Systems and methods for processing food products. One aspect is a system for processing food products including a base member, a vessel member defining a vessel volume, an opening formed through the vessel member, a vessel lip surrounding the opening; a vessel lid connected to the vessel member to substantially seal the opening; a motor shaft, at least one mixing member connected to the motor shaft and within the vessel volume; a motor connected to the motor shaft; and grinding media within the vessel volume for grinding and mixing food products, where energizing the motor urges the motor shaft and the at least one mixing member to rotate within the vessel volume to agitate the grinding media; and where the grinding media includes first grinding media and second grinding media.

Systems and methods for processing food products. One aspect is a system for processing food products including a base member, a vessel member defining a vessel volume, an opening formed through the vessel member, a vessel lip surrounding the opening; a vessel lid connected to the vessel member to substantially seal the opening; a motor shaft, at least one mixing member connected to the motor shaft and within the vessel volume; a motor connected to the motor shaft; and grinding media within the vessel volume for grinding and mixing food products, where energizing the motor urges the motor shaft and the at least one mixing member to rotate within the vessel volume to agitate the grinding media; and where the grinding media includes first grinding media and second grinding media.

Systems and methods for processing food products. One aspect is a system for processing food products including a base member, a vessel member defining a vessel volume, an opening formed through the vessel member, a vessel lip surrounding the opening; a vessel lid connected to the vessel member to substantially seal the opening; a motor shaft, at least one mixing member connected to the motor shaft and within the vessel volume; a motor connected to the motor shaft; and grinding media within the vessel volume for grinding and mixing food products, where energizing the motor urges the motor shaft and the at least one mixing member to rotate within the vessel volume to agitate the grinding media; and where the grinding media includes first grinding media and second grinding media

Systems and methods for processing food products. One aspect is a system for processing food products including a base member, a vessel member defining a vessel volume, an opening formed through the vessel member, a vessel lip surrounding the opening; a vessel lid connected to the vessel member to substantially seal the opening; a motor shaft, at least one mixing member connected to the motor shaft and within the vessel volume; a motor connected to the motor shaft; and grinding media within the vessel volume for grinding and mixing food products, where energizing the motor urges the motor shaft and the at least one mixing member to rotate within the vessel volume to agitate the grinding media; and where the grinding media includes first grinding media and second grinding media

A multilayered, flexible, and generally flat pouch for transporting and dispensing fruit juice concentrate, including a first elongated, generally rectangular multilayered portion sealed to a second elongated, generally rectangular portion to yield a deformable, generally rectangular, fluid-tight sachet defining an internal volume and separating the internal volume from an external environment, wherein the sachet further defines a top end, and oppositely disposed bottom end, and first and second sides extending therebetween. Fruit juice concentrate is contained within the internal volume. A tear notch is formed through at least one side. The fruit juice concentrate has a water activity of less than 0.60.

A multilayered, flexible, and generally flat pouch for transporting and dispensing fruit juice concentrate, including a first elongated, generally rectangular multilayered portion sealed to a second elongated, generally rectangular portion to yield a deformable, generally rectangular, fluid-tight sachet defining an internal volume and separating the internal volume from an external environment, wherein the sachet further defines a top end, and oppositely disposed bottom end, and first and second sides extending therebetween. Fruit juice concentrate is contained within the internal volume. A tear notch is formed through at least one side. The fruit juice concentrate has a water activity of less than 0.60.

A system for roasting particulate material, such as coffee or cacao beans, grains, malt. The system includes a concentrated solar collector configured for heating a fluid; a heat storage device configured for storing heat of the heated fluid; a particulate material roasting device comprising a treatment compartment configured for receiving the particulate material, and at least one generation unit configured for generating at least one gas and/or steam flow with a controlled temperature, through said treatment compartment. The at least one generation unit is configured for exchanging heat between said at least one gas and/or steam flow and a second flow. A circulation system is configured for generating the second flow by using heat stored in the storage device, and is configured for using directly the heated fluid.

A system for roasting particulate material, such as coffee or cacao beans, grains, malt. The system includes a concentrated solar collector configured for heating a fluid; a heat storage device configured for storing heat of the heated fluid; a particulate material roasting device comprising a treatment compartment configured for receiving the particulate material, and at least one generation unit configured for generating at least one gas and/or steam flow with a controlled temperature, through said treatment compartment. The at least one generation unit is configured for exchanging heat between said at least one gas and/or steam flow and a second flow. A circulation system is configured for generating the second flow by using heat stored in the storage device, and is configured for using directly the heated fluid.

Methods, systems, and apparatus for winnowing. In one aspect, a method includes loading an initial material into a winnowing system via a feed member; feeding the material into a fluidically accelerated winnowing cavity, where the initial material impacts at least one plate member to yield chaff material and processed material, and where the processed material and the chaff material circulate in the winnowing cavity; and separating the chaff material and the processed from the winnowing cavity based on density. Other aspects include yielding intermediate material, where the intermediate material reimpacts the at least one plate member until yielding chaff material and processed material, preprocessing the initial material, controlling the flow of initial material into the winnowing cavity with a feed gate, where the chaff material egresses the winnowing cavity via a chaff chute, where the chaff material collects in a collection cavity, and/or more.

Methods, systems, and apparatus for winnowing. In one aspect, a method includes loading an initial material into a winnowing system via a feed member; feeding the material into a fluidically accelerated winnowing cavity, where the initial material impacts at least one plate member to yield chaff material and processed material, and where the processed material and the chaff material circulate in the winnowing cavity; and separating the chaff material and the processed from the winnowing cavity based on density. Other aspects include yielding intermediate material, where the intermediate material reimpacts the at least one plate member until yielding chaff material and processed material, preprocessing the initial material, controlling the flow of initial material into the winnowing cavity with a feed gate, where the chaff material egresses the winnowing cavity via a chaff chute, where the chaff material collects in a collection cavity, and/or more.