摘要:
This invention relates to a method for combining the multiple steps of hydration, cooking, and pasteurization of a food product into one simplified process. In one embodiment, this invention relates to a method for in-package hydration, cooking and pasteurization of a food product in a single step comprising (a) combining at least one low moisture food component and an aqueous based component in a heat-stable, sealable container wherein an effective amount of the aqueous based component is present to allow proper hydration and cooking; (b) sealing the heat-stable, sealable container; and (c) treating the sealed container at a temperature and time effective to hydrate, cook, and pasteurize the low moisture food product in a single step.
摘要:
Low pH, microbiologically stable, unpasteurized food compositions with reduced sourness and reduced salt content and methods of making same are provided. These food compositions are prepared without receiving a pasteurization or other heat treatment by acidifying a foodstuff with a membrane acidic electrodialyzed composition, and/or addition of edible inorganic acids and/or their metal acid salts, to provide low pH values of about 4.6 or less, wherein the total organic acid content is 0.22 moles per 1000 grams of food composition or less, effective to enhance microbiological stability yet without introducing an objectionable sour taste or otherwise adversely affecting organoleptic properties of the resulting food compositions.
摘要:
Natural antimicrobials for foods, such as salad dressings and dairy products to target a broad spectrum of food emulsion spoilage microorganisms such as lactic acid bacteria and fungi such as general yeast and even acid-tolerant yeast (such as Zygosaccharomyces bailii). The formulations include at least a combination of a nisin or a nisin containing ingredient and an organic acid and/or its salt. Formulations can include cultured antibacterials that produce nisin and can be combined with organic acids/salts of, for example, acetic acid and Na-Acetate or Ca-Acetate. One formulation where broad spectrum spoilage inhibition is achieved includes nisin or a nisin containing cultured ingredient and 3 percent Ca-Acetate.
摘要:
The invention is directed to an antimicrobial broth composition, which may be incorporated into a dough or dough-based product to impart enhanced microbiological safety. The invention further discloses a method of preparing a cultured glucose-yeast extract broth and a method of incorporating same into a refrigerated dough formula to enhance its microbiological safety.
摘要:
The invention is directed to a fermented and clarified nisin-containing whey and a method of making that can be used to produce a stabilized food product by adding, for example, to the pack water of fresh mozzarella cheese. The resulting stabilized food product retards or limits below detection levels the growth of toxins from pathogenic bacterial contaminants when the nisin-containing whey is added in amounts between about 10 to about 30% to the food product. The stabilized food product improves the safety of the food by retarding the growth of Listeria monocytogenes and improves the shelf life of the product by retarding the growth of gas forming bacteria such as bacteria from the Leuconostoc species.
摘要:
Dairy compositions are provided having a high pH, of about 4.8 to about 6.2, comprising desirable probiotic cultures as well as an anti-microbial system for inhibiting undesirable pathogenic and/or spoilage microbial growth without significantly reducing the beneficial effect of the probiotic cultures.
摘要:
The invention is directed to a fermented and clarified nisin-containing whey and a method of making that can be used to produce a stabilized food product by adding, for example, to the pack water of fresh mozzarella cheese. The resulting stabilized food product retards or limits below detection levels the growth of toxins from pathogenic bacterial contaminants when the nisin-containing whey is added in amounts between about 10 to about 30% to the food product. The stabilized food product improves the safety of the food by retarding the growth of Listeria monocytogenes and improves the shelf life of the product by retarding the growth of gas forming bacteria such as bacteria from the Leuconostoc species.
摘要:
The present invention is directed to a stabilized dairy base material for use as a heavy cream replacement or substitute as well as methods for producing the stabilized dairy base material. The stabilized dairy base material contains a nisin-containing curd material prepared by fermentation of milk and/or cream with a nisin-producing culture.
摘要:
An antimicrobial composition for food applications includes a chelating agent and a lauric acid derivative. The antimicrobial composition optionally includes one or more carboxylic acid derivatives. The chelating agent, the lauric acid derivative, and if present, one or more carboxylic acid derivatives are collectively present in an amount that is less that a taste threshold.
摘要:
A method for preparing a shelf stable beverage is provided that includes blending ε-poly-L-lysine with a beverage and then pasteurizing at lower temperatures without a need of ultra high temperature treatment. The method is effective for providing a shelf stable beverage with improved microbial stability and better color and flavor quality than beverages processed at ultra high temperatures normally required for shelf stability.