104 results about "Food intakes" patented technology

The invention relates to the technical field of intelligent fishery, in particular to an intelligent feeding control method and system for aquaculture. The method comprises the following steps: collecting original monitoring data, carrying out standardized preprocessing, and carrying out feature extraction on the preprocessed data to obtain multi-modal behavior features; on the basis of the multi-modal behavior characteristics and in combination with the pre-processed data, calculating the ingestion willingness index of the fish school, and judging whether a feeding process is started or not; when feeding is started, the feeding amount is calculated based on the fish school feeding willingness index, and feeding is conducted in combination with the feeding interval; after feeding, based on the multi-modal behavior characteristics, obtaining ingestion response data, and calculating a comprehensive feedback score; based on the comprehensive feedback score, the feeding amount and the feeding interval are updated in a self-adaptive mode, and closed-loop control is achieved. The problems that in aquaculture feeding, food intake state recognition is not accurate, water quality change response is lagged, a closed-loop feedback mechanism is lacked, artificial experience is relied on, and data credibility and tracing are insufficient are solved.

The present invention includes techniques for food image processing and particularly relates to a method and system for personalized nutrition management with food image recognition models using deep learning. The method comprises: a user side obtains an food image to be taken by a user, and the food image is input into a trained food image recognition models using deep learning to obtain different types of food sub-images; computing the amount of nutrients contained in the food sub-images, and accumulating the nutrients in all the food to obtain the total nutrients intake of the user; setting intake thresholds of various nutrients, and comparing the total intake of various nutrients with corresponding nutrient intake thresholds to obtain a comparison result; according to the comparison result, type and quantity of taken food are adjusted, and nutrition management is completed. The invention associates the food intake information uploaded by the user with other data sets (e.g., recommendations from their nutritional physician) through the server to determine whether the obtained energy and nutrient ratio are appropriate, and finally, the analyzed data is feedbacked to the user, thereby prompting the user to improve the diet plan.

The invention belongs to the technical field of preparation of peptides, and particularly relates to camel placenta hydrolysate as well as a preparation method and application thereof. According to the preparation method of the camel placenta hydrolysate and the preparation method of the camel placenta hydrolysate provided by the invention, the camel placenta hydrolysate has remarkable scavenging activity on DPPH, ABTS, hydroxyl free radicals and iron ions, so that the antioxidant activity is exerted; in a fruit fly acute oxidative damage model, the camel placenta hydrolysate can prolong the survival time of fruit flies in an oxidative stress environment; in a normal fruit fly model, the camel placenta hydrolysate can prolong the life of normal aging fruit flies, improve the action ability of the aging fruit flies and play an anti-aging role by improving the activity of in-vivo antioxidant enzymes such as total superoxide dismutase, copper-zinc superoxide dismutase and catalase and reducing the malondialdehyde level on the premise of not reducing the food intake of the fruit flies. The camel placenta hydrolysate can be used as an ideal auxiliary antioxidant and anti-aging medicine and health food raw material.

Pentacyclic triterpene weight loss agents are provided herein. Also provided are pharmaceutical formulations containing a therapeutically effective amount of one or more of the weight loss agents, or pharmaceutically acceptable salts or prodrugs thereof, in combination with one or more pharmaceutically acceptable excipients. The pharmaceutical formulations can be administered to a pre-obese, obese, or morbidly obese patient to induce weight loss, reduce body fat, reduce food intake, improve glucose homeostasis, prevent obesity, or a combination thereof. The weight loss agents can also be co-administered with leptin or a leptin analog.

The utility model discloses a video feeder capable of recording pet feeding effect, which comprises a tool main body assembly and an information analysis module arranged in the tool main body assembly, and the information analysis module is used for accurately identifying and analyzing acquired information and sending an instruction; the intelligent pet tool further comprises an image obtaining assembly, the image obtaining assembly is connected with the tool body assembly, the image obtaining assembly is used for obtaining pet pictures or videos, and the image obtaining assembly is in communication connection with the information analysis module. Through the structural arrangement of the image acquisition assembly and the information analysis module, the problem that most pet feeders are lack of automatically judging the food intake of pets according to types, postures and the like of the pets is solved.

