Intensification of lamb salting process with low frequency ultrasound

Abstract Young lamb has high nutritional properties due to its high protein, amino acids, vitamins and microelements content. However, the specific odor and the high fat pour point are the main obstacles to the industrial use of lamb. The purpose of our research was to study the physical and chemical characteristics of raw lamb after ultrasonic salting and to select the optimal processing conditions and their economic justification. Experimental samples were salted in the devices UOM - 2 and PSB - Gals at 35 kHz ultrasound frequency, as well as using an ultrasonic submersible emitter at 26 kHz. Ultrasonic treatment has led to an increase in the pH and moisture content of the raw material, as well as in product yield. With an increase in the salting time, the water activity (Aw) decreased. Based on the results of physicochemical samples studies and comparative analysis of the economic efficiency, a submersible ultrasonic emitter with an ultrasonic frequency of 26 kHz and a salting duration of 12 hours was recommended for lamb delicacies salting.

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Comparison of D-Dimer Activity and Residual Particle Size Produced Following Thrombus Disruption by Perfluorocarbon Containing Microbubbles Versus Urokinase in the Presence of Low Frequency Ultrasound

Journal of the American College of Cardiology ◽

10.1016/s0735-1097(97)84657-8 ◽

1998 ◽

Vol 31 (2) ◽

pp. 219A ◽

Cited By ~ 2

Author(s):

T Porter

Keyword(s):

Particle Size ◽

Low Frequency ◽

Low Frequency Ultrasound ◽

D Dimer ◽

Frequency Ultrasound

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Low-frequency ultrasound and photochromotherapy in the complex treatment of patients with chronic bacterial and viral rhinosinusitis

Terapevt (General Physician) ◽

10.33920/med-12-2003-02 ◽

2020 ◽

pp. 13-23

Author(s):

Natalya Kornova ◽

A. Krylov

Keyword(s):

Chronic Rhinosinusitis ◽

Low Frequency ◽

Chronic Tonsillitis ◽

Complex Treatment ◽

Resonance Imaging ◽

X Ray ◽

Low Frequency Ultrasound ◽

Viral Nature ◽

Ig G ◽

Frequency Ultrasound

The article presents results of a study on the effectiveness of using lowfrequency ultrasound and photochromotherapy in the complex treatment of patients with chronic bacterial and viral rhinosinusitis. The study involved 69 people aged 18 to 55 years: 39 (56.83 %) women and 30 (45.11 %) men with chronic rhinosinusitis during the period of clinical exacerbation and concomitant chronic tonsillitis without exacerbation. All patients included in the study underwent X-ray examination or computed tomography and magnetic resonance imaging of the paranasal sinuses. 100 % of the patients were examined for the presence of antibodies to Human gammaherpesvirus 4 (ELISA), had study of blood serum for IgM and IgG and test to determine the avidity of Ig G antibodies to γ-herpesviruses. The obtained data indicate the effectiveness of including low-frequency ultrasound and photochromotherapy in the complex treatment of patients with chronic rhinosinusitis and concomitant chronic tonsillitis of bacterial and viral nature without exacerbation.

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