6 results about "Calcium supplementation" patented technology

The invention relates to the technical field of food, in particular to yoghourt with high casein content and a preparation method of the yoghourt. The preparation method of the yoghourt provided by the invention comprises the following steps: mixing raw milk, a membrane separation casein concentrated solution and inorganic salt; carrying out hydrodynamic cavitation treatment on the mixed raw material solution, then inoculating a leavening agent for fermentation, and when the fermentation is carried out to a certain pH value, applying ultrasonic treatment while the fermentation is carried out. The high-casein-content yoghurt prepared by the method provided by the invention has proper viscosity, hardness and cohesiveness, smooth and stable texture, better water binding capacity, lower whey precipitation rate, better stability and excellent sensory evaluation performance such as taste, smell and the like. The yoghourt provided by the invention has the characteristics of high protein content and high casein content, has the characteristics of natural low fat, high calcium and strong satiety due to the high casein content, and can better meet the requirements of people with body building, fat reducing and calcium supplementing.

Disclosed in the present invention is a monodisperse nanocalcium carbonate-based foliar calcium fertilizer, comprising the following raw materials in parts by mass: 1-20 parts of a monodisperse nanocalcium carbonate filter cake, 0.05-0.9 parts of ethoxy-modified polytrisiloxane, 0.01-0.8 parts of modified casein, 0.01-0.8 parts of an enzyme, 0.05-0.9 parts of a sugar alcohol, and 10-180 parts of water. After being diluted by means of water such that the solid content of calcium carbonate is 0.5-2%, the foliar calcium fertilizer is used for foliar calcium supplementation of various crops and fruit and vegetable crops. The novel foliar calcium fertilizer is safe and non-toxic, can be directly sprayed onto foliar and fruit surfaces of crops and fruits and vegetables, effectively ensures calcium absorption and utilization in crops, achieves the effect of increasing yield and increasing income, and can also improve the yield of fruits and vegetables.

The invention relates to a composition with a function of improving bone mineral density, application of the composition and a preparation method of related health-care products or foods, and the composition comprises the following components in parts by weight: 0.5-4.5 parts of D-glucosamine hydrochloride, 0.5-3 parts of calcium carbonate, 0.1-1.5 parts of sodium chondroitin sulfate, 0.5-2.5 parts of American ginseng extract, 0.2-2 parts of salvia miltiorrhiza extract, 0.15-1.5 parts of radix paeoniae alba extract and 0.1-1 part of turmeric extract. The composition is prepared into a medicine, a health care product or a food to increase the bone mineral density. According to the composition, green, natural and high-quality raw materials and auxiliary materials are selected, the composition is prepared from the perspective of traditional Chinese medicine, modern nutriology and modern pharmacology, calcium supplement, articular cartilage protection and inflammation relieving are integrated, the formula plays a comprehensive role in increasing the bone mineral density in different links, and the effect of increasing the bone mineral density under the effect of three pipes is achieved. The composition can be prepared into medicines, health-care products or foods, the preparation process is simple, and the prepared product is green, safe and remarkable in curative effect and has a good market prospect.

The present application belongs to the technical field of apple planting, and discloses a method for preventing and controlling apple bitter scab, which comprises the following contents: (1) nitrogen fertilizer regulation, adopting a strategy of applying fertilizer in stages, including application of base fertilizer in autumn, application of topdressing fertilizer in spring, and nitrogen limitation management in summer; (2) new shoot regulation, setting differentiated new shoot growth thresholds according to the age stages of fruit trees; (3) fruit regulation, controlling the fruit retention position and amount through thinning flower and fruit management, and controlling the fruit size within a preset horizontal diameter range; (4) whole-cycle calcium supplementation, establishing a three-dimensional calcium supplementation system including foliar spraying in the growing season, root zone application, and post-harvest treatment. The present application effectively guarantees the quality and yield of apples, reduces the influence of bitter scab on the growth and development of fruit trees, thereby realizing high-quality, high-yield and high-efficiency of apples, and promoting the high-quality development of the apple industry.

The invention discloses a natural compound preparation for improving egg shell quality of laying hens in the later egg laying period, and belongs to the technical field of animal nutrition and feed additives. The preparation consists of genistein with the purity of 98%, origanum essential oil containing 5.5% of carvacrol and 0.15% of thymol, and shell powder. The genistein plays a role through a'regulation-environment-raw material 'triple synergistic mechanism: genistein up-regulates expression of uterine calcium binding protein CaBP-D28k and enhances calcium transport and deposition; the origanum vulgare essential oil maintains intestinal health and optimizes a calcium absorption environment; and the shell powder provides a high-bioavailability calcium source. 8-week animal experiments prove that the preparation can significantly improve the eggshell strength and thickness, and can up-regulate the expression of duodenum and uterus related genes (such as CaBP-D28k, PMCA1b, OVO, OPN and the like). The feed is safe, efficient and free of drug residues, breaks through the limitation of traditional calcium supplement, and is suitable for improving the egg shell quality of laying hens in the later laying period.

A method for controlling an infusion rotation speed of a citrate pump comprises: collecting parameters of the regional citrate anticoagulation infusion system (S101), the parameters include blood flow velocity and red blood cell hematocrit; determining a citrate infusion volume per unit time based on the parameters (S102); and controlling the infusion rotation speed of the citrate pump based on the citrate infusion volume per unit time (S103). A method for controlling an infusion rotation speed of a calcium pump includes: determining an amount of calcium supplementation required for the regional citrate anticoagulation infusion system (S201); and controlling the infusion rotation speed of the calcium pump according to the amount of calcium supplementation (S202). The citrate infusion volume per unit time and the amount of calcium supplementation required by the regional citrate anticoagulation infusion system is determined through specific formulas.