The invention discloses a method for combining straw returning to field, pond fish culture and rice, fish and soft-shelled turtle / shrimp comprehensive planting and breeding, and belongs to the technical field of rice, soft-shelled turtle, fish and shrimp comprehensive planting and breeding. After rice in the rice field is harvested, straw is smashed and returned to the field, a hidden survival place is provided for crayfish seedlings, rotten straw and derived zooplankter provide bait for crayfish and fish, and the straw decomposition rate is increased by eating; after water in the rice field module becomes serious along with straw rotting, the water is discharged into the culture pond through tail water treatment engineering treatment, and the water fertility of the pond is increased; meanwhile, after eutrophication of the water body in the culture pond, the water body is discharged into the rice field after being treated by a tail water treatment project and flows into the culture pond again after being further purified by the rice field. According to the constructed mode, the straw is converted into the organic fertilizer through the crayfish and the fish, and the paddy field is adopted for purifying pond culture tail water. No breeding wastewater is discharged in the mode. The investment of aquatic product baits and rice field fertilizers is reduced, and the income and quality of rice and fishes are increased.

The utility model relates to the technical field of poultry farming, in particular to an automatic precise feeding device for goose individuals, which comprises a hopper and a feeding trough, a discharging end of the hopper is provided with a blanking pipe, the bottom of the blanking pipe is positioned above the feeding trough, and the bottom end of the blanking pipe is provided with an electromagnetic valve; an electronic scale is arranged at the bottom end of the feeding trough and used for weighing the feed in the feeding trough. According to the device, the electronic scale is arranged at the bottom of the feeding trough, the feed adding amount can be accurately controlled, meanwhile, after gooses are fed, the remaining amount in the feeding trough is subtracted, then the food intake of the gooses can be known, a baffle is additionally arranged at the outer end of a rotating shaft of an electromagnetic valve, when the electromagnetic valve is opened, the baffle covers the upper end of the feeding trough, and therefore the feeding amount of the gooses can be accurately controlled. The feeding direction of the geese is shielded, feeding of the geese in the feed adding process is avoided, and the feed adding amount can be accurately known.

According to the trachinotus ovatus IGF2 gene and the application of the trachinotus ovatus IGF2 gene, the nucleotide sequence of the trachinotus ovatus IGF2 gene is shown as SEQ ID NO: 1, and the amino acid sequence of protein coded by the trachinotus ovatus IGF2 gene is shown as SEQ ID NO: 2. A prokaryotic expression vector containing the gene and a corresponding recombinant strain are successfully constructed, and the recombinant IGF2 protein is prepared through a high-efficiency expression system. The invention also discloses an application of the recombinant IGF2 protein in preparation of a product for regulating fish ingestion, an application in preparation of an additive with a function of promoting fish ingestion and an application in preparation of an artificial feed with a function of promoting fish ingestion. The recombinant IGF2 protein provided by the invention can significantly enhance the expression of the ingestion-related genes of trachinotus ovatus and significantly improve the food intake of trachinotus ovatus.

The present disclosure related to the field of medicine. More particularly, the disclosure is in the field of treatment of diabetes, obesity, and / or dyslipidemia. The disclosure relates to compounds that agonize both the calcitonin and amylin receptors and can lower food intake, body weight, glucose and / or triglycerides, so can be used to treat diabetes, obesity and / or dyslipidemia. The present disclosure also includes pharmaceutical compositions containing such compounds and therapeutic uses of such compounds and compositions.

The invention discloses an anti-aging food composition as well as a preparation method and application thereof, and belongs to the technical field of functional foods. The anti-aging food composition is prepared from the following raw material components in parts by weight: 40 to 60 parts of rhizoma polygonati powder, 15 to 30 parts of green tea theanine, 1 to 3 parts of sea cucumber oligopeptide powder, 0.5 to 1.5 parts of spearmint extract and 0.2 to 0.4 part of pyrroloquinoline quinone disodium. The anti-aging food composition provided by the invention has a positive regulation effect on related indexes causing aging, has no obvious influence on the body weight, food intake and internal organ indexes of aged mice, and has relatively good safety. The anti-aging food composition provided by the invention has the characteristics of few components, low cost, good action effect and high safety, and is suitable for the development of anti-aging functional foods.

