Air-filled injection molded pet chew

Air-filled injection molded pet chew

  • CN 104,955,342 B
  • Filed: 10/22/2013
  • Issued: 11/10/2020
  • Est. Priority Date: 10/22/2012
  • Status: Active Grant
First Claim
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1. An aerated pet chew composition comprising:

  • 15 to 90 wt% protein, wherein the protein comprises 30 to 50 wt% of fibrous protein selected from the group consisting of wheat protein, wheat gluten, corn protein, corn gluten, soy protein, peanut protein, casein, keratin, and mixtures thereof, and 15 to 25 wt% gelling protein selected from the group consisting of gelatin, albumin, whey, pea protein, lactoglobulin, surimi protein, whey protein, and mixtures thereof;

    5 to 25 wt% of water; and

    greater than 2 x 104An aerated pet chew composition of individual gas bubbles per cubic centimeter, wherein the gas bubbles are generated by release of a supercritical fluid in an amount sufficient to account for 5% to 55% of the total volume of the composition when the supercritical fluid is converted to a gas, and wherein the supercritical fluid is nitrogen or carbon dioxide.

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