24 results about "Food origin" patented technology

An artificial bait selectively configurable in a first configuration or a second configuration is provided. In the first configuration, a hook may be positioned and located proximate to an upper side of the artificial bait. In the second configuration, a hook may be positioned and located proximate to a lower side of the artificial bait. The artificial bait may include a body sized and shaped to resemble a natural food source for fish. In addition, a guide may be positioned and located in the body. In the first configuration, fishing line may extend through the guide to an upper side of the body. However, in the second configuration, the fishing line may extend through the body and the guide to a lower side of the body. Thus, a hook may be selectively coupled with the fishing line proximate to the upper side or the lower side of the body.

The invention provides a composition and application thereof in ecological restoration, and the composition is granular and is prepared from glume of corncob, polyvinyl alcohol, sodium bentonite and water. The composition can keep soil moisture and improve the soil structure, the raw materials are biomass materials, water retention is achieved, food sources can be provided for microorganisms and soil animals in soil, microcirculation of moisture and soil organisms is formed around the composition, the soil organisms can further increase nutrients in the soil, and the soil quality is improved. Soil carbon-solid continuous increase of soil organic matters and aggregates is realized, and the method has great significance on ecological restoration.

To provide a novel material or composition that is effective in preventing or alleviating dyslipidemia. [Solution] A material or composition containing live or dead yeast cells or yeast hydrolysates for preventing or alleviating dyslipidemia. Dyslipidemia here refers to one or more abnormalities in blood concentrations of LDL cholesterol (bad cholesterol), HDL cholesterol (good cholesterol), and triglycerides (neutral fats). Zygosaccharomyces rouxii or Pichia are preferred as the yeast. The yeast is preferably of food origin and preferably intended for human consumption.

The utility model relates to the technical field of cultivation tools, in particular to a fish-algae symbiotic system which comprises a fish tank, a microalgae treatment system is installed at the bottom of the fish tank and comprises a treatment bin, the treatment bin is communicated with the fish tank through a glass pipeline, and the glass pipeline comprises a water drainage pipe and a water inlet pipe. One end of the drainage pipe is connected with the input end of the fish tank, the other end of the drainage pipe is connected with the output end of the treatment bin, and the two ends of the treatment bin are provided with an inlet filtering assembly and an outlet filtering assembly respectively. According to the fish-algae symbiotic system, through the arrangement of the microalgae treatment system, microalgae can effectively absorb eutrophication substances and wastes in the fish tank, so that the water quality is purified, and the water body pollution is reduced. Microalgae release oxygen in the growth process, sufficient oxygen is provided for fishes in the fish tank, and a natural ecological cycle is formed. The microalgae is one of fish food sources, so that the bait investment is reduced, and the economic cost of fish culture is reduced.

The present invention relates to the field of marine biology technology, and specifically to a method for analyzing food residues in the gastrointestinal tract of Antarctic krill using molecular sequencing technology. The method comprises the following steps: dissecting Antarctic krill in a low-temperature environment and obtaining total DNA and total RNA using a nucleic acid extraction kit, and amplifying target genes in combination with specific primer design; subsequently, barcode labeling and high-throughput sequencing library construction are performed, paired-end sequencing is performed using an Illumina NovaSeq platform, and data quality control and redundancy removal are completed to obtain high-quality sequence data, accurate species identification is performed based on multi-level sequence alignment and a lowest common ancestor algorithm, phylogenetic tree and network analysis methods are used to analyze the diversity and trophic level distribution of Antarctic krill food residues, and food sources are further traced through environmental DNA comparison. The present invention can significantly improve the accuracy and scope of species identification and is of great significance for understanding the energy flow and trophic level structure of the Antarctic ecosystem.