The present disclosure relates to the field of medicine. More particularly, the disclosure is in the field of treatment of diabetes, obesity and / or chronic weight management, dyslipidemia and / or NASH. The disclosure relates to compounds that agonize the amylin receptor and can lower food intake, body weight, glucose and / or triglycerides, so can be used to treat diabetes, obesity, and / or dyslipidemia. The present disclosure also includes pharmaceutical compositions containing such compounds and therapeutic uses of such compounds and compositions.

The invention provides a pet self-adaptive feeding recommendation method and system based on AI image analysis, and the method comprises the steps: firstly monitoring food images of a feeding disc of feeding equipment at the moment of food discharge stopping and pet feeding leaving, obtaining a food state image set of the feeding disc, carrying out the AI image analysis of the food state image set of the feeding disc, and obtaining a food state image set of the feeding disc; feeding time and food intake information are extracted, a pet food intake data set is formed, the pet food intake data set is input into a pre-trained feeding demand prediction model, and the next hunger time and food intake prediction result of the pet is obtained through fitting analysis. Self-adaptive feeding recommendation information containing recommended feeding time and recommended feeding amount is generated according to the next hunger time and food intake prediction result of the pet, and finally the self-adaptive feeding recommendation information is pushed to an associated mobile terminal for a user to check and decide whether to execute feeding operation or not. Personalized, intelligent and precise management of pet feeding is realized.

The invention discloses mutton sheep breeding equipment and method, and belongs to the field of livestock breeding. The mutton sheep breeding equipment comprises two sets of vertical grating plates, grating flat plates are fixedly connected to the bottoms of the vertical grating plates, a hollowed-out baffle and a closed baffle are fixedly connected to the two ends of each vertical grating plate respectively, the mutton sheep breeding equipment further comprises a feeding tank, a limiting sliding rail is fixedly connected to the top of each hollowed-out baffle, and the feeding tank is installed at the top of the limiting sliding rail; a plurality of groups of partition plates are fixed on the side wall of the hollow baffle at equal intervals; by means of the feeding tanks sliding along the limiting sliding rails, automatic quantitative feeding of all the feeding troughs is achieved, manpower consumption is reduced, it is guaranteed that the food intake of each sheep is the same, the feeding effect is improved, in cooperation with arrangement of a stirring auger, feed is continuously turned over in the automatic feeding process, all components in the feed are evenly mixed, and the feeding effect is improved. Each mutton sheep can obtain balanced nutrition supply, and the feeding effect is further improved.

The invention discloses a birdcage and an anti-scattering feeding box, and relates to the technical field of bird breeding, the birdcage is divided into a plurality of cells at equal intervals, a food supplementing device is installed at the top end of each cell, a feeding box is detachably installed in each cell, and a limiting assembly is installed between each feeding box and the corresponding food supplementing device. The feeding box comprises a containing box, an electronic scale is installed in the containing box, a multi-port box is placed on the electronic scale, the multi-port box is inserted into the containing box in a limited mode, and the multi-port box is communicated with the food supplementing device. According to the anti-scattering feeding box, independent feeding is carried out through grids, the food intake of each bird is ready to be recorded, the food supplement device is used for automatically supplementing food, manual food supplement every day is avoided, manual operation is troublesome and not structured enough, and compared with a traditional feeding box, bird food is not prone to being thrown out by the birds, so that the accuracy of intake data is improved; the food intake can be conveniently known by automatically weighing the daily bird food quality difference, and manual weighing is avoided.

