cheese can all vary according to temperature and, if handled incorrectly, may have their key textural parameters damaged by routine processing.
The high temperature/short time pasteurization process has been a reliable workhorse in dairies for years. But there are alternative technologies that treat raw milk without heat. Some are in use in other countries.
The time and temperature used to pasteurize raw milk affects the taste. Upkeep and maintenance affect the durability and lifetime of equipment. Vendors share their best practice recommendations.
Take a grass to glass approach to controlling psychrotolerant sporeformers in fluid milk. Sporeformers have been shown to enter the fluid milk continuum on the farm, survive pasteurization and subsequently grow to spoilage levels at refrigeration temperatures.
AMDERC-approved meter improves pasteurization loop output and increases efficiency
December 3, 2012
Krohne introduces its new Optiflux 6300 Grade A Pasteurized Milk Ordinance meter, which shortens the holding time for milk in the pasteurization loop, improving output and increasing efficiency.
The APV Cavitator can heat liquids without scale build-up, and can be used for a variety of sanitary applications, ranging from pasteurization to low-pressure homogenization.
Explaining the High Temperature Short Time (HTST) system of pasteurizing milk, as well as ultra-pasteurization.
March 1, 2005
The dairy industry in the United States has a long history of producing a safe, wholesome, and convenient beverage for consumers. This enviable record is the result of the industry's ability to adapt its processing, packaging, and handling of this complex product to meet food safety requirements and consumer needs.