A biattribute quality analysis of the food industry

1993 ◽  
Vol 58 (2-3) ◽  
pp. 199-214 ◽  
Author(s):  
A. Soyeux ◽  
E. Parent ◽  
L. Duckstein
Author(s):  
V. K. Jadhav ◽  
S. V. Ghodke ◽  
P. D. Shere ◽  
R. S. Agrawal

Wheat bran, byproduct of the wheat milling has extensive applications in the food industry attributing to its high dietary fiber (polysaccharides), protein and minerals content. Dietary fiber assist in gastrointestinal health maintenance and diseases risk reduction (Diverticular disease, heart disease, cancer and diabetes). Tulsi (Ocimum sanctum) contains numerous bioactive compounds (Caryophyllin, ursolic acid, rosmarinic acid, thymol,methyl chavicol, citral, carvacrol, and caryophyllene) imparting health benefits. Tulsi being rich in antioxidants advised for fighting free radicals and excess oxidative damage. In developing countries like India, with growing urbanization healthy bakery products demand is progressively rising in both urban and rural area. Hence, sincere efforts were undertaken to develop functionally and nutritionally enhanced cookies by incorporating wheat bran and tulsi powder. The cookies were developed by replacing refined wheat flour with varying level of wheat bran (20-35%). Cookies formulated with 30% wheat bran was observed to be sensorially best sample against other levels. Hence this sample was further selected for incorporation of tulsi powder (1-3%) and subjected to physical, chemical and sensory analysis. Sensory score indicated 1% tulsi powder incorporated cookie sample was highly acceptable against rest of the samples. The wheat bran (30%) and tulsi powder (1%) incorporation increased the dietary fiber (42.43%) and protein content (27.69%) without affecting on sensory parameters. The enhanced total phenol content (63.66%) and antioxidant activity (16.30%) was emerged out as one of the achievements of present investigation.


Author(s):  
Jean Fincher

An important trend in the food industry today is reduction in the amount of fat in manufactured foods. Often fat reduction is accomplished by replacing part of the natural fat with carbohydrates which serve to bind water and increase viscosity. It is in understanding the roles of these two major components of food, fats and carbohydrates, that freeze-fracture is so important. It is well known that conventional fixation procedures are inadequate for many food products, in particular, foods with carbohydrates as a predominant structural feature. For some food science applications the advantages of freeze-fracture preparation procedures include not only the avoidance of chemical fixatives, but also the opportunity to control the temperature of the sample just prior to rapid freezing.In conventional foods freeze-fracture has been used most successfully in analysis of milk and milk products. Milk gels depend on interactions between lipid droplets and proteins. Whipped emulsions, either whipped cream or ice cream, involve complex interactions between lipid, protein, air cell surfaces, and added emulsifiers.


2019 ◽  
Vol 13 (3) ◽  
pp. 5653-5664
Author(s):  
M. S. M. Al-Jethelah ◽  
H. S. Dheyab ◽  
S. Khudhayer ◽  
T. K. Ibrahim ◽  
A. T. Al-Sammarraie

Latent heat storage has shown a great potential in many engineering applications. The utilization of latent heat storage has been extended from small scales to large scales of thermal engineering applications. In food industry, latent heat has been applied in food storage. Another potential application of latent heat storage is to maintain hot beverages at a reasonable drinking temperature for longer periods. In the present work, a numerical calculation was performed to investigate the impact of utilizing encapsulated phase change material PCM on the temperature of hot beverage. The PCM was encapsulated in rings inside the cup. The results showed that the encapsulated PCM reduced the coffee temperature to an acceptable temperature in shorter time. In addition, the PCM maintained the hot beverage temperature at an acceptable drinking temperature for rational time.


1998 ◽  
Author(s):  
Peter A. Williams ◽  
Glyn O. Phillips
Keyword(s):  

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