Multi-carbon compounds such as ethanol, n-butanol, sec-butanol, isobutanol, tert-butanol, fatty (or aliphatic long chain) alcohols, fatty acid methyl esters, 2,3-butanediol and the like, are important industrial commodity chemicals with a variety of applications. The present invention provides metabolically engineered host microorganisms which metabolize methane (CH4) as their sole carbon source to produce multi-carbon compounds for use in fuels (e.g., bio-fuel, bio-diesel) and bio-based chemicals. Furthermore, use of the metabolically engineered host microorganisms of the invention (which utilize methane as the sole carbon source) mitigate current industry practices and methods of producing multi-carbon compounds from petroleum or petroleum-derived feedstocks, and ameliorate much of the ongoing depletion of arable food source “farmland” currently being diverted to grow bio-fuel feedstocks, and as such, improve the environmental footprint of future bio-fuel, bio-diesel and bio-based chemical compositions.

A method for controlling invertebrate pests of potato plants comprises the step of contacting the plant, parts of it, its propagation material, the pests, their food supply, habitat or breeding grounds with one or more compound of formula (I), or a composition thereof.

The present invention is generally concerned with the field of microbial fermentation of dairy or dairy alterative industry waste material and microbial protein production such as single cell protein (SCP). In particular the present invention is directed to microbial fermentation of dairy derived or dairy alternative derived whey for production of single cell proteins (SCP) or microbial biomass. More in particular, the present invention relates to a method of producing a single cell protein or biomass, comprising propagating a microbial culture in a large scale setting under suitable conditions and growth medium comprising dairy-derived whey to produce a single cell protein, where the microbial culture comprises microalgae, yeast and bacterial species (Figure 1). The present invention also relates to method of identifying a strain of microorganism, or mixture of strains of microorganisms, capable of efficiently using dairy-derived whey waste as a food source to produce biomass as a source of single cell protein. The present invention also relates to a propagated microbial culture or a composition and use of the culture in microbial fermentation. The present invention further provides a product or supplement comprising the composition of the present invention.

An object of the present invention is to prepare a novel food-derived exosome composition and to provide a cancer inhibitor or an agent for preventing decrease in tissue elasticity or an agent for improving elasticity containing a novel active ingredient. As a result of intensive studies on the purification process, the inventors have found that an exosome can be extracted from yeast mash and moromi by a unique production method. The inventors have found that the exosome recovered from the yeast mash and the moromi has a cancer cell proliferation inhibition ability, an ability to promote increase in the amount of granzyme, and an ability to promote expression of collagen and elastin. Accordingly, the inventors provide a composition for treating or preventing cancer and an agent for preventing decrease in tissue elasticity or an agent for improving elasticity, containing exosomes derived from yeast mash and moromi of sake.

The application provides a light beach grass planter and fish reef device, which comprises a bamboo cylinder and a grass blanket sleeved on the periphery of the bamboo cylinder. The bamboo cylinder comprises a cavity section, a filling section and an insertion section which are sequentially communicated from top to bottom. The cavity section is open at the top and a plurality of holes are arranged on the side wall. The filling section is filled with planting soil. The bottom of the insertion section is V-shaped. The grass blanket is arranged at the joint of the filling section and the insertion section. The application also provides a mounting method of the light beach grass planter and fish reef device. The planter and the fish reef are combined by the bamboo cylinder and the grass blanket, which can provide the planting and growing space of aquatic plants and provide the suitable benthic environment and food source for benthic organisms.

A system for the remote care of an item of vegetation used as a potential source of food for an animal, to include at least one of a proximity tag, RFID tag, transponder device, a predetermined machine-readable pattern, and geo-location device associated with the item of vegetation, and an aerial drone. The aerial drone includes a microprocessor, a sensor coupled to the microprocessor and configured to detect the at least one of the proximity tag, RFID tag, transponder device, predetermined machine-readable pattern, and the geo-location device, and a carrier configured to carry a substance comprising at least one of a solid, gas, and liquid. The aerial drone is configured to act in response to instructions issued by the microprocessor.

A filter system and filter suitable for water treatment includes a filter having a housing with a water inlet and an outlet, the housing defining a filtration chamber therein. The filtration chamber has filter media therein having a plurality of at least partially porous filtration beads and a pump for pumping water to the inlet. Such a filtration system enables high nutrient removal thus minimising the food source for algae.

