The present disclosure is directed to a method for reducing immunoreactivity of a food including (a) incubating a food that contains at least one protein with a cross-linking enzyme to form a food that includes at least one cross-linked protein; and (b) fermenting the food including the at least one cross-linked protein with a microorganism to form a modified food including a hydrolysate of the at least one cross-linked protein, wherein (a) is performed before (b) and wherein a level of immunoreactivity of the modified food is less than a level of immunoreactivity of an unmodified food including at least one protein. Modified foods obtained from the present method are also provided.

The present invention relates to asparaginase variants. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants. The invention further relates to a process of producing a fermentation product, comprising: liquefying a starch-containing material to dextrins with an alpha-amylase in the presence of an asparaginase of the invention; saccharifying the dextrins to a sugar with a glucoamylase; and fermenting the sugar using a fermenting organism.

The present invention addresses the problem of providing a reduced-calorie fruit juice or vegetable juice beverage, which is produced by reducing the calorie of a fruit juice or vegetable juice beverage, such as a 100% fruit juice or vegetable juice beverage, while maintaining the favor and juice liquid properties of fruit juice or vegetable juice. To solve this problem, there is provided a reduced-calorie fruit juice or vegetable juice beverage which maintains the flavor and juice liquid properties of fruit juice or vegetable juice, the reduced-calorie fruit juice or vegetable juice beverage being produced by treating the fruit juice or vegetable juice with a crude enzyme preparation of fructosyl transferase having substantially no pectinase activity.

The present invention discloses novel phytases that have improved phytase activity, compositions comprising them, recombinant host cells suitable for their production, and their use in feed applications.

The present invention relates to the use of an enzymatic method for treating flour, semolina and protein extracts derived from cereals known to stimulate a pathological immune response in patients affected by Celiac Disease (CD). Said treatment drastically reduces or completely eliminates the toxicity of gluten or similar products derived from other cereals. The method uses the catalytic activity of microbial transglutaminase and, in particular, its ability to bind proteins in cereal flour or semolina to an alkylated (C.sub.1-C.sub.4) derivative of lysine. After the treatment said proteins extracted from flour show a substantially lowered immuno-stimulatory activity in celiac patients T lymphocytes.

The invention relates to the use of an amidohydrolase for preparing foodstuffs or stimulants.

The present invention contemplates the creation of a low fluoride crustacean oil processed from a phospholipid-protein complex (PPC) formed immediately upon a crustacean (i.e., for example, krill) catch. Further, the crustacean oil may also have reduced trimethyl amine and/or trimethyl amino oxide content. The process comprises disintegrating the crustaceans into smaller particles, adding water, heating the result, adding enzyme(s) to hydrolyze the disintegrated material, deactivating the enzyme(s), removing solids from the enzymatically processed material to reduce fluoride content of the material, separating and drying the PPC material. Then, using extraction with supercritical CO.sub.2 or supercritical dimethyl ether, and/or ethanol as solvents, krill oil, inter alia, is separated from the PPC. In the extraction the krill oil can be separated almost wholly from the feed material.

A process for harvesting and preparing green garlic leaves and shoots (green tops) for the production of ajoene and garlic oil for use in medicine and foods, the method including the steps of garlic green top separation from bulbs during harvesting, collecting, shredding, blending, extracting or converting and then adding to fortify butter, margarine and medicinal capsules and edible oils.

The invention relates to a composition comprising at least one first aminopeptidase and at least one second aminopeptidase, the first aminopeptidase representing up to 40% by weight relative to the total weight of the composition.

The present invention relates to a solid food composition which is generally gluten and lactose free, and its use for treating and preventing metabolic diseases.