Development of two-stage alkaline refining of oils obtained from low-grade cotton seeds using caustic soda, sodium silicate and microwave radiation

The article substantiates the improved technology of two-stage alkaline refining oils obtained from low-grade cotton seeds using caustic soda and sodium silicate. On basis technological scheme, norms modes have been developed. In pilot production conditions Karshiyog-extraction JSC, we tested developed ultrahigh-frequency radiation. makes it possible to significantly reduce color, acid, peroxide numbers mass fraction unsaponifiable substances in resulting oil. This helps increase yield bleached oil, consumption bleaching clay improve quality food safety product. As a result, refined cottonseed seeds, increased by 1.1 times (90%) (compared traditional one (85.1)).