The utility model relates to the technical field of hydraulic engineering and riverway treatment, and discloses an urban riverway dam reinforcing structure which comprises a slope body, a plurality of ecological slope protection modules are arranged on the upper surface of the slope body, and each ecological slope protection module comprises a supporting frame, a soil maintaining layer and a vegetation planting soil layer. According to the urban riverway dam reinforcing structure, by introducing the ecological slope protection module, dam reinforcing is achieved, restoration of a riverway ecological system is promoted, the vegetation planting soil layer provides a habitat and a food source for aquatic organisms, meanwhile, the root system of vegetation is tightly combined with the soil maintaining layer, water and soil loss is effectively prevented, and the ecological slope protection module is arranged on the ecological slope protection module. The stability of the dam is improved, the anti-scouring and anti-corrosion capacity of the dam is remarkably improved by combining the anti-scouring plate made of a high-strength polypropylene material, the humidity condition of vegetation can be monitored in real time through an intelligent irrigation system of a humidity sensor, an electromagnetic valve and a control host, precise irrigation can be conducted, water resources are saved, and the manual maintenance cost is further reduced.

The application discloses a culture device for Mesocyclops leuckarti and application thereof, and belongs to the technical field of fish culture. The culture device for Mesocyclops leuckarti comprises a cylinder, a top cover and a bottom cover, the top cover is movably connected with the top of the cylinder, and the bottom cover is fixedly connected with the bottom of the cylinder; a collecting pipe is arranged in the cylinder, the upper portion of the collecting pipe is a silk screen, the lower portion of the collecting pipe is a closed pipe, and a first light source is arranged in the collecting pipe; a second light source and a third light source are arranged on the inner side of the cylinder, and a temperature regulator and an oxygenator are arranged on the lower portion of the inner side of the cylinder. The culture device can realize large-scale continuous high-density culture of Mesocyclops leuckarti, can be applied to preparation of a biological prevention and treatment device for fish white spot disease, can reduce the abundance of water body Paramoecium caudatum and thus reduce the probability of fish suffering from the white spot disease, can provide other food sources for the fish, is beneficial to growth and development of the fish, and enriches the aquatic food web.

1. The name of the design product: Insect house (black-faced spoonbill shape). 2. The use of the design product: Mainly used for mangrove ecological restoration, and provides habitat and food sources for insects and birds. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

This invention relates to the field of food origin traceability technology, and provides a method for tracing the origin of *Porphyra yezoensis* based on mid-infrared spectroscopy and CARS-GA, solving the problems of long processing time and low accuracy in modern food traceability technologies. The method includes the following steps: S1, collecting *Porphyra yezoensis* samples from different aquaculture areas and performing mid-infrared spectral acquisition; S2, preprocessing the spectral data to obtain the average spectrum of each *Porphyra yezoensis* sample; S3, using the CARS algorithm to perform preliminary screening on the average spectrum obtained in step S2 to obtain the first characteristic wavenumber variable; S4, using the GA algorithm to perform secondary feature selection on the first characteristic wavenumber variable obtained in step S3 to obtain the second characteristic wavenumber variable. Finally, 59 key characteristic wavenumbers are accurately extracted from 7468 original variables to obtain an origin traceability identification model. The LDA model achieves 100% identification accuracy.

The invention discloses an intelligent healthy dinner plate system and method and electronic equipment, and relates to the technical field of health management and catering service, and the system comprises a multi-mode sensor system which is used for automatically collecting diet data of a user and comprises a weight sensor, an image recognition camera and a nutritional ingredient analysis module, the health data fusion algorithm module is used for generating a personalized healthy diet recommendation scheme in combination with basic information of a user and real-time diet data on the basis of a deep learning model, and the cloud health data analysis platform is used for transmitting and analyzing diet data in real time, generating a diet report containing nutrition intake analysis, health risk prompt and long-term trend and sending the diet report to the cloud health data analysis platform. The health record management system supports authority level-to-level management, provides real-time feedback and health guidance, and integrates a block chain traceability function to ensure that a food source is transparent and credible, and the intelligent health dinner plate system, the method and the electronic equipment effectively prevent food-borne diseases and reduce the occurrence rate of food safety accidents.

