Power Requirements for Freezing Ice Cream

Study of Ice Cream Freezing Process after Treatment with Ultrasound

Application of power ultrasound to Food freezing is a relatively new subject, cavitations is the most significant power which can not only lead to the production of gas bubbles in ice ream but also the occurrence of micro streaming, also it can promote ice nucleation to accelerate the heat and mass transfer process accompanying the freeze process. In this work ice cream freezing process time af...

Ice cream.

Bacterial Standards for Ice-Cream

Within the last two or three years, the manufacture and consumption of ice-cream in the city of Calcutta have enormously increased. Numerous small and large cafes and restaurants have sprung up, and most of them are preparing and supplying ice-cream to their customers, civil and military. The production of ice-cream by large scale manufacturing companies has gone up tenfold and more, and the ic...

Lactose Hydrolysis by Yeast Lactase: Influence on Freezing Point and Dipping Characteristics of Ice Cream

Ice cream mixes were treated with lactase (EC 3.2.1.23) to cause 0 to 83% lactose hydrolysis. Lactose hydrolysis decreased the freezing point from -1.63C in the control (0% hydrolyzed) samples to -1.74C in the 83% hydrolyzed sample (p < 0.05). Firmness decreased from 0.35 J in the control sample to 0.08 J in the 83% hydrolyzed sample. Lactose hydrolyzed samples melted at a faster rate than the ...

Production of Synbiotic Ice Cream

The aim of this study was to evaluate the survivability of three probiotic strains Lactobacillus plantarum, Lactobacillus casei and Bifidobaterium bifidum in ice cream using microencapsulation by calcium alginate and whey protein concentrate. Also, the effect of different prebiotics (inulin, lactulose and Fructooligosaccharides) was studied. Six types of synbiotic ice cream containing free and ...