The present disclosure relates to a method of isolating a yeast strain that is able to degrade L-asparagine under non-inducing conditions comprising repeated cycles of adaptive evolution and mutagenesis followed by strain selection. Also included are yeast strains obtained by the method, and methods and uses thereof for reducing asparagine, and thus acrylamide, during food preparation and processing.

Sourdough with a pH of between 3 and 6, an acetic acid content of less than 2,000 ppm, a lactic acid content of less than 8,000 ppm, a yeast content in log(CFU)/g of between 7 and 9, a lactic acid bacteria content in log(CFU)/g of between 8 and 10 and a growth measurement in cm in excess of 2 after five hours, which, when used in bakery, gives a cooked bread with a specific volume which is at least equal to 3 cm.sup.3/g.

The invention relates to a sugar replacement system for a bread and a method for preparing a dough containing the sugar replacement system, where the sugar replacement system includes: one or more fructans having two or more fructosyl moieties linked by a beta(2,1) bond, one or more extracellular inulinases (EC 3.2.1.7 and EC 3.2.1.80), and one or more extracellular invertases (3.2.1.26).

Disclosed is a method for distributing a food fluid in a bakery, including the circulation of food fluid from a cold room to at least one metering point, in supply piping arranged between the cold room and the metering point, the cold room being remote from the metering point. The supply piping includes two piping segments and a set of one or more valves, arranged in such a way that: for a first configuration of the set of one or more valves, the two piping segments supply food fluid, in parallel and simultaneously, to the metering point from at least one tank of food fluid located in the cold room, and for at least one other configuration of the set of one or more valves, the two piping segments form a fluid circulation loop.

The present disclosure discloses a microwave processing method for food made of flour and rice fermented with sourdough and belongs to the technical field of food processing. It comprises: adding a sourdough to the raw material to prepare a steamed cake batter; fermenting the batter under the dielectric constant of 20.sup.34, the loss factor of 6.3.sup.9.0, the moisture content of 45.sup.55% and the water activity of 0.920.sup.0.980; and using microwave heating to obtain the microwave-steamed cake. Due to the regulating effect of the sourdough fermentation on the dielectric properties of the food material, it solves the problems of hard core, textual firmness and toughness, dryness and weak flavor caused by fast and uneven microwave heating without adding food additives; meanwhile, the sourdough fermentation process is optimized and the DY and additive amount of the sourdough are controlled to obtain the microwave-steamed cake with larger specific volume, lower hardness, more fine and uniform pores and better taste.

The invention relates to a bread dough, and a bread obtained by baking the dough, where the dough includes: one or more fructans having two or more fructosyl moieties linked by a beta(2,1) bond, one or more inulinases (EC 3.2.1.7 and EC 3.2.1.80), and one or more invertases (3.2.1.26), the bread dough having a total added sugar content of 0-5 wt. %, based on dry weight.

The invention relates to a method for producing gluten-free bakery and patisserie products and to the gluten-free bakery and patisserie products obtained, the method facilitating natural baking by means of the addition of between 60 and 110% of water to the mixture of ingredients, owing to the high water requirements of fibres that act as substitutes for the gluten in traditional baking, and the production of an oxygenated colloidal dough from this hydrated dough, to facilitate, when applicable, the subsequent leavening thereof, during and after the production of the colloidal dough. The leavened or unleavened gluten-free bakery and patisserie products obtained have organoleptic and rheological proprieties similar to those of products with gluten.

A bread-making improver including at least one ingredient routinely used as a bread-making improver and at least 10.sup.7 CFU per gram of microorganisms and having a pH of between 3.5 and 5 and preferably between 4 and 4.8. The improver can be obtained by dispersing the ingredient in a phase including at least 10.sup.7 CFU of microorganisms, the pH of which has been adjusted to the desired value by adding a salt having a buffer effect. The phase is preferably a leaven in liquid or pasty form or in the form of a block that can be crumbled. The improver can be kept at a temperature lower than 10 C. and preferably lower than 6 C. for several days while maintaining its stability.

The present invention relates to the field of food production, in particular the provision of flour mixtures for the production of bakery products, pasta and bread, which are characterized by a reduced ATI content and can nevertheless be processed into doughs which meet the technical and rheological requirements of a wheat dough.

The invention relates to the use of inulinase for reducing FODMAP (Fermentable oligo-, di-, monosaccharides and polyols) content in wholemeal bread or whole-meal dough. The invention further relates to wholemeal yeast fermented bread with a FODMAP content of maximum 0.2 gram fructans per 50 g of bread on dry matter base. The invention relates to methods of preparing a wholemeal yeast fermented bread with reduced FODMAP content, comprising the steps of mixing wholemeal and inulinase into a dough, allowing the dough to ferment and baking the dough. The invention further relates to methods of preparing a wholemeal dough with reduced FODMAP content in a wholemeal dough, comprising the steps of mixing wholemeal and inulinase into a dough, allowing the dough to ferment. Yeasts such as Kluyveromyces marxianus can be used as source of inulinase.