The present application relates to the field of biotechnology, in particular to the application of amino acid food in constructing animal model of depression and antidepressant drug and its construction method. The animal model of depression is obtained by feeding the animal with amino acid food, the protein source of the amino acid food exists in the form of hydrolysis, and the animal model of depression is constructed by feeding the animal with the amino acid food as the only food source for 3-6 weeks. The amino acid food does not affect the body weight and growth and development of the animal, and has no effect on learning and cognition, fear and anxiety, and movement ability. Unlike unpredictable chronic mild stress, glucocorticoid / corticosterone model and other stress reactions caused by stress on animals, the method is mild and effective, does not contain invasive stimulation, and the animal in the depression state can be obtained in 3-6 weeks.

The utility model discloses a lift type water conservancy project gate for a water conservancy project, which belongs to the technical field of water conservancy projects and is characterized by comprising two sliding rails, fixing plates are fixedly connected between the tops and the bottoms of the opposite sides of the two sliding rails, and a gate body is slidably arranged between the opposite sides of the two sliding rails. The problems that an existing part of devices for scraping the aquatic organisms on the surface of the gate of the water conservancy project only can conveniently clean the aquatic organisms on one side of the gate, and particularly under the condition that water exists on the two sides of the gate, the aquatic organisms on the two sides of the gate are inconvenient to scrape, and the water conservancy project gate is inconvenient to clean are solved. And tiny algae attached to the surface of the gate are difficult to scrape away, the algae grow on the surface of the gate to form a biological membrane, the existence of the biological membrane not only provides physical roughness, but also provides a food source for the shellfish, so that the shellfish can be quickly attracted to be attached to the surface of the gate again, and the attachment of aquatic organisms to the gate is inconvenient to reduce.

The invention belongs to the technical field of biological immobilization, provides a preparation method of a multi-scale gridding metazoan carrier for sludge reduction, and aims to realize efficient reduction of sludge by accurately controlling the activity range of metazoan. The multi-scale gridding metazoan carrier adopts a multi-level gridding design, large-scale gridding effectively limits the activity space of metazoan and improves the population density of the metazoan, and small-scale gridding provides a suitable living environment for protozoan and serves as a food source of the metazoan. The design not only ensures the distribution uniformity of metazoan and protozoa, but also promotes the cyclic utilization of nutritive salt and organic matters, thereby constructing a stable ecological chain. Practical application verifies that the carrier significantly improves the sewage treatment efficiency, realizes effective reduction of sludge, and provides a new thought and method for technical progress in the sewage treatment field.

The application belongs to the technical field of aquaculture, and discloses a paste feed for anuran, a supplementary food device, an artificial supplementary food method and application, and the composition and weight parts of the paste feed are as follows: soybean meal 5-10 parts, shrimp powder 10-15 parts, corn starch 5-10 parts, fish meal 10-15 parts, compound vitamin 1-2 parts, and radix astragali extract 1-2 parts. The application solves the problem that anuran cannot open its mouth to feed, and can take semi-solid nutritional substances as food sources. The application avoids the death of anuran caused by diseases or stress and the inability to feed. Meanwhile, the application increases the practicability in the actual operation process by adding an opener device in the supplementary food device, and reduces the influence of human operation on the supplementary food object.

The present invention relates to a feed composition suitable for feeding crustaceans comprising mannose oligosaccharides. The invention also relates to the use of mannose oligosaccharide compositions for feeding crustaceans. The invention also relates to crustaceans as a food source, in particular shrimp of the species Litopenaeus vannamei or Penaeus monodon, fed with the feed composition comprising mannose oligosaccharides.

The present invention relates to the field of biotechnology, and specifically to the use of an amino acid food in constructing a constipation animal model and a drug for treating constipation, as well as methods for constructing the same. The constipation animal model is obtained by feeding an animal an amino acid food, wherein the protein source of the amino acid food is in a hydrolyzed form, and the constipation animal model is constructed by feeding the animal with the amino acid food as the sole food source for at least 1.5 weeks. The amino acid food does not affect the animal's weight and growth and development, has a short modeling time, a stable model, a high success rate, and is consistent in simulating constipation caused by dietary factors in the human population.