A packaging tray holds leaf vegetables with their roots intact during the packaging process. The resultant leaf vegetable in the package includes its roots, allowing for longer shelf life and freshness of the leaf vegetable.

Provided are methods of preserving and/or storing Synsepalum dulcificum berry, which may involve separating a pulp of the berry into two or more parts; and freeze drying the berry with the separated pulp.

Stable compositions comprising 1-methylcyclopropene and a low volatility stabilizer, and methods of using the composition, are provided. Methods for using the compositions in delaying the maturation of plants, such as fruits, vegetables, and flowers are also provided.

Provided is a production method for a freshness-keeping bag capable of reducing the inflow of oxygen from the outside of the bag to a very low level, and thereby keeping the freshness of a content thereof for a long period of time. The present invention provides a method for producing a freshness-keeping bag formed of a film, wherein the freshness-keeping bag has a band-shaped joining region in which two ends of the film are overlapped and joined together, the joining region comprising a plurality of joined parts in which the two ends of the film are joined together, and a non-joined part which is located between adjacent ones of the joined parts and in which the overlapped ends of the film are not joined together, the non-joined part composing a non-linear ventilation passage communicating between an internal space of the bag and the outside of the bag, the method comprising the step of forming the joined parts by ultrasonic welding, wherein the step of forming the joined parts includes continuously forming the joined parts in the film, while rotating a disk-shaped ultrasonic welding anvil with respect to the film, wherein the ultrasonic welding anvil has a plurality of protrusions formed on an outer periphery thereof continuously at given intervals and correspondingly to the configuration of the joined parts of the bag.

Embodiments of product handling systems facilitate transfer of individual product items from incoming bulk form into dedicated trays for inspection, sorting, selection, and packaging. Inspection may comprise interrogation of product items within a tray by electromagnetic (e.g., optical, hyperspectral) or other (e.g., physical, acoustic, gas sensing, etc.) techniques. Prior to packaging, product items disposed within the tray may be stored in a moveable carousel responsible for controlling environmental factors such as temperature, humidity, illumination, ambient gases, product-to-product interactions, and/or others. Movement of product items from a carousel's transfer station to an outside staging position may be accomplished using robots and/or conveyor belts. Embodiments may allow rapid, low-cost consumer selection of specific individual product items based upon their accompanying metadata (e.g., source, identifier), in combination with the results of inspection (e.g., visual appearance). Embodiments may receive product items pre-packaged in tray format to expedite inspection, sorting, selection, and packaging.

Embodiments of product handling systems facilitate transfer of individual product items from incoming bulk form into dedicated trays for inspection, sorting, selection, and packaging. Inspection may comprise interrogation of product items within a tray by electromagnetic (e.g., optical, hyperspectral) or other (e.g., physical, acoustic, gas sensing, etc.) techniques. Prior to packaging, product items disposed within the tray may be stored in a moveable carousel responsible for controlling environmental factors such as temperature, humidity, illumination, ambient gases, product-to-product interactions, and/or others. Movement of product items from a carousel's transfer station to an outside staging position may be accomplished using robots and/or conveyor belts. Embodiments may allow rapid, low-cost consumer selection of specific individual product items based upon their accompanying metadata (e.g., source, identifier), in combination with the results of inspection (e.g., visual appearance). Embodiments may receive product items pre-packaged in tray format to expedite inspection, sorting, selection, and packaging.

The object of the invention is to realize an apparatus for automatically and precisely filling single containers in succession with a pre-defined amount of products; each container is filled with two distinct loads of products, wherein the first load is determined according to its weight roughly measured, and the second load is determined numerically based on the difference between said first load and a pre-defined conventional weight; the apparatus comprises a first conveyor, a second conveyor loaded automatically with the products transported by the first conveyor, a third conveyor which is loaded with the agricultural products transported by the second conveyor and that transfers the products poured and present onto it inside a succession of single containers, weighing means able of weighing the total weight of the products on the whole present on the second conveyor, wherein the third conveyor is able of transferring the products poured and present on it in a succession of single containers; there is arranged a fourth conveying means preferably V-shaped and able of pouring a numerically controlled quantity of similar products onto the third conveying means, which, in the end, pours it onto a container below with a motion of going on and partial rotation.

The object of the invention is to realize an apparatus for automatically and precisely filling single containers in succession with a pre-defined amount of products; each container is filled with two distinct loads of products, wherein the first load is determined according to its weight roughly measured, and the second load is determined numerically based on the difference between said first load and a pre-defined conventional weight; the apparatus comprises a first conveyor, a second conveyor loaded automatically with the products transported by the first conveyor, a third conveyor which is loaded with the agricultural products transported by the second conveyor and that transfers the products poured and present onto it inside a succession of single containers, weighing means able of weighing the total weight of the products on the whole present on the second conveyor, wherein the third conveyor is able of transferring the products poured and present on it in a succession of single containers; there is arranged a fourth conveying means preferably V-shaped and able of pouring a numerically controlled quantity of similar products onto the third conveying means, which, in the end, pours it onto a container below with a motion of going on and partial rotation.

Embodiments of product handling systems facilitate transfer of individual product items from incoming bulk form into dedicated trays for inspection, sorting, selection, and packaging. Inspection may comprise interrogation of product items within a tray by electromagnetic (e.g., optical, hyperspectral) or other (e.g., physical, acoustic, gas sensing, etc.) techniques. Prior to packaging, product items disposed within the tray may be stored in a moveable carousel responsible for controlling environmental factors such as temperature, humidity, illumination, ambient gases, product-to-product interactions, and/or others. Movement of product items from a carousel's transfer station to an outside staging position may be accomplished using robots and/or conveyor belts. Embodiments may allow rapid, low-cost consumer selection of specific individual product items based upon their accompanying metadata (e.g., source, identifier), in combination with the results of inspection (e.g., visual appearance). Embodiments may receive product items pre-packaged in tray format to expedite inspection, sorting, selection, and packaging.

Embodiments of product handling systems facilitate transfer of individual product items from incoming bulk form into dedicated trays for inspection, sorting, selection, and packaging. Inspection may comprise interrogation of product items within a tray by electromagnetic (e.g., optical, hyperspectral) or other (e.g., physical, acoustic, gas sensing, etc.) techniques. Prior to packaging, product items disposed within the tray may be stored in a moveable carousel responsible for controlling environmental factors such as temperature, humidity, illumination, ambient gases, product-to-product interactions, and/or others. Movement of product items from a carousel's transfer station to an outside staging position may be accomplished using robots and/or conveyor belts. Embodiments may allow rapid, low-cost consumer selection of specific individual product items based upon their accompanying metadata (e.g., source, identifier), in combination with the results of inspection (e.g., visual appearance). Embodiments may receive product items pre-packaged in tray format to expedite inspection, sorting, selection, and packaging.