Food Processing Commons^™

Inoculation Abscesses Can Downgrade Carcasses, M R. Gardiner

Journal of the Department of Agriculture, Western Australia, Series 4

THE presence of inoculation abscesses in meat is one of the lesser known causes of downgrading or rejection of carcasses, but these abscesses have caused increasing concern in recent years.

They have obvious importance in export carcasses.

Cysticercus Ovis : Sheep Measles, G C De Chaneet

Journal of the Department of Agriculture, Western Australia, Series 4

CYSTICERCUS OVIS, commonly known as sheep "measles", has come into prominence in the last few years because of the rejection of affected carcasses by overseas markets. Recently it was one of the causes of a complete ban on imports of Australian mutton by-the.iJnited States and Canada.

Hydatid Disease In Western Australia, G C De Chaneet

Journal of the Department of Agriculture, Western Australia, Series 4

BECAUSE hydatid disease is a disease of humans as well as animals, every dog owner should be aware of the conditions that perpetuate hydatids and the methods of control.

The incidence of hydatids in Western Australia in the past has not been high.

However, the increase in sheep numbers over recent years, together with the intensification of farming methods, may lead to a rise in incidence unless stock owners, particularly sheep farmers, take steps to control the disease.

Development Of A Low-Fat Spread, Clair L. Hicks

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A stable low-fat water-in-oil emulsion was satisfactorily prepared from milk-fat under laboratory conditions. The best product contained 40 per cent fat, 56.8-57.3 per cent water, 0.8 per cent sodium carboxymethyl cellulose, 0.7-1.2 per cent milk solids-non-fat, and 1.2 percent salt. The spread was prepared equally well from butter or high test cream. When the product was made from cream (containing 74 per cent milk-fat) it was necessary to convert most of the globular fat to free fat prior to forming an emulsion. Globular fat in cream was successfully changed to free fat by homogenization at 2500 pounds per square inch …

Survival And Distribution Of Rennin During Cheddar Cheese Manufacture, John Ta-Chuang Wang

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Residual rennin in cheese whey and curd was measured by using a special sensitive substrate. The substrate was made by reconstituting 6 g NDM in 500 ml of buffer containing 0.2 M CaCl₂, 0.5 M cacodylic acid and 0.2 M triethanolamine at pH 5.7. Cheese curd was blended into a 1:7 slurry (1 part curd, 7 parts water), and 1.67% sodium chloride was added to the whey and slurry to liberate residual rennin from casein. The residual rennin in cheese whey and slurry were determined simultaneously with an identical sample containing known rennin activity. Samples with known activity …

Growing And Marketing Yates For Profit, Frank Melville

Journal of the Department of Agriculture, Western Australia, Series 4

THE YATES APPLE is a late maturing red variety which because of its good storage qualities enjoyed a prominent place on the late market for many years.

The trees grow and crop well, the only disabilities are insufficient colour under some circumstances, small size fruit and a tendency to shrivel.

All these troubles can be successfully overcome by appropriate management.

Effects Of Dehydration Processes With Special Reference To Microwave Irradiation On Selected Biochemical And Physical Changes In Apples (Pyrus Malus), Fredoon Shahin Nury

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Many innovations have been attempted to shorten drying time or improve dehydration techniques for foods. Despite the recent advances in science and technology the bulk of dried fruit production throughout the world, over 1 1/2 billion tons (dry basis), is prepared by the energy of the sun (Copley and Van Arsdel, 1964). However, other techniques and processes for food dehydration and preservation are occupying more prominent positions in the overall production of dehydrated foods, particularly in the more advanced countries. Economics notwithstanding, it is readily apparent that dehydration as compared to sun-drying offers at least two main advantages. It is …

Comparative Effects Of Dehydration Processes On Physico-Chemical Changes In Fruits, Chang Yong Lee

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Drying with the help of sun and wind is one of the oldest methods of food preservation known to man, but artificial drying, or dehydration, has been developed and used extensively only during the last two decades. The problem in dehydration is that the water content must be decreased sufficiently to maintain the stability of the product by retarding the rates of deteriorative biochemical, microbiological, and enzymatic reactions during subsequent storage. At the same time irreversible changes should not be brought about.

