An apparatus for applying sprout inhibiting chemicals to stored potatoes using installed storage air system at a reduced air flow having frequency generator 24 serially connected between power supply control box 23 and fan motor 12 for air supply fan 11 to reduce the frequency of power supply to fan motor 12 in order to reduce the amount of air being delivered to stored potatoes 22 to less than 5 SCFM per ton of potatoes stored. By reducing air flow to less than 5 SCFM loss of sprout inhibiting ...

Alkali metal glucoheptonate is produced from sweet potatoes by reducing the size of sweet potatoes to particles of about 1/16 inch, slurrying the sweet potato particles, adding a-amylase to the slurry, boiling the slurry and filtering to separate a liquid syrup and a protein-containing pulp residue, cooling the liquid syrup and adding glucoamylase, boiling the resulting liquid syrup, and adding an alkali metal cyanide to the liquid syrup and heating to produce the alkali metal glucoheptanate. Th...

A new method for fresh, refrigerated mashed potatoes is disclosed. The method features overcooking potatoes until they do not gel after cooling, with later grinding, blending, pasteurizing, chilling, injecting with an inert gas, packaging and refrigerated storing. The blending, pasteurizing, chilling and injecting steps are performed in a closed system wherein the potato mixture is not exposed to the open atmosphere in order to minimize contamination and maximize shelf life.

A process, and product thereof, for preparing French fried potatoes for heating in a microwave oven without suscepters. The process includes the steps of 1) cleaning, peeling, slicing, and sizing the potatoes; then 2) blanching the potatoes to affect a partial cook and preserve color stability; then 3) deep frying the potatoes in oil to further partially cook the potatoes; then 4) applying a cellulose derivative coat to the potatoes; then 5) at least partially drying the potatoes to at least par...

An improved method of producing crisp, non-rubbery, reheated french fried tatoes which are frozen for storage purposes after being fried in deep fat and subsequently reheated by means of microwave oven heating without employing additional hot air heating. The improved properties result from a partial dehydration in a hot air oven or a combination of microwave oven heating and hot air oven heating prior to deep fat frying to complete the cooking of the french fried potatoes prior to freezing ther...

Improved particulate dehydrated potatoes are prepared by a process in which both a food additive amount of ethoxylated monoglyceride and a food additive amount of an edible monoglyceride (e.g. GMS) are incorporated into the potatoes prior to dehydration.

The present invention relates to a fluid containing apparatus for receiving potatoes or other such fruits and vegetables wherein the received material is washed and/or treated by the contained fluid, after which the material is transferred from said apparatus by a driven paddle wheel assembly including a plurality of circumferentially spaced finger assemblies that engage the material within the apparatus and lift the material upwardly towards an exiting edge of said apparatus in a generally arcu...

Bacteria which will suppress fungus-induced potato disease under storage conditions have been screened and selected from soil samples. A method for isolating these antagonists, their use in controlling potato disease, and specific isolates which are inhibitory to potato dry rot disease under post-harvest conditions constitute the essence of the invention. The subject biocontrol agents are considered to be economically-feasible alternatives to chemical agents currently in use for this purpose.

An apparatus for separating potatoes from other materials such as soil, clods, stones, herbage, etc., particularly for potato harvesting machines, has a number of roller bodies, which are disposed side by side with parallel axes, form revolving groups driven in pairs in opposite directions and jointly take in a separating segment, which extends from a charging end to a potato-discharging end. The roller bodies are aligned at right angles to the separating segment.

A method for dry peeling potatoes includes punching the periphery of a potato to form a partially peeled potato having a standardized dimension, moving the partially peeled potato under and over other cutting members to remove the remainder of the potato skin. According to a presently preferred method, the potato is punched with an oval-cylindrical punch and the punch is utilized to hold the potato as a workpiece for further cutting operations. An apparatus according to the invention includes a ...