Probiotic anhydrous fatty foodstuffs and methods of making same

Patent metadata

Field	Value
Publication number	US-10532076-B2
Application number	US-201815941339-A
Country	US
Kind code	B2
Filing date	Mar 30, 2018
Priority date	Jul 12, 2017
Publication date	Jan 14, 2020
Grant date	Jan 14, 2020

Abstract

The present technology relates to foodstuffs that contain a substantially anhydrous fatty food that is solid at room temperature and comprises a substantially anhydrous probiotic bacterial preparation dispersed therein. Methods of making such substantially anhydrous fatty foods are also disclosed.

First claim

What is claimed is:

1. A substantially anhydrous culinary butter selected from the group consisting of culinary nut butters, culinary seed butters, and culinary bean butters, wherein:
(i) the substantially anhydrous culinary butter is solid at room temperature;
(ii) the substantially anhydrous culinary butter comprises a structuring fat and a substantially anhydrous probiotic bacterial preparation; and
(iii) the substantially anhydrous probiotic bacterial preparation is uniformly distributed within a crystalline matrix of the structuring fat and has a 12-month survival rate in the culinary butter at room temperature of greater than 10%.

2. The culinary butter according to claim 1 , wherein the culinary butter has a water activity (a w ) at room temperature of less than about 0.8.

3. The culinary butter according to claim 1 , wherein the culinary butter is selected from the group consisting of peanut butter, almond butter, hazelnut butter, cashew butter, pecan butter, pistachio butter, walnut butter, macadamia butter, Brazil nut butter, pumpkin seed butter, sesame seed butter, soybean butter, sunflower seed butter, safflower seed butter, chia seed butter, and combinations thereof.

4. The culinary butter according to claim 3 , wherein the culinary butter is peanut butter.

5. The culinary butter according to claim 1 , wherein the structuring fat is selected from the group consisting of fully hydrogenated vegetable oil, natural predominantly saturated fat, and mixtures thereof.

6. The culinary butter according to claim 1 , wherein the depth of penetration into the culinary butter of a steel cone having a 60 degree conical angle and weighing 79g released from a zero drop height at room temperature is 5-20mm.

7. The culinary butter according to claim 1 , wherein the culinary butter has a viscosity greater than 50,000 centipoise at room temperature.

8. The culinary butter according to claim 1 , wherein the probiotic bacterial preparation has a water activity ( w ) at room temperature of less than about 0.8.

9. The culinary butter according to claim 1 , wherein the probiotic bacterial preparation is a vegetative probiotic bacterial preparation.

10. The culinary butter according to claim 9 , wherein the probiotic bacterial preparation is a freeze-dried powder of one or more vegetative probiotic species.

11. The culinary butter according to claim 9 , wherein the vegetative probiotic bacterial preparation further comprises a substantially anhydrous sporulated probiotic bacterial preparation dispersed therein.

12. The culinary butter according to claim 1 , wherein the probiotic bacterial preparation comprises sporulated bacteria.

13. The culinary butter according to claim 1 , wherein the probiotic bacterial preparation comprises bacteria selected from the group consisting of Bacillus, Bifidobacterium, Lactobacillus, Lactococcus, Streptococcus, Pediococcus, Enterococcus, Leuconostoc, Carnobacterium, Proprioni bacterium , and combinations thereof.

14. The culinary butter according to claim 13 , wherein the probiotic bacterial preparation comprises bacteria selected from the group consisting of Bacillus coagulans, Bifidobacterium adolescentis, Bifidobacterium animalis, Bifidobacterium bifidum, Bifidobacterium breve, Bifidobacterium essencis, Bifidobacterium faecium, Bifidobacterium infantis, Bifidobacterium lactis, Bifidobacterium longum, Bifidobacterium longum subsp. infantis, Bifidobacterium pseudolungum, Lactobacillus acidophilus, Lactobacillus boulardii, Lactobacillus breve, Lactobacillus bulgaricus, Lactobacillus casei, Lactobacillus delbrueckii ssp. Bulgaricus, Lactobacillus fermentum, Lactobacillus gasseri, Lactobacillus helveticus, Lactobacillus paracasei, Lactobacillus plantarum, Lactobacillus reuteri, Lactobacillus rhamnosus, Lactobacillus rhamnosus GG, Lactobacillus salivarius, Lactococcus lactis, Streptococcus thermophilus, Pediococcus acidilactici, Enterococcus faecium, Leuconostoc, Carnobacterium, Proprioni bacterium , and combinations thereof.

15. The culinary butter according to claim 1 , wherein the probiotic bacterial preparation is microencapsulated.

16. The culinary butter according to claim 15 , wherein the probiotic bacterial preparation consists essentially of particles having an average diameter of about 10 to about 250 microns.

17. The culinary butter according to claim 1 , wherein the probiotic bacterial preparation is present in a concentration of at least 5 million CFU/g after storage at room temperature for 12 months.

18. A method of making a substantially anhydrous culinary butter that comprises a substantially anhydrous probiotic bacterial preparation dispersed therein, said method comprising:
(i) providing a slurry comprising a liquid oil and a substantially anhydrous probiotic bacterial preparation dispersed in the slurry;
(ii) providing a substantially anhydrous culinary butter selected from the group consisting of culinary nut butters, culinary seed butters, and culinary bean butters, wherein the substantially anhydrous culinary butter is solid at room temperature and comprises a structuring fat; and
(iii) blending the slurry into the substantially anhydrous culinary butter at a blending temperature, wherein the blending temperature is within the viability temperature range of the probiotic bacterial preparation and the structuring fat is substantially melted during said blending, wherein the substantially anhydrous probiotic bacterial preparation is uniformly distributed within a crystalline matrix of the structuring fat in the blended culinary butter and has a 12-month survival rate at room temperature of greater than 10% in the blended culinary butter.

19. The culinary butter according to claim 1 , wherein the structuring fat is present in an amount of 1% to 3% by weight of the culinary butter.

20. The culinary butter according to claim 1 , wherein the 12-month survival rate in the culinary butter at room temperature is greater than 25%.

21. The culinary butter according to claim 1 , wherein the 12-month survival rate in the culinary butter at room temperature is greater than 50%.

22. The culinary butter according to claim 1 , wherein the 12-month survival rate in the culinary butter at room temperature is greater than 75%.

Assignees

• Univ Brandeis

Inventors

• Perlman Daniel

Classifications

• A61K35/741

  Probiotics (probiotic yeast, e.g. saccharomyces A61K36/06) · CPC title

• A61K47/44

  Oils, fats or waxes according to two or more groups of A61K47/02-A61K47/42; Natural or modified natural oils, fats or waxes, e.g. castor oil, polyethoxylated castor oil, montan wax, lignite, shellac, rosin, beeswax or lanolin (synthetic glycerides, e.g. medium-chain triglycerides, A61K47/14) · CPC title

• A61K9/14

  Particulate form, e.g. powders, {Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles (microspheres A61K9/16; microcapsules A61K9/50; nanocapsules, nanoparticles of the matrix type A61K9/51)} · CPC title

• A23L25/10

  Peanut butter · CPC title

• A61K35/742

  Spore-forming bacteria, e.g. Bacillus coagulans, Bacillus subtilis, clostridium or Lactobacillus sporogenes · CPC title