The utility model discloses a quantitative lamb feeding device which comprises a milk box and an adaptive quantitative milk distribution structure, the adaptive quantitative milk distribution structure comprises flow dividing control valves, a feeding bin, a one-way stop valve, a partition plate and a sensor, and the lower side of the milk box is communicated with a plurality of flow dividing control valves. The number of the lactation cabins is consistent with that of the shunt control valves, the lactation cabins and the shunt control valves are in one-to-one correspondence, one-way stop valves are mounted on the upper sides of the lactation cabins, the top ends of the one-way stop valves are communicated with the bottom ends of the shunt control valves through connecting pipes, nipples are communicated with the bottoms of the lactation cabins, and a plurality of partition plates are mounted on the milk box through mounting frames. According to the quantitative lamb feeding device, the opening state of the flow dividing control valve can change along with the lamb feeding state sensed by the sensor, so that the interior of the feeding bin is in a full-milk state when lambs are fed, milk in the feeding bin can be supplemented at any time, and adaptive feeding can be conducted on the lambs with different food intake.

The invention discloses an insecticidal composition containing entomopathogenic virus and jasmonic acid methyl ester or jasmonic acid, and relates to the technical field of biological insecticide, the active ingredients of the insecticidal composition are entomopathogenic virus and jasmonic acid methyl ester or jasmonic acid, and the entomopathogenic virus is nuclear polyhedrosis virus of baculoviridae. The weight ratio of the virus to the jasmonic acid methyl ester or jasmonic acid is 1: (0.5-1000), and the insecticidal composition can be prepared into dosage forms such as a suspending agent, water dispersible granules, wettable powder and the like. The invention also provides a method for preventing and treating lepidoptera pests, which comprises the step of applying the entomopathogenic virus and methyl jasmonate or jasmonic acid to target pests or a living environment of the target pests in a combined manner, and the combined application is simultaneous application or successive interval application. The insecticidal composition has a synergistic effect on lepidoptera pests such as cotton bollworms and beet armyworms, can obviously reduce the food intake, accelerate the death of pests and improve the field control effect, and has a wide application prospect.

The present application relates to the technical field of traditional Chinese medicine, in particular to a traditional Chinese medicine composition for reducing adverse reactions after radiotherapy and chemotherapy of tumor patients and a preparation method thereof, comprising the following components in parts by weight: Radix Bupleuri 6-9 parts, Radix Paeoniae Alba 6-9 parts, Rhizoma Atractylodis Macrocephalae 6-9 parts, Poria 6-9 parts, Angelica sinensis 6-9 parts, Zingiber officinale 3 parts, Radix Rehmanniae Recens 3-6 parts, Gardenia 3-6 parts, Radix Paeoniae Rubra 3-6 parts, Radix Paeoniae Alba 12-20 parts, Rhizoma Chuanxiong 6 parts, and Radix Glycyrrhizae 3-6 parts; the traditional Chinese medicine composition can improve the spirit and movement state of mice, and the weight and food intake of mice are obviously increased, the number of dead mice is significantly reduced, and the tumor volume and weight of mice are significantly reduced; the spleen and thymus indexes, the number of white blood cells, red blood cells and platelets in peripheral blood, and the hemoglobin content are all significantly increased; the number of bone marrow cells and the CD4 + T / CD8 + T cell ratio in peripheral blood are all significantly increased; when applied to clinical patients, the traditional Chinese medicine composition can reduce adverse reactions after radiotherapy and chemotherapy of tumor patients, and has a broad application prospect.

The utility model discloses an intelligent feeding device for large-scale chicken raising, which relates to the technical field of large-scale raising, and comprises a support frame, a feeding trough is arranged on the inner side wall of the support frame, a food storage box is arranged above the feeding trough, a driving unit is arranged on one side surface of the support frame, and the driving unit is arranged on the other side surface of the support frame. A feed dispersing unit is arranged on the inner side wall of the feeding trough, the food container is matched with the first movable trough, the second movable trough and the sliding block through a driving motor, an eccentric wheel and a limiting column, a plurality of dispersing plates can be driven to slide on the inner side wall of the feeding trough in a reciprocating mode, and uneven feed is evenly dispersed through the dispersing trough. According to the broiler chicken feeding device, uniform distribution of feed in the feeding trough is guaranteed, feeding of broiler chickens is facilitated, the scientific food intake is guaranteed, the development and growth quality of the chickens is improved, the dispersing plates are conveniently and rapidly disassembled and assembled, the distance between the dispersing plates is adjusted, the dispersing plates are conveniently cleaned, the distance between the dispersing plates is adjusted according to the feeding number of the chickens, and feeding of the chickens is facilitated.

