Abstract: An edible decoration is laser kiss cut from an edible decorating sheet by optically sensing at least one printed edible design on the edible decorating sheet relative to a laser cutting tool coordinate system and driving a laser along a circuit of cutting locations defined in the laser cutting tool coordinate system. The laser beam forms a separation channel by laser ablation of at least a portion of the edible decorating sheet at the cutting locations while leaving intact the non-adhesive releasable backing upon which the edible decorating sheet rests.

Abstract: Edible print substrates can be formed into multi-layer constructions including a bottom layer having a moisture retardant formulation and an image printability layer having a colorant-absorbent formulation. When positioned on a foodstuff, the bottom layer is formulated to inhibit migration of moisture from the foodstuff to the image printability layer, thereby inhibiting blurring of a printed decoration applied to the image printability layer. The image printability layer is formulated to maintain stability of a decoration printed thereon, resistant to bleeding and fading over time.

Abstract: Edible print substrates can be formed into multi-layer constructions including a bottom layer having a moisture retardant formulation and an image printability layer having a colorant-absorbent formulation. When positioned on a foodstuff, the bottom layer is formulated to inhibit migration of moisture from the foodstuff to the image printability layer, thereby inhibiting blurring of a printed decoration applied to the image printability layer. The image printability layer is formulated to maintain stability of a decoration printed thereon, resistant to bleeding and fading over time.

Abstract: The embodiments disclosed herein relate to edible print substrates. The edible print substrates can include one or more starches, celluloses, dextrins, sugars, humectants or plasticizers, or emulsifiers, or combinations thereof. In certain instances, the edible print substrates include maltodextrin having a DE of between about 5 and about 20. The edible print substrates can also include glycerine. The edible print substrates can be formed into single layer and multi-layer constructions.

Abstract: A palette of solid edible paints is formed by mixing quantities of an edible fluid medium with one or more edible colorants to make edible fluid paints of assorted hues; arranging deposits of the various hues of edible fluid paints on one or more carrier substrates; and drying the deposits of edible fluid paints until solid. Thereafter, the deposits of solid edible paint may be wetted to thereby dissolve or disintegrate at least a portion of the edible paint that can be transferred onto an article using a transfer applicator such as a swab or brush, to thereby make an edible decoration. The palette may be packaged in a convenient decorating kit, together with one or more edible decorating sheets and one or more transfer applicators.

Abstract: An easily repairable, high efficiency, durable, compact heat exchanger having a modular heat exchanger tube may be provided. The modular heat exchanger tube may be easily disassembled so that any of its modular component tubes (such as its combustion area tube) may be easily removed for repair or replacement. Internal alignment and sealing sleeves may be provided for the adjacent modular component tubes of the heat exchanger tube. The internal sleeves may automatically and permanently increase their sealing power due the automatic and permanent expansion they undergo when they are stress relieved by being heated for the first time by the combustion gasses within the heat exchanger tube. Stress cracking of the heat exchanger tube may be reduced by supporting the heat exchanger tube so that it may move freely as it heats up (expands) and cools down (contracts) during the normal thermal operating cycles of the heat exchanger.

Abstract: A method of using a silk screen to form thin, flat, flexible, free standing base shapes or transfers directly on release paper in their final form from fluid base shape material, all in one step. After drying, pictorial images are then silk screened onto the base shapes to produce the final edible image for decorating foodstuffs. Recipies for preparing the fluid base shape material and a novel machine for peeling the base shapes from the release paper with a spring steel blade are also disclosed.

Abstract: An instantaneous steam generator is disclosed which has a plurality of heated channels having open tops. Each channel has a base having a steam generation surface with substantially parallel, sharp transverse ridges. The steam generation surface is heated to a temperature substantially above that at which an insulating vapor barrier forms between the surface and a water layer thereabove. The water flow is directed transversely over the ridges so that the vapor layer is separated from the water layer above and so that the water is instantaneously converted into steam rather than riding on an insulating layer of water vapor. The channels can be enclosed in a box having openings. The box is pressurized by a blower drawing relatively cool, ambient air so that relatively wet steam is distributed throughout the entire interior volume of a large oven. Control apparatus for heating the channels and controlling the water flow thereto are described.

Abstract: A humidifier assembly for bakery proof boxes for inservice removal of water and water-borne impurities has a water receptacle with a nonstick coating which includes an interior bottom with a raised section and a contiguous lowered sump. Surrounding sidewalls contain water which is heated. Water from a water supply passes through a solenoid valve and into a nozzle injecting water against the raised floor. The water contacts a near sidewall, creating turbulence and a scrubbing action and spreads over the entire raised floor.Heating elements are provided to heat the raised bottom section of the receptacle without heating the sump and water in the sump. Such elements are cast in the bottom section of the receptacle.Water and impurities are removed from the sump through an outlet conduit which is connected to a venturi. The venturi is connected to a drain line and to the water supply through a flush solenoid valve. A siphon breaker is provided.

Abstract: A fast warmup, high capacity, no splash, self-cleaning humidifier for a proof box. The device has an aluminum steam generating heater pan including at least one electrical heating element cast into its base. A reservoir and a float controlled valve attached to the heater pan by a dog leg conduit keeps the level of water in the heater pan at a depth of about one-half inch. The heater pan is mounted for rotation about a horizontal axis, and a drip pan is located beneath the heater pan. For cleaning of accumulated minerals, scale and the like from the heater pan, the heater pan is allowed to heat to over 212.degree. F. while dry. Cooler water from the reservoir is then suddenly added to the hot, dry heater pan resulting in the removal of said accumulated minerals, scale and the like from the heater pan due to thermal shock and the vigorous boiling of the added water. The contents of the heater pan are then dumped into the drip pan by rotating the heater pan about said horizontal axis.

Abstract: Objects on a delivery conveyor are detected by a photo-detector connected to a multi-bit shift register which is clocked by a pulse generator connected to the delivery conveyor. A NOR gate is connected between two outputs of the shift register and the shift register resets to erase information relating to undersized objects. Another circuit having NAND gates connected to a series of shift register outputs and to a counter connected to the pulse generator determines the presence of objects over a base size. A comparator connected to the counter provides a signal to a microprocessor, connected to the shift register resets, to erase information relating to an oversize object. Another section connected to the intermediate output of the shift register detects the location and length of gaps between adjacent objects. This section provides information to the microprocessor which through its connections to the shift register erases information relating to the leading object if the gap is too small.