An aerated food product includes a base ingredient, a protein and a liquid and, in some instances, a carbohydrate source. The base ingredient may include a whole grain source, a fiber source, a fruit source, a vegetable source, or a combination thereof. In some aspects, the product has a moisture content in the range of about 1% to about 5%. In one embodiment, the product has a density in the range of about 0.02 g/cc to about 0.50 g/cc. In some embodiments the product has a porosity in the range of about 15% to about 65%. In some embodiments, the product has a texture hardness in the range of about 1 kg to about 7 kg.

Disclosed are a processed product of tea in the form of particles and method for masking the bad taste or bad odor of collagen. In an aspect, the processed product of tea contains tea powder and collagen powder and does not contain a binder. In another aspect, the processed product of tea contains tea powder and collagen powder, and contains 10 wt % or less of fine powder having a particle diameter of 75 μm or smaller based on the total particle weight of the processed product of tea.

The present invention relates to a protein bar that is formed from a moldable mixture containing proteins and/or protein hydrolysates. The moldable mixture contains a collagen hydrolysate having an average molecular weight of up to 1,700 Da as a protein hydrolysate.

The present invention discloses an edible film with enhanced release efficiency of essential oil and a preparation method thereof. The edible film is composed of at least one blank layer and at least one essential oil-rich layer; during casting, the blank layer serves as a substrate layer and the essential oil-rich layer serves as an intermediate layer or an external layer; wherein the blank layer is composed of an alcohol-soluble protein-water-soluble protein composite film, and the essential oil-rich layer is composed of an alcohol-soluble protein-water-soluble protein composite film loading with essential oil. The present invention provides a structure and a method of divisional enrichment of essential oil, wherein the essential oil of equal mass is enriched in a certain layer of the film. Compared with the existing edible film loading with essential oil, the essential oil is loaded to the entire film matrix in the present invention.

Disclosed herein are hydrolyzed collagen compositions. The compositions are inexpensive to make and can be produced without the use of proteolytic enzymes, decolorizing agents, antibacterial and antifungal agents, and the like. Further, the compositions are substantially free of odors and are white to light yellow in color and are suitable to be used as dietary supplements. Also disclosed are methods for producing the compositions.

A chewable supplement made by providing gelatin; providing an optional emulsifier; providing a food-grade oil; mixing the gelatin, and the emulsifier with the food-grade oil with to achieve a first mixture; heating the first mixture to achieve a heated first mixture; removing heat from the first mixture; providing collagen; adding the collagen to the first mixture and mixing the collagen with the first mixture to achieve a collagen mixture; and separating the collagen mixture into individual doses.

The present invention includes methods for producing an extruded food particle by extruding through an extruder having a screw within a barrel, a composition containing nutritional food components, and gelatin in an amount sufficient to act as a binder when the composition exits the extruder, where the binder has essentially no starch. The present invention also includes extruded food particles that do not use starch as a binder.

According to embodiments, a dry powdered composition which may be reconstituted to provide a gelatin product includes powdered gelatin and a pelletized colorant. The pelletized colorant includes a pigment-protein complex and at least one encapsulating agent for encapsulating the pigment-protein complex. The pelletized colorant has a rate of dissolution a rate of dissolution of less than 2 grams/minute in water having an initial temperature of from about 95° C. to about 100° C. Methods of making food products with the pelletized colorant are also disclosed. In embodiments, when the food products are measured on the L*a*b* color space, the food products have an L* value of about 49 to about 57, an a* value of about −10 to about −16, and a b* value of from about −11 to about −20.5.

Methods and systems are provided for mixing and heat exchange of fluids. In one example, a fluid mixing and heat exchange device includes a hot water tank, a mixing chamber spaced away from the hot water tank and fluidly coupled to a first liquid reservoir, a first chilling module fluidly coupled to the mixing chamber, a coolant tank fluidly coupled to the first chilling module, a radiator fluidly coupled to the coolant tank, and a dispensing manifold fluidly coupled to the mixing chamber and adapted to dispense a mixed and chilled fluid mixture to a plurality of fluid vessels.

The present invention belongs to the technical field of condiment preparation, and specifically relates to an astaxanthin-containing condiment and a preparation method therefor. In this method, first a low-speed bead milling method is used to break the cell wall of the yeast, such that astaxanthin is directly emulsified in water, and the concentration of astaxanthin can reach 1043.17 mg/L, avoiding the use of emulsifiers and organic solvents; then a small amount of Angel yeast compound enzyme is added for enzymolysis, with the yield of amino nitrogen as high as 3.51% to 3.65% and the yield of solid matter as high as 47.18% to 49.22%; and finally the gelatinized porous starch solution and gelatin are sequentially added, with the encapsulation rate and drug-loading rate of the obtained astaxanthin-containing microcapsule powder being 75.62% to 88.5% and 1.55-10.42 mg/g, respectively. The microcapsule powder has bright color, and high astaxanthin stability and water solubility. The preparation method has the advantages of short time and mild conditions, which can reduce the industrial application cost of Phaffia rhodozyma.