Acid-stable creamer or whitener composition
A composition and whitening agent technology, applied in food science, milk substitutes, dairy products, etc., can solve problems such as acid resistance
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Embodiment 1
[0086] Embodiment 1: Preparation of creamer / whitener powder
[0087] An emulsified spray-dried fat powder containing 60 wt% anhydrous butter fat (FrieslandCampina, Netherlands), 7wt% WPC80 (Textrion Progel 800, FrieslandCampina DMV, Netherlands) and 33 wt% lactose (FrieslandCampina, Netherlands) was prepared.
[0088] In a 200 liter Terlet Tank, 5.25 kg of WPC80 and 24.874 kg of lactose were dissolved in 74.8 kg of water at 45C. Then, 45 kg of melted butter (65° C.) was added to the aqueous phase with stirring. Then, the temperature was increased to 60°C while stirring. Citric acid (1M in water) was added until a pH of 5.2 was reached.
[0089] The pro-emulsion thus formed was transferred to a second Terlet tank using a centrifugal pump (Alfa-Laval). Then, the pro-emulsion was transferred to a homogenizer (NIRO NS3011MA) using a multi-lobe rotary pump (POMAC, PLP1-1) for homogenization at 50 bar and 60°C.
[0090] After homogenization, the emulsion was transferred to a p...
Embodiment 2
[0093] Example 2: Determination of free fat
[0094] Weigh 10.0 g (A) of the creamer / whitener composition of the present invention and add it into a 300 ml flat-bottomed flask. Add 50ml of petroleum ether. The mixture was shaken for 1 min using an orbital shaker (KS260control, IKA) adjusted to 310 rpm. Then, the mixture was left to stand for 15 minutes. Use a paper filter ( 150 mm (Schleier & Shull)) to filter clarified petroleum ether into a round bottom flask of known weight (B). 50 ml of petroleum ether were added again to the flat bottom flask. The mixture was shaken at 310 rpm for 1 minute and then left to stand for 5 minutes. Filter the entire contents of the flat bottom flask into the round bottom flask using the same paper filter. Petroleum ether was evaporated using a rotary evaporator (Labo-Rato S300Y, 45 °C). The round bottom flask was then placed in a drying chamber at 100°C for 10 minutes to evaporate the last traces of petroleum ether, and then cooled i...
Embodiment 3
[0095] Example 3: Creamer / Brightener Powder
[0096] The powder was tested in a hot tomato soup application. Separately dry blend the following ingredients:
[0097]
[0098] 140 ml of boiling tap water was added to a 200 ml glass beaker containing 15 grams of the dry mixture. The solution was stirred 6 full revolutions with a large spoon and then visually assessed for appearance. The soups were visually evaluated for whiteness and degree of agglomeration. Values for whiteness are expressed on a scale of 0 (transparent) to 5 (white), where a value of 3 or higher is considered desirable. Aggregation is expressed on a scale of 0 (no aggregation) to 5 (high aggregation), where a value of 3 or lower is considered desirable.
[0099] The results of Examples 1-3 are summarized in Table 1.
[0100]
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