Opacifying Agents

Abstract

A powder composition for use as an opacifying agent and processes for preparing the same. The powder composition comprises calcium sulfate and a stabilizer. At least a portion of the calcium sulfate has a particle size equal to or less than 50 microns. The powder composition can be prepared by combining the calcium sulfate with the stabilizer to form a uniform dry blend, followed by micronizing the uniform dry blend to form a powder. The powder composition can be used as an opacifying agent in foods and beverages, as well as in various non-food formulations.

Claims

1. A powder composition comprising calcium sulfate and a stabilizer, wherein at least a portion of the calcium sulfate has a particle size equal to or less than 50 microns, wherein the stabilizer is selected from the group consisting of gum arabic, collagens, egg whites, gelatins, whey, carrageenan, gellan gum, xanthan gum, methylcellulose, sodium carboxymethylcellulose, agar-agar, guar gum, locust bean gum, gum karaya, pectins, tragacanth gum, alginates, sodium pyrophosphate, lecithins, hydrolyzed lecithins, monoglycerides, diglycerides, arabinogalactan, chewing gum base, carrageenan with polysorbate 80, salts of carrageenan, furcelleran, salts of furcelleran, glycine, sodium stearyl fumarate, sucrose acetate isobutyrate, propylene glycol alginate, baker's yeast glycan, chondrus extract, alginic acid, enzyme-modified lecithin, ammonium alginate, calcium acetate, calcium alginate, calcium gluconate, calcium lactate, calcium stearate, dextrin, corn gluten, wheat gluten, microparticulated protein product, potassium alginate, potassium chloride, potassium hydroxide, sodium alginate, aluminum monostearate, aluminum di stearate, aluminum tristearate, ammonium citrate, ammonium potassium hydrogen phosphate, calcium glycerophosphate, calcium phosphate, calcium hydrogen phosphate, calcium oleate, calcium acetate, calcium carbonate, calcium ricinoleate, calcium stearate, disodium hydrogen phosphate, magnesium glycerophosphate, magnesium stearate, magnesium phosphate, magnesium hydrogen phosphate, monosodium citrate, disodium citrate, trisodium citrate, monopotassium citrate, dipotassium citrate, tripotassium citrate, potassium oleate, potassium stearate, sodium pyrophosphate, sodium stearate, sodium tetrapyrophosphate, stannous stearate, zinc orthophosphate, zinc resinate, and any combination thereof, and wherein the powder composition does not comprise titanium dioxide.

2. The powder composition of claim 1, wherein the stabilizer is selected from the group consisting of gum arabic, carrageenan, gellan gum, xanthan gum, methylcellulose, sodium carboxymethylcellulose, agar-agar, guar gum, locust bean gum, gum karaya, pectins, and any combination thereof.

3. The powder composition of claim 1, wherein the powder composition further comprises an anticaking agent.

4. The powder composition of claim 3, wherein the anticaking agent is selected from the group consisting of calcium phosphate, silicon dioxide, sodium aluminosilicate, magnesium stearate, and any combination thereof.

5. The powder composition of claim 3, wherein the stabilizer is gum arabic and the anticaking agent is calcium phosphate.

6. The powder composition of claim 1, wherein the powder composition further comprises a powdered emulsifier.

7. The powder composition of claim 6, wherein the powdered emulsifier is selected from the group consisting of sucrose fatty acid esters, sucrose oligoesters, polysorbate 60, polysorbate 65, polysorbate 80, sorbitan monostearate, sodium stearoyl lactylate, lecithin, monoglycerides, diglycerides, propylene glycol monoesters of fats, propylene glycol monoesters of fatty acids, propylene glycol diesters of fats, propylene glycol diesters of fatty acids, and any combination thereof.

8. A formulation comprising a powder composition wherein the powder composition comprises calcium sulfate and a stabilizer, wherein at least a portion of the calcium sulfate has a particle size equal to or less than 50 microns, wherein the powder composition does not comprise titanium dioxide, and wherein the formulation is a food product selected from the group consisting of gelatins, puddings, fillings, icings, glazes, confections, frostings, sugar blends, sweet sauces, toppings, syrups, jams, jellies, soft candies, baked goods, baking mixes.

9. The formulation of claim 8, wherein the formulation is a water-based formulations formulation, a fat-based formulation, a powder-based formulation, or any combination thereof.

