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Preparation of the core of walnut for use in the composition of soft drinks

Journal: Food Science and Technology (Vol.11, No. 2)

Publication Date:

Authors : ;

Page : 71-79

Keywords : nut; extract; fatty acids; dispersion; proteins; fats; drink; technology;

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In work it is considered conditions of preparation of a core of the Walnut for the following use as a prescription component of soft drinks of improvement. It is provided the analysis of patent and literary source in which are explained the existing productions technology of soft drinks on the basis of nut raw materials. It is considered influence on fatty acids compound of nucleus of Walnut by high temperatures, frying at 200 °C, damp-thermal treatment, by soaking in water and boiling during 60 seconds. It is scientifically argues that the most optimum method of preparation of a core of the Walnut which allows to inactivate an undesirable microflora and to raise physical and chemical indicators of nut is the method of damp-thermal processing of raw materials. It is designated influence of the long-lived soaking on durability of a core of nut and content of the free phosphorus in its structure which characterizes amount of phytin substances in raw materials. It is proved that the longlived soaking destroys complexes of phytin acid with phosphorus release. After 10 clocks of soaking, the amount of the free phosphorus in the studied exemplars of the Walnut increases to 55 %. It is established technological parameters of preparation of nut extract by selection of its optimum hydro module. It is developed nut drink with the balanced composition of fatty acids. It was investigated chemical composition of nut drink which is characterized by content of 40 % of fats, 18 % ‒ proteins and near 37 % of carbohydrates. It is analyzed possible influence of nut drink on the needs of a human body for biologically valuable substances, and established that the developed drink satisfies the need of an organism for essence of fatty acids more than for 30 %. It is carried out the production approbation of the developed product that confirms practicality of the designed technology and high organoleptic rates of nut drink

Last modified: 2017-10-28 05:34:35