Beverage
A beverage and coffee beverage technology, applied in the field of ammonium salt beverages, can solve the problems of unapproved beverage additives, deterioration of smell and taste, bad aftertaste, etc.
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Embodiment 1
[0170] Example 1 - An Exemplary Beverage of the Invention
[0171] An exemplary chocolate-flavored cappuccino drink was prepared as follows; an alkaline aqueous solution was prepared in a vessel by adding the following ingredients by weight:
[0172] Element
Weight (2 liters)
milk
0.0g to 1800g
coffee solids
1.0g to 100g
0.2 grams to 9.0 grams
potassium citrate
0.0g to 2.0g
0.0g to 3.0g
cocoa solids
0.0g to 25g
Stabilizers (from cellulose gum / microcrystalline cellulose and carrageenan)
0.0g to 60g
water
to a total volume of 2.0 liters
[0173] The product may be sweetened with sucrose (or a suitable sweetener) as desired to achieve the desired taste.
[0174] The product may be a non-dairy beverage (ie containing 0.0 grams of milk).
[0175] The exact amount of ammonium bicarbonate added to the beverage will vary depending on ...
Embodiment 2
[0177] Example 2 - Preparation and testing of beverages
[0178] beverage preparation
[0179] The following four chocolate-flavored cappuccino drinks ("Product 1 to Product 4") were prepared according to Example 1 (all amounts shown in weight / volume percent):
[0180] Element
Product 1
Product 2
Product 3
Product 4
coffee solids
1％
1％
1％
1％
cocoa solids
0.2％
0.2％
0.2％
0.2％
Milk
35％
35％
75％
75％
0％
0.095％
0.0％
0.3％
0.095％
0.0％
0.3％
0.0％
potassium citrate
0.1％
0.1％
0.0％
0.0％
0.095％
0.095％
0.0％
0.0％
4.8％
4.8％
3％
3％
water
to 100%
to 100%
to 100%
to 100%
[0181] Product 1 is a chocolate flavored cappuccino drink ...
Embodiment 3
[0193] Example 3 - GC-MS Analysis of Coffee Beverages Comprising Potassium Bicarbonate (Sample 01) or Ammonium Bicarbonate (Sample 02) After Thermal Sterilization by Retort Heat
[0194] GC-MS (gas chromatography-mass spectrometry) analysis was performed on two beverages, each containing the same amount of coffee solids, cocoa solids, milk and sugar, but using potassium bicarbonate (sample 01) or ammonium bicarbonate (sample 02) to adjust the pH.
[0195] The beverage is heat sterilized by distillation and analyzed by GC-MS with headspace SPME (Solid Phase Microextraction), which produces a profile of volatile and semivolatile compounds present in the headspace of a liquid or solid sample . Specifically, 5ml samples were inserted into 20ml headspace vials and heated to 65°C. Volatile compounds were then adsorbed on the SPME fibers for 15 min before the fibers were desorbed in a gas chromatograph (Agilent 7890 GC-5975C MS) with mass detection.
[0196] The GC-MS spectra of t...
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