The Influence Of Hot Brine On The Calcium Content, Score, And Physical Properties Of Low-Fat, Cheddar-Like Cheese, Robert V. Ogden

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Two factors that are important in the production of the typical body and texture of cheddar cheese are acid development and milk fat content. When either of these is absent or present in less-than-normal amounts, the resulting cheese shows marked defects of curdiness and firmness.

When acid development in a vat of cheese is arrested, it is referred to as a "dead" vat. The cheese from this vat may be salvaged by use of the hot brine method of treatment. Hot brine treated cheese, although lacking the desired acid development, is a reasonably acceptable product, having the desired characteristics of …

The Art Of Making Jams And Jellies. Part 2, O. Evans Scott

Journal of the Department of Agriculture, Western Australia, Series 4

IF a jam does not turn out well it is important to nkow why so that the jam-maker can confidently correct the error next time.

Most of the trial and error of grandmother's day has been eliminated by the knowledge now available.

The Art Of Making Jams And Jellies, O. Evans Scott

Journal of the Department of Agriculture, Western Australia, Series 4

JAM-MAKING is a traditional art of Australian country homes and has its reward in economy and a supply of food with extra appeal.

It can also provide items otherwise unobtainable, such as quondong jelly or rosella jam if you are lucky enough to have access to any of these delicious jam-making fruit.

How To Pickle Your Own Olives, K T. Whitely

Journal of the Department of Agriculture, Western Australia, Series 4

Are you one of the increasing number of people who planted olive trees a few years ago, with an eye to a future ample supply of tasty pickled olives? If so, your trees will now be starting to bear useful crops and you will be interested in this article on . . .

THE increased number of people who now have their own olive trees and also the increased availability of good pickling olives on the local market has produced a rising interest in pickling olives.

Interrelationships Of Certain Metabolic Responses To Threonine Deficiency And To Various Dietary Carbohydrates In The White Rat, Elizabeth Bright

Journal of the Arkansas Academy of Science

No abstract provided.

Effects Of Saturated And Unsaturated Long Chain Fatty Acids On Various Components Of Lipid And Carbohydrate Metabolism, Joyce T. Burgess

Journal of the Arkansas Academy of Science

No abstract provided.

Effect Of Dietary Galactose Vs. Glucose With Corn Oil And With Hydrogenated Coconut Oil On Various Metabolic Functions In Rats, Mabel R. Coleman, Catherine Carroll

Journal of the Arkansas Academy of Science

No abstract provided.

The Effect Of Seaweed Meal On Yolk Colour, B R. Vale, P. Smetana

Journal of the Department of Agriculture, Western Australia, Series 4

Could seaweed, plentiful on local beaches, be used to improve egg yolk colour?

This article gives the results of experiments at the Department's Poultry Research Station.

Copper In West Australian Butter, D N. Tulloch

Journal of the Department of Agriculture, Western Australia, Series 4

A SURVEY was conducted throughout 1963 to determine the copper content of West Australian butter.

Samples were collected about three times monthly from each of the seven W.A. butter factories and examined in the Dairy Laboratory of the Department of Agriculture.

A Workshop Plan For Food Service Supervisors In Seventh-Day Adventist Institutions In Mexico, Marian Anne Fedak

Loma Linda University Electronic Theses, Dissertations & Projects

It is desirable in any dietary service to produce high quality and nutritious food within reasonable cost. Any training which the food service supervisor may receive in administration, nutrition and food preparation will aid in achieving this goal. No training program for food service supervisors in Seventh-day Adventist institutions in Mexico has been available. The plan for a two week workshop for food service supervisors was thus developed as a step toward meeting this need.

Principles on techniques of conducting workshops have been discussed.

An investigation was made into Mexican agricultural trends, food habits and nutritional status to present information …

Modern Developments In Bulk Handling Of Apples, J C. Rowbotham

Journal of the Department of Agriculture, Western Australia, Series 4

One of the results of mechanisation replacing physical labour has been the development of bulk handling of many commodities.

Apart from the saving of time, effort and cost, bulk handling of agricultural produce enables quicker harvesting at the right time.

