Dog chew with hollow core structure and preparation method of dog chew

Abstract

The invention relates to the field of pet food, and provides a dog chew with a hollow core structure and a preparation method of the dog chew. The dog chew is an elongated elastic body, and a plurality of through holes penetrating the side wall are formed in the elastic body at intervals along the length direction to allow teeth to insert. After the top wall of the elastic body physically contactswith the teeth, and after the teeth or gingivae apply contact pressure equal to or greater than a preset value, the top wall is broken to form a friction opening, so that a finished product can playa role in massaging the gingivae and tooth roots thereunder in spite of the body orientation of pets. The preparation method has the advantages that preparation processes for conventional chews are optimized, materials evenly heated and cured by steam of a steam stirring pot are substituted for materials cured by physical-extrusion heating, and finished product chews, which are evenly cured, novelin shape, diversified and uniform in thickness and have small shape shrinkage and a good shaping effect, can be prepared.

Description

technical field [0001] The invention relates to the field of pet food, in particular to a dog chew with a hollow structure and a preparation method thereof. Background technique [0002] Dog chews are a kind of pet toy or pet food; its shape is like bones, balls, circles, sticks, shoes and granules, etc. It is a high-protein meat and nutritious product for pet dogs. Because dogs have a hobby of biting bones, the shape it designed is also suitable for the characteristics of dogs playing. Dog chews are chews specially designed for dogs to clean their mouths. Regular chewing and regular brushing can slow down the development of plaque and tartar. form. [0003] U.S. Patent No. 20110052661 discloses an edible product for oral hygiene of pets, the body of which comprises an outer layer and an inner layer: the outer layer consists of a first component, including an abrasive component and one or more breathers The refreshing component is used to remove dental plaque when pets che...

AI Technical Summary

Problems solved by technology

However, there are still some problems with this product: ①The columnar structure and the formation of multiple convex structures along the peripheral edge of the cylinder can increase the contact area between the teeth and the chewing surface when the dog bites, but only allow some structures of the teeth such as the inner surface of the teeth Being scrubbed, the outer surface of the teeth and the gum area cannot be touched, and the teeth cannot be scrubbed to a sufficient depth; ②The solid product structure does not have sufficient product structural stress, and cannot be chewed for a long time to achieve the effect of cleaning teeth

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