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Savings Through Reducing Pasteurisation Temperature

This is a video published by Tetra Pak, that describes research they undertook to establish whether the standard fruit juice pasteurisation conditions could be reduced to save energy while still guaranteeing shelflife and avoiding product “damage”.

They found that, for orange juice, the second pasteurisation could be reduced from 95C for 15 [...]

The Gelatin Bump Label - Food Safety Labeling

gelatin Bump Label offers more than just date labling to support food safety. [...]

Should Sun Drying be Rejected as a Food Unit Operation

Papers describing food drying techniques normally list the obvious contamination risks of drying in the open air as a major disadvantage and and based on this dismiss its application. However, the large volumes of food that are sun dried every year and the savings in energy and capital bely this quickly reached conclusion.

Searching the [...]

Commercialising Cactus Pears – Free Online Information

If your community has large areas of cultivated cactus pears or if it is a good climate for cactus pears but little is grown, this manual could be of real value to you.

click image to visit site

This 150 page manual with 13 pages of reference, will surely give [...]

New Milk Processing Technology For Rural Small Scale Farmers

Small scale farmers in rural areas with a a few cows can easily produce more milk than their family consumes, opening the opportunity to earn income by selling milk. However climate, lack of reliable energy and long distances make this an unreliable business. Introducing standard fresh milk handling technology does not work because of the [...]

Tetrapak Juice Pasteurisation – Never too Experienced to Learn

I was amazed to find this technical note on Tetrapak’s website.

click the image to open the note

Since I first heard of Tetrapak in the 1970s I always saw them as highly technology and science focused and the leaders in liquid food processing. I and many others [...]

Do Germans Spend 20 Times More Than Chadians on Food?

Hungry Planet, a recent book by Peter Menzel and Faith D’Aluisio, presents the food consumption of households around the world. The results are presented in the form of a picture of the family and the food they ate in a week, just like this German family.

click the image to visit the website

[...]

Chemical Engineering Unit Operations in Food Processing

As a Chemical Engineer I have always promoted the role that the Chemical Engineering Unit Operation plays in food manufacturing.

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As well as elaborating on Chemical Engineering’s input to progress in the industry, this article simply charts the changes which lead from what we would now call artisanal local [...]

Tired of “One Third of All Food Produced is Lost or Wasted”

Its true that “One Third of All Food Produced is Lost or Wasted” but it does get a bit boring when we hear it over and over along with a means of reducing it which is simple and obvious. This is made worse by the fact that these means of reducing loss are often [...]

A Comprehensive Solar Drying Manual – Free Online Information

I happened onto this manual just now and it got me to thinking about solar drying again.

click the image to download the manual

The document was prepared as a training manual for a Zimbabwian project funded by the Austrian Embassy titled Establishment of a production, sales and consulting infrastructure for solar thermal [...]