The invention relates to an application of PBX1 as an active component in preparation of type 2 diabetes mellitus drugs or medical instruments, so as to relieve symptoms of diabetes mellitus, promote repair and regeneration of damaged pancreas islets and improve functions of insulin. The symptoms comprise water intake, food intake and fasting blood glucose; the method for promoting the repair and regeneration of the damaged pancreas islet comprises the steps of inhibiting the apoptosis of pancreas islet beta cells of diabetic mice, promoting the proliferation of the beta cells and recovering the tissue structure of the damaged pancreas islet; the function of improving the pancreas islet comprises the steps of stimulating secretion of insulin, improving the level of an insulin receptor, promoting absorption of an organism to glucose and reducing serum hyperglycemia and HbA1c concentration of diabetic mice, so that the effect of treating both symptoms and root causes of diabetes is achieved.

A food intake ability evaluation method includes: an acquisition step of acquiring muscle potential data of a plurality of muscles of a face when a subject person chews; a calculation step for calculating the ratio of the amount of work of a first muscle, which is one of the plurality of muscles of the face, to the total amount of work of all of the plurality of muscles of the face for each unit time on the basis of the acquired myopotential data; and an evaluation step for evaluating the ingestion ability of the subject person on the basis of the ratio.

The invention belongs to the field of biotechnology and agricultural pest control, and particularly relates to application of a Rop gene and dsRNA thereof in pest control. The Rop gene of migratory locust is cloned and sequenced to obtain the Rop gene of which the sequence is SEQ ID NO: 1; and then the gene segment with the sequence of SEQ ID NO: 2 is selected and used for synthesis of double-stranded RNA (dsRNA). After the dsRNA of the gene is injected into the body cavity of the migratory locust, the specific Rop gene can be silenced, so that the food intake of the migratory locust is obviously reduced, and all migratory locust die before ecdysis. The invention provides a novel specific molecular target for pest control based on RNA interference, and has very important application value.

The invention belongs to the technical field of livestock breeding, and particularly relates to a feed intake control device for livestock breeding feeding equipment, which comprises a feed conveyor, a weighing treatment box is arranged in front of the feed conveyor, and a feed guide mechanism corresponding to the weighing treatment box in position is arranged on the feed conveyor. The feed on the feed conveyor is guided into the weighing treatment box through the feed guide mechanism; a using method of the food amount control equipment for the livestock breeding feeding equipment comprises the following steps that S1, the weight of the needed feed amount is calculated in advance according to the number of animals in a captive house where the equipment is located, and then the sum of trigger thresholds set by the two pressure sensors is the weight of the needed feed by adjusting the two pressure sensors in the equipment. The automatic feeding device has the advantages that the same amount of feed can be automatically fed according to the feed demand quantity of animals in the feed room, manual operation is not needed in the process, weighing and feeding work is automatically completed, and the problem that the fed feed is concentrated and accumulated is effectively solved.

The present application relates to the field of food technology, in particular to a natural pectin composition suitable for weight loss population and its preparation method and application. The natural pectin composition comprises: fructus pruni naturalis gum powder and chia seed gum powder, and the mass ratio of the fructus pruni naturalis gum powder and the chia seed gum powder is 1:0.05-1. In the present application, the fructus pruni naturalis gum powder and the chia seed gum powder are compounded according to the defined ratio, and after adding water, a low-calorie gel food with satiety is obtained. The gel food has high gel strength, good taste and good swelling performance in the stomach, so it stays in the simulated gastric juice environment for a long time, has good satiety, helps to reduce the hunger of the weight loss population, thereby helps to control the food intake, and further achieves the effect of weight loss.

