Coffee carbonated drink and preparation method thereof

Abstract

The present invention discloses coffee carbonated drink and a preparation method thereof. The coffee carbonated drink is prepared from the following components in percentages by weight: 50-80% of carbonated water, 5-20% of clarified coffee liquor, 0-30% of carbohydrate raw materials, 0-0.2% of an acidity regulator, 0-0.03% of a stabilizer, 0-0.05% of edible pigment and 0-0.2% of edible essence. The clarified coffee liquor is prepared by mixing instant coffee powder, a coffee extract and coffee concentrate liquid, and subjecting to special filtering and cooling treatments. The preparation method gives full play to the unique natural and mellow fragrances of the coffee, also effectively avoids the introduction of insoluble materials into the raw materials of the coffee carbonated drink, then very well overcomes the drawbacks that the carbonated drink is not easy to be filled and the gas-retaining property is poor due to the insoluble materials contained in the raw materials and greatly prolongs the shelf-life of the coffee carbonated drink finished products. After nine months of the storage period, the coffee carbonated drink still has excellent coffee flavor and carbon dioxide gas capacity.

Description

technical field [0001] The invention relates to the technical field of carbonated beverages, and specifically provides a coffee carbonated beverage and a preparation method thereof. Background technique [0002] Carbonated beverages refer to beverages filled with carbon dioxide under certain conditions. Coffee is a beverage made from roasted coffee beans. Carbonated beverages and coffee are the main beverages popular in the world. [0003] Many manufacturers have tried to produce a new type of drink that can mix carbonated drinks and coffee, but the quality of the final product is not satisfactory. The main reason is that the commonly used coffee raw materials mainly include coffee extract, Coffee concentrate and instant coffee powder, in which the coffee extract is a product extracted from roasted coffee powder with water as the carrier, the coffee concentrate is a product obtained by further evaporating the coffee extract, and the instant coffee powder is water The carrie...

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Problems solved by technology

[0003] Many manufacturers have tried to produce a new type of drink that can mix carbonated drinks and coffee, but the quality of the final product is not satisfactory. The main reason is that the commonly used coffee raw materials mainly include coffee extract, Coffee concentrate and instant coffee powder, in which the coffee extract is a product extracted from roasted coffee powder with water as the carrier, the coffee concentrate is a product obtained by further evaporating the coffee extract, and the instant coffee powder is water The carrier is a dry water-soluble product extracted from roasted coffee powder. During the cryopreservation process, the coffee extract or coffee concentrate in the above coffee raw materials will produce flocculent substances (insoluble substances) due to low temperature and the acidity of the coffee itself. It is considered to be the protein component contained in the coffee itself; when the coffee extract or coffee concentrate is filled and mixed with carbonated water, the carbon dioxide in the carbonated water contacts the insoluble substances, which will easily cause the carbon dioxide to escape and bump, making it difficult to fill, or eventually causing The gas retention of the product is not good, which is not conducive to the taste of the product

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