Today, in our Republic, most of the baking oils are margarines prepared on the basis of food salami. These margarines do not meet the standards of trans acid content (more than 2%). The research paper presents the results of hydrogenation of cotton palmitin in the presence of a regenerated catalyst, the melting temperature of which is less than 59 °C and the iodine number of no more than 6, and the preparation of a recipe for margarine with reduced trans acid content, which is used in baking based on it.
С целью получения медленнодействующих удобрений нами изучена растворимость компонентов в системе карбамид-азотная кислота-вода визуально-политермическим методом.
Despite advances in medical science and prevention, cardiovascular pathology remains the leading cause of morbidity and mortality in economically developed countries. Acetylsalicylic acid (ASA) is currently the most widely prescribed and most proven base drug for oral antiaggregant therapy in cardiovascular disease. Despite the widespread use of acetylsalicylic acid to prevent cardiovascular complications in patients with ischemic heart disease (IHD) ischemic events also occur in a certain proportion of patients receiving regular antithrombotic therapy, which is associated with stagnation of ASA, that is seen as a manifestation of resistance. The problem of resistance to antiplatelet drugs is fundamental in its importance, as it lays the groundwork for the individualization of preventive therapy and the formation of more effective methods of disease prevention. This article discusses the problems that arise in the antiaggregant and anti-inflammatory effect of acetylsalicylic acid in the use of ischemic heart disease.
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.
Xlorella hujayrasi bilan achitqi tarkibidagi faol moddalar o‘zaro taqqoslanganda - inozit 1.5, biotin 2, pantogen kislota 1.3, para – aminobenzoy kislota 2.9 marta ko‘p bo‘lgan. Xlorella tarkibida mavjud B 12 achitqida bo‘lmaydi. Xlorella vitaminlar manbasi bo‘lganligi sababli, yuksak o‘simliklar uchun vitaminli ozuqa bo‘lishi mumkin [1].
Tanada B 9 vitamini yetishmasligi ko‘plab jiddiy kasalliklarning rivojlanish xavfiga tahdid solishi mumkin, shuning uchun uning yetishmovchiligini vaqtida aniqlash va to‘ldirish juda muhimdir. Vitamin yetishmovchiligi belgilari quyidagilarni o‘z ichiga olis hi mumkin. Haddan tashqari rangparlik, shuningdek zaiflik bilan namoyon bo‘ladigan gemoglobin darajasining pasayishi, oshqozonda xlorid kislota yetarli darajada ishlab chiqarilmasligi tufayli paydo bo‘ladigan ishtahani pasayishi, tez-tez kayfiyat o‘zgarishi, depressiv holatlar, tirnoqlarning haddan tashqari mo‘rtligi, sochlar holatining yomonlashishi, shuningdek ularning yo‘qolishi va boshqalar.
Today, reducing the amount of trans acids in fats is one of the urgent issues, and several methods of its elimination have been developed. In this study, the technology of hydrogenation of vegetable oils in the state of supercritical fluid was studied through literature analysis. The principle scheme of the technology of hydrogenation of vegetable oils in the state of supercritical fluid has been developed and the norms of the technological regime have been determined.
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.
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.
The search for new sources of highiy active drugs based on iocai raw materials is an urgent task of modern science, it is known that iicorice root is widely used in various sectors of the economy, the main component of it is glycyrrhizic acid. The presence of anti-inflammatory activity, iow toxicity and iack serious side effects make new synthetic derivative of glycyrrhizic acid promising for medicine compounds.
The purpose of the study. To study the antiulcer activity glycerinate on an experimental model of neurogenic uicers caused by 24-hour immobilization of animals and to identity the mechanism of antiulcer activity.
Mamlakatimizda 2022-2026-yillarga moʻljallangan yangi Oʻzbekistonning taraqqiyoti strategiyasida keltirib oʻtilgan Sanoat tarmoqlarida yoʻqotishlarni kamaytirish va resurslarni ishlatish samaradorligini oshirish, chiqindisiz ishlab chiqarish texnologiyalarini joriy etishni ragʻbatlantirish mexanizmlarini joriy etish nazarda tutilgan. Shu qarorga asoslangan holda chiqindisiz texnologiyalar sohasini yanada rivojlantirish maqsadida hammamizga maʻlum boʻlgan bugʻdoy donning oxirgi mahsuloti boʻlgan bugʻdoy kepagi tarkibini oʻrganib, uni turli sohalarda jumladan tibbiyot, farmoseftika, oziq- ovqat, parfumeriyada qoʻllash nazarda tutilgan.
Alkaloids differ in their physiological effects: some of them weaken or stimulate the nervous system, others paralyze nerve endings, dilate or narrow blood vessels, and others are considered to have an analgesic effect. It is studied using methods such as chromatography, spectroscopy, and continues to get high results in these methods. The advantage of this method is that in the study of alkaloids, the additives contained in alkaloids are considered extremely necessary for the study of organic and meningeal substances, as well as for the analysis of biological objects. The chromatography method is widely used in the study of detection, isolation of compounds contained in alkaloids. On the other hand, the spectroscopy method is studied by exposing light to alkaloids. The chemical composition of alkaloids is studied by ultraviolet light and some reagents.
Maqolada, gazlarni ho‘l usulda toazlovchi rotor-filtrli apparatda o‘tkazilgan tajribaviy tadqiqotlarda olingan ma’lumotlar berilgan. Tajriba natijalariga matematik rejalashtirish usulini qo‘llab apparatning energiya samaradorligi aniqlangan.
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.