Today, the requirements for proper nutrition and a healthy lifestyle are increasing every day. However, the population of our country has long been consuming a large amount of fat (including margarine) products, and the fulfillment of the above requirements creates certain problems. One effective solution to these problems is to change the composition of the daily consumed products and bring them to the level of requirements. The purpose of the research is to increase the biological value of the resulting product by enriching the fat base of margarine with polyunsaturated fatty acids. For this, it is proposed to completely abandon the traditional hydrogenated fat, and an interesterified mixture based on beef fat, cotton palmitin and soybean oil is proposed.
Maqolada arpabodiyonning asosiy xususiyatlari ta’siri bayon qilinadi. Arpabodiyonning kimyoviy tarkibi va ozuqaviy qiymati ko’rsatilgan, apabodiyonning turli xil farmatsevtika qo’llanilishi va uni turli kasalliklarda qo’llash samaradorligi ko’rib chiqiladi. Muayyan tibbiy sharoitlarda va kasalliklarda arpabodiyonning inson tanasiga ta’siri alohida tahlil qilinadi.
Andiz (Inula) – qoqidoshlar oilasiga mansub ko‘p yillik o‘tlar turkumi haqida keltirilgan. O’zbekistonda va dunyoda dorivor o’simliklarni biologik faol moddalar tarkibini o’rganishga ham katta e’tibor berilmoqda, chunki inson tanasidagi gormonlar, vitaminlar, aminokislotalar, fermentlar bilan bog’liq bo’lgan optimal miqdori va nisbati fiziologik jarayonlarning normal o’tishini ta’minlaydi va ularning yetishmasligi inson tanasida turli xil patologik jarayonlarning rivojlanishiga sabab bo’lishi mumkin
Tea is a unique concentrate of the most valuable taste, dietary and medicinal substances. Not a single drink has such a rich complex of biologically valuable, healing qualities. The therapeutic and prophylactic effect of tea makes it one of the important means of modern medicine. Along with alkaloids (caffeine, theobromine and theophylline), which give the drink a stimulating effect, tea leaves contain biologically valuable substances: tannin, various vitamins, trace elements, essential oils, soluble nitrogenous compounds and all essential amino acids. It contains many different phenolic compounds that give the drink unique healing properties and the current level of knowledge about the composition of tea helps to find objective criteria for determining its quality and move from the categories of subjective organoleptic and aesthetic assessments to a short and dispassionate language of numbers.
Moyli ekin xomashyosi sifatida poliz urug‘larining texnologik xossalari, fizik-mexanik, fizik-kimyoviy va kimyoviy tarkibining yuqoriligi va taqqoslash yo’li bilan aniqlanadi. Urug‘larining rivojlanishida tarkibi muhim ahamiyatga ega. urug‘dan yuqori unumda moyi va protein ajratib olish bilan izohlanadi [1, 2, 3, 4].
Today, extraction gasoline is used in the production of vegetable oils. For several years, this solvent was not enriched with any additives to improve the efficiency of vegetable oil production, or another type of solvent was not used instead. For this reason, in our research work, instead of extraction gasoline, we proposed its analogue. Based on the results obtained, it was determined that the proposed analogue allows to speed up the process and improve the quality of the extracted oil compared to traditional extraction gasolines.
Coconut oil should be used in chocolate and chocolate products. However, due to the high cost of coconut oil, its substitutes have been developed. The article contains information about cocoa used in chocolate products and oils used instead. Also, the results obtained as a result of the analysis of the physical-chemical parameters of confectionery oils and coconut oil substitutes used in chocolate products are presented. As a result of the research, it was found that the amount of trans fatty acids in the analyzed oils is higher than the standard norms.
The effect of various reagents on the quality parameters of cottonseed oil was investigated and the optimal reagents were selected. In the alkaline refining of cottonseed oil, the use of an aqueous solution of sodium silicate instead of a portion of the traditional caustic soda has been found to improve the quality of the oil. The technology of step-by-step refining of cottonseed oil with aqueous solutions of traditional caustic soda and sodium silicate has been developed.
Anesthesiology as a new specialty has a little more than 160 years, if we date its occurrence from the moment of the first use of ether anesthesia (1846). However, these 160 years were a revolutionary revolution in the development of surgery and many other areas of medicine. Thanks to endotracheal anesthesia, access to the chest cavity became possible, and operations on the lungs and heart became a daily practice. The pinnacle of surgical perfection was the transplantation of the heart and other organs. All this has set before anesthesiology the task of developing new methods and means of controlling the vital functions of the operated organism. Over time, the range of anesthetic techniques has expanded significantly, modern anesthesia and respiratory equipment, monitors for intraoperative control, disposable consumables, etc. have appeared, which became the basis for the development of domestic anesthesiology and intensive care.
Kovrak turkumi vakillarinining shifobaxshlik xususiyatlari bevosita ularning kimyoviy tarkibi bilan bog‘liq. Shu sababli, turkum vakillarining kimyoviy tarkibini ko‘plab olimlar o‘rganib kelishmoqda. Ushbu maqolada Ferula L. turkumi vakillari o‘zida saqlagan muhim kimyoviy birikmalar va ularning o‘rganilishi haqida qisqacha ma’lumot berilgan.