9 results about "Cherry tomato" patented technology

The present application belongs to the field of microbial technology, and particularly relates to a bacteriophage preparation for controlling foodborne enterobacter and application thereof, wherein the bacteriophage preparation comprises any one or several of bacteriophage PhiEAS1, bacteriophage PhiEHO11, bacteriophage PhiEHO14 and bacteriophage PhiECL22. The four bacteriophages provided by the present application can be used alone or combined into a bacteriophage cocktail, and the influence of the bacteriophage preparation on enterobacter in different ecologies and environments is explored through bacteriophage cocktail therapy. The results show that the bacteriophage preparation exhibits significant bacteriostatic activity on various food substrates contaminated by Enterobacter hormaechei, such as lettuce, pork, milk, cherry tomato and the like; in an animal model, intraperitoneal injection of the bacteriophage preparation can effectively prevent and treat bacteremia caused by Enterobacter hormaechei, and shows potential as an anti-Enterobacter hormaechei biological control agent.

The application discloses a kind of vegetable and fruit conveying mechanism and process, belong to vegetable and fruit conveying technical field, including rack, the inside of the rack is provided with the conveying mechanism for conveying cherry tomato, rack is sequentially arranged screening zone, cleaning zone and discharge area according to conveying advancing direction, wherein, screening zone and cleaning zone are located on the upper portion of rack, discharge area is located in the lower portion of rack, the upper side of screening zone is provided with hopper, cleaning zone position is provided with cleaning tank, discharge area position is provided with three groups of discharge ports equidistantly opened on the left side wall of rack;The application integrates classification, cleaning and discharge on a three-layer cavity conveying belt, realizes the continuous integrated operation of cherry tomato from raw material to classified finished product, the conveying belt is divided into large fruit cavity, medium fruit cavity and small fruit cavity from outside to inside, each layer is provided with screening port with gradually tapered width on the outside, and the classification according to size is automatically completed in screening zone, so that the mixed classification and additional transfer damage caused by traditional conveying and independent screening are avoided.

The application discloses a kind of transmission spectrum nondestructive testing device and method, belong to fruit quality nondestructive testing field.The present application includes device shell, halogen tungsten lamp, collimating lens, pinhole diaphragm, multispectral sensor, raspberry controller, display screen and battery.Working, the light emitted by halogen tungsten lamp light source is collimated after collimating lens and passes through cherry tomato, and the light carrying cherry tomato internal quality information is filtered by pinhole diaphragm after passing through, and is received by multispectral sensor, and multispectral sensor converts optical signal into electrical signal and transmits to raspberry, and raspberry is analyzed in real time to obtain soluble solids content, hardness index and display.The present application can complete detection using separate button, uses multispectral sensor as spectral collection element, and greatly reduces the development cost of device.The present application realizes portable cherry tomato internal quality detection device, and can be used for cherry tomato key quality index on-site rapid nondestructive testing.

This invention relates to the field of automated harvesting equipment for agricultural fruits and vegetables, and particularly to a cherry tomato harvesting device, comprising a harvesting gripper and a collection box used in conjunction with the harvesting gripper; wherein a split-type collection component is detachably installed inside the collection box; by setting up the split-type collection component and the tomato bunch hanging rod, the cherry tomato bunches can be suspended in an orderly manner, avoiding mutual compression between fruits and significantly reducing the breakage rate. The push plate mechanism, in conjunction with the horizontal sliding adjustment mechanism, can automatically push the tomato bunches that fall into the transfer area to the top of the hanging rod, utilizing the size difference between the stem and the fruit to achieve automatic suspension without manual intervention, thus improving the degree of automation. Furthermore, the split-type collection component can be pulled out of the collection box as a whole for easy replacement or transfer, while the magnetic suction mechanism and handle pre-reserved slots facilitate positioning and retrieval. In addition, the lifting adjustment cylinder can adjust the height of the push plate to accommodate tomato bunches of different lengths.