Provided herein are method of using GLP1-GDF15 fusion proteins for reducing food intake, preventing, treating or ameliorating diseases and disorders, such as obesity, type 2 diabetes, the metabolic syndrome, insulin resistance, and dyslipidemia, among others, the fusion protein comprising a GLP1 or GLP1 variant peptide, a first linker peptide, a serum albumin protein, a second linker peptide, and a GDF15 protein.

Compositions and methods for the control and treatment of obesity, metabolic disorders, nausea and vomiting using ODN peptides and synthetic derivatives thereof are disclosed.

The application discloses a kind of screening device and comprehensive evaluation method suitable for narrow-chela crayfish bait, characterized by including sinking food table, half section baffle, long arm, light shield, support, central temporary breeding area and test channel, the light shield is suspended in the just above of central temporary breeding area by support;Multiple test channels surrounded by long arm are radially distributed in the periphery of central temporary breeding area, one end is connected with central temporary breeding area and the other end is closed, multiple half section baffles are staggered in test channel, sinking food table is set in the closed end of test channel, its comprehensive evaluation method combines short-time behavior observation to extract first feeding latency and first selection rate, combines long-acting feeding to measure real food intake in sinking food table, and comprehensive evaluation model is calculated by substituting comprehensive baiting index, the greater the comprehensive baiting index represents the higher the comprehensive baiting potency of the group of baiting agent;The advantage is to realize the precise screening of multiple baiting agents with low stress, high throughput and multidimension.

An inflammation index estimation system (1A) has: a food intake amount calculation unit (11) that calculates a daily intake amount for each of a plurality of foods and menus on the basis of intake frequencies for the foods and menus entered into a food intake frequency questionnaire (2); a nutrient intake amount calculation unit (12) that references food / nutrient conversion data (21) that indicates the amounts of a plurality of nutrients in the foods and menus per unit amount and calculates a daily intake amount for each of the nutrients on the basis of the daily intake amount for each of the foods and menus calculated by the food intake amount calculation unit (11); and an inflammation index calculation unit (13) that, on the basis of nutrient index data (23) and the daily intake amount for each of the nutrients calculated by the nutrient intake amount calculation unit (12), calculates the sum of inflammation indexes calculated in accordance with the intake amount for each of the nutrients as an inflammation index for a daily diet.

A composition comprising an active agent that inhibits acyl-coenzyme A:cholesterol acyltransferase (ACAT) is provided. With the composition, food intake can be suppressed, and / or body weight can be reduced, and / or metabolic disorders can be prevented and / or treated.

The invention belongs to the field of food system environmental impact assessment and dietary transformation, and particularly relates to a dietary structure multi-scale carbon footprint optimization and assessment method considering methane attenuation. The method comprises the following steps: determining a plurality of evaluation time scales; and embedding the methane dynamic attenuation model into food life cycle carbon footprint accounting, and re-accounting the carbon footprint coefficients of the food under different time scales. And constructing an optimization model with a minimum carbon footprint as a target, and solving an optimal dietary structure under different time scales by taking multiple nutritional indexes and food intake rationality as constraint conditions. According to the method, a scientific basis is provided for making a climate policy, dietary transformation can be guided more accurately, and the climate benefit of dietary transformation can be evaluated correctly. The method is suitable for practical application in the fields of diet optimization, climate alleviation policy making, environmental impact assessment and the like.

The application discloses a system for generating a personalized nutritional prescription for sarcopenia and a computer readable storage medium, and relates to the technical field of medical nutritional intervention and health management. The system comprises basic information input, special examination result input, daily nutritional intake output and a nutritional prescription generation module. Based on the patient's basic information, clinical information, gene test report and intestinal microbiome data, the system generates a clinical nutritional benchmark framework, gene-related, flora-related and disease-related nutritional constraint items, and forms a unified constraint set in combination with individual preferences and execution feasibility. The nutritional prescription generation module constructs a food nutritional component matrix and a target function according to the unified constraint set, a list of selected foods and a nutritional supplement specification, solves an optimal food consumption vector under the conditions of meeting hard constraints and soft constraints, generates a daily food intake list, a per-meal food list and a nutritional supplement scheme, and improves the individualization, medical consistency and clinical executability of the nutritional prescription.