10. (canceled)

11. The formulation of claim 8, wherein the food product is full-fat, low-fat, or fat-free.

12. (canceled)

13. A formulation comprising the powder composition of claim 1, wherein the formulation is a beverage product selected from the group consisting of alcoholic beverages, nonalcoholic beverages, non-alcoholic beverage bases, coffee products, tea products, processed fruits, fruit juices, processed vegetables, and vegetable juices.

14. A formulation comprising a powder composition, wherein the powder composition comprises calcium sulfate and a stabilizer, wherein at least a portion of the calcium sulfate has a particle size equal to or less than 50 microns, wherein the powder composition does not comprise titanium dioxide, and wherein the formulation is a dairy product or dairy product analog selected from the group consisting of milk products, coffee creamers, yogurts, frozen dairy desserts, and frozen dairy mixes.

15. A formulation comprising a powder composition, wherein the powder composition comprises calcium sulfate and a stabilizer, wherein at least a portion of the calcium sulfate has a particle size equal to or less than 50 microns, wherein the powder composition does not comprise titanium dioxide, and wherein the formulation is a food product selected from the group consisting of condiments, mayonnaise products, relishes, gravies, sauces, fats, oils, dressings, soups, and soup mixes.

16. A formulation comprising the powder composition of claim 1, wherein the formulation is a non-food formulation.

17. The formulation of claim 16, wherein the non-food formulation is selected from the group consisting of paints, plastics, paper, ceramics, fabrics, printing ink, and cosmetics.

18. A process for preparing the powder composition of claim 1, comprising: (1) combining the calcium sulfate with the stabilizer to form a uniform dry blend; and (2) micronizing the uniform dry blend to form a powder.

19. The process of claim 18, wherein the uniform dry blend is micronized using a jet mill.

20. The process of claim 18, wherein the uniform dry blend is micronized to form a powder having a D99-value of 22 microns and a D100-value of 32 microns.

21. The process of claim 18, further comprising combining the calcium sulfate with an anticaking agent, in addition to the stabilizer, to form the dry blend.

22. The process of claim 21, wherein the stabilizer is gum arabic and the anticaking agent is calcium phosphate.

23. The process of claim 22, further comprising combining the calcium sulfate with a powdered emulsifier, in addition to the stabilizer and the anticaking agent, to form the dry blend.

24. The powder composition of claim 1, wherein the calcium sulfate has a brightness greater than or equal to 96.

25. The powder composition of claim 1, wherein the calcium sulfate has a pH lower than or equal to 7.2.

26. The process of claim 18, wherein the calcium sulfate has a compacted bulk density greater than or equal to 70%.

27. The formulation of claim 14, wherein the formulation is a water-based formulation, a fat-based formulation, a powder-based-formulation, or any combination thereof.

28. The formulation of claim 14, wherein the dairy product or dairy product analog is full-fat, low-fat, or fat-free.

29. The formulation of claim 15, wherein the formulation is a water-based formulation, a fat-based formulation, a powder-based-formulation, or any combination thereof.

30. The formulation of claim 15, wherein the food product or food product analog is full-fat, low-fat, or fat-free.

Description

EXAMPLES

Example 1—Inventive Powder Composition

[0036] All materials are Food Chemicals Codex (FCC) and/or approved food-grade materials. Anhydrous calcium sulfate (i.e., CaSO.sub.4) or calcium sulfate dihydrate (i.e., CaSO.sub.42H.sub.2O) (94.654 grams), gum arabic (3.205 grams), and tricalcium phosphate (2.141 grams) are mechanically dry blended until uniform. The resulting uniform dry blend of calcium sulfate, gum arabic, and tricalcium phosphate are then charged into a jet mill. The uniform dry blend is then micronized in the jet mill until it has a D99-value of 22 microns and a D100-value of 32 microns as measured by a particle size analyzer.

Example 2—Inventive Bavarian Creme Filling

[0037] The inventive powder composition of Example 1 (0.5 to 1 grams) is combined with following components:

TABLE-US-00001 Weight Component (grams) Water 50 to 70 Sugar 15 to 30 Corn Syrup  5 to 10 Modified Food Starch  5 to 10 Palm Oil  2 to 5 Emulsifier  0.5 to 2 Natural & Artificial Flavors  0.1 to 1 Glucono Delta Lactone  0.1 to 1 Salt  0.1 to 1 Potassium Sorbate <0.1 Sodium Benzoate <0.1 Hydrocolloid <0.1 Yellow Color <0.1
and mixed. The mixture is then thermally processed to achieve commercial sterility at a temperature greater than or equal to 190 Fahrenheit in a steam jacketed kettle and/or via direct steam injection to form the inventive Bavarian Creme Filling.