The application belongs to the field of molecular markers and detection thereof, and particularly relates to a SNP site primer combination for identifying authenticity of a tomato variety and hybrid purity and application thereof. The SNP primer combination provided by the application can be used for early identification of cherry tomato varieties at a seed or seedling stage, guaranteeing authenticity of the varieties and hybrid purity, and also can identify whether two or more unknown tomato varieties belong to the same variety and hybrid purity of the tomato varieties to be detected. The application can practically protect the rights and interests of producers and breeders, and provides technical support for tomato germplasm resources and new variety protection.

This invention provides a functional oil-based composite coating, its preparation method, and its application in food preservation, belonging to the field of food preservation technology. The invention uses a deep eutectic solvent as a plasticizer and interface modifier, mixed with carboxymethyl chitosan and carrageenan, and then adds a functional oil-based emulsion to obtain a composite coating liquid, which is then dried to obtain the composite coating. Utilizing the natural "shell-core" amphiphilic structure of plant oils, hydrophobic antibacterial active substances are loaded onto the hydrophobic core of the oil body through self-assembly technology, while hydrophilic polyphenolic substances (antioxidant activity) are stabilized and coupled to the interface layer to construct a functional oil-based emulsion. This invention utilizes the characteristics of functional oils to obtain an edible composite coating with both antioxidant and antibacterial activities, which can extend the shelf life of fruits and vegetables such as bananas and cherry tomatoes, maintaining their quality and components without loss.

This invention discloses a method for identifying cherry tomato varieties and its dedicated SNP primer set. The SNP primer set consists of primer set 1 and / or primer set 2. Each primer set consists of 3 primer sequences used to amplify one SNP site. The nucleotide sequences of each primer in the two primer sets are shown as sequences 1 to 6 in the sequence listing. The SNP primer set provided by this invention can be used to identify the tomato variety to be tested as a cherry tomato, which has important application value for clarifying the population attributes of tomatoes in agricultural production and variety breeding. The method provided by this invention has the advantages of high throughput, accuracy, low cost, simple operation, and saving manpower and resources, and has a very broad application prospect.

This invention belongs to the field of fruit and vegetable processing technology, specifically relating to a method for processing cherry tomatoes using freeze-drying combined with pressure differential puffing drying, and resulting in cherry tomato crisps. This invention employs an integrated freeze-drying and pressure differential puffing drying method. After scoring the surface of cherry tomato slices, they are sequentially frozen, with the cut side facing down for vacuum freeze-drying, and then with the cut side facing up for pressure differential puffing drying. Vacuum freeze-drying better preserves the natural color, flavor, and nutrients; the instantaneous pressure difference promotes internal moisture migration and tissue puffing, improving the internal pore structure of the product, giving the cherry tomato crisps a better crisp texture and fluffy characteristics. Furthermore, this invention optimizes the arrangement of the slices, which helps to shorten the drying time, reduce the outflow of contents and deformation during pressure differential puffing, and improve the product's appearance integrity, shaping stability, and crisp quality. The cherry tomato crisps exhibit minimal color variation, uniform overall coloring, sufficient hardness, and stable crispness.

The application belongs to the technical field of agricultural vegetable variety identification, and particularly relates to an InDel marker combination for identifying the authenticity of tomato varieties and the purity of seeds and application thereof. 84 InDel markers which are uniformly distributed in the whole genome of tomatoes and have good polymorphism are successfully developed. According to the polymorphism differences of the markers in different types of tomatoes, core identification marker combinations suitable for ordinary fresh tomatoes, taste tomatoes, processing tomatoes and cherry tomatoes are respectively screened, each of which contains 48, 36, 48 and 48 pairs of primers, and a variety DNA fingerprint is constructed accordingly, and the application is successfully applied to the construction of a variety fingerprint, authenticity identification and hybrid purity detection, thereby providing technical support for the management of tomato germplasm resources, molecular breeding and variety right protection.