Factors Influencing The Quality And Palatability Of Venison In Utah, Flora H. Bardwell

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Outdoor recreational activities dealing with the pursuit of game is exceedingly popular today and its popularity is increasing each year. Annually over 180,000 hunters go afield in Utah in search of deer. There is harvested in the state over 12,000,000 pounds of dressed venison from Utah deer herds each fall. These hunters contribute 10.5 million dollars to the economy of the state for licenses, lodging, transportation and other expense of hunting.

Deer hunting is often done by the amateur, who with little or no experience has few or improper tools or information for dressing and caring for his game, and …

Variations In Cream Tests, J F. Brennan

Journal of the Department of Agriculture, Western Australia, Series 4

DURING the year dairy farmers are often concerned about variations in the butterfat test of cream they supply to the butter factory.

Why do these tests vary? Is the variation the fault of the farmer or the butter factory?

Removing Sooty Mould On Oranges, Department Of Agriculture, Western Australia

Journal of the Department of Agriculture, Western Australia, Series 4

SOOTY Mould is one of the most common and most disfiguring blemishes on oranges.

A chemical dipping treatment has recently been perfected by a joint effort of the New South Wales Department of Agriculture and C.S.I.R.O.

Emphasis On Quality At New Beef Export Floor, Department Of Agriculture, Western Australia

Journal of the Department of Agriculture, Western Australia, Series 4

HYGIENE is the keynote at the new beef treatment section of the West Australian Meat Export Works at Robbs Jetty, which was opened recently by the Minister for Agriculture, Mr. C. D. Nalder.

Marketing Export Grapes, W R. Jamieson

Journal of the Department of Agriculture, Western Australia, Series 4

IN RECENT years there have been many changes in the buying power and of the availability of fresh fruit on our principal overseas grape market, Singapore.

The market has become highly competitive and trade acceptance today demands that only grapes having a large berry size for the particular variety be exported, and that the grapes arrive in sound condition.

The Cape Gooseberry, K T. Whitely

Journal of the Department of Agriculture, Western Australia, Series 4

THE CAPE GOOSEBERRY — which is quite different from the English Gooseberry — is a popular berry fruit which is in good demand on the local market.

The Importance Of Rapid And Complete Milking, K Needham, W. G. Robinson

Journal of the Department of Agriculture, Western Australia, Series 4

COMPLETE withdrawal of milk from the udder as quickly as possible after the process of "let-down" has started, is an essential in good milking; management.

Carton Packs For Granny Smiths, J S. Bloomfield

Journal of the Department of Agriculture, Western Australia, Series 4

CONSIDERABLE quantities of Granny Smiths will be exported in carton containers in the 1961 season.

Last season an inaugural trial of tray pack cartons was shipped to the United Kingdom but this year will see the first use of cell pack cartons.

The Cornish Pasty, H M. Gloster

Journal of the Department of Agriculture, Western Australia, Series 4

"Pastry rolled out like a plate, Piled with turmut, tates and mate, Doubled up and baked like fate, That's a Cornish Pasty".

If the average Australian woman was was asked for a description of a Cornish pasty, her answer would tally fairly accurately with the above lines.

The Granny Smith, Frank Melville

Journal of the Department of Agriculture, Western Australia, Series 4

MOST of the commercial apples grown throughout the world today have originated as chance seedlings and commercialised by observant nurserymen or fruit growers.

Many Tasmanian varieties were established this way—the Sturma, Democrat and Crofton.

But the seedling which has had the greatest impact on apple growing in Australia is the Granny Smith and its rise to fame is an interesting story.

Preserving And Pickling, O. Evans Scott

Journal of the Department of Agriculture, Western Australia, Series 4

AT this time of the year many housewives wish that fruit trees would bear little and often throughout the year rather than a lot in a comparatively short space of time.

We preserve fruits to try to spread this short period, and to have them on hand to vary menus when fruit is out of season.

A cupboard shelf packed with bottles of colourful, neatly arranged preserved fruits is indeed a satisfying sight.

Bottling is the most popular method, with pickling being done to a smaller extent.