Sodium Alginate and Calcium Lactate (Algin) Effect on Beef or Poultry Co-product Blends Used in a Pet Jerky Product

Pet products are a growing market. An experiment was designed to evaluate the applicability of dried organ meat blends as pet food treats using beef and chicken co-products, as well as sodium alginate and calcium lactate (Algin) as a structuring agent. Objectives of the study were to evaluate the ef...

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Bibliographic Details
Main Author: Soler D., Rigo F.
Other Authors: Acosta, Adela
Format: Tesis
Language:Inglés
Published: Zamorano: Escuela Agrícola Panamericana, 2020. 2020
Subjects:
Online Access:https://bdigital.zamorano.edu/handle/11036/6934
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author Soler D., Rigo F.
author2 Acosta, Adela
author_browse Acosta, Adela
Soler D., Rigo F.
author_facet Acosta, Adela
Soler D., Rigo F.
author_sort Soler D., Rigo F.
collection Biblioteca Digital Zamorano
description Pet products are a growing market. An experiment was designed to evaluate the applicability of dried organ meat blends as pet food treats using beef and chicken co-products, as well as sodium alginate and calcium lactate (Algin) as a structuring agent. Objectives of the study were to evaluate the effect of sodium alginate and calcium lactate on the physicochemical characteristics in mixtures of dried organ meat blends for pets based on heart and liver from beef and chicken, the effect of the structuring agent according to the species of animal used, and the color stability over time. A Completely Randomized Design (CRD) with a factorial arrangement of three by two was used, with 12 treatments and 10 replicates for a total of 120 experimental units. The physicochemical variables evaluated were cooking loss, pH, Aw, expressible moisture, and color change over time. Higher percentage inclusions of sodium alginate, calcium lactate, and heart caused a reduced loss by cooking (P < 0.001) and expressible moisture (P < 0.001). No differences in pH were observed regardless of treatment (P = 0.6538). Mixtures that had a greater loss by cooking presented a lower Aw (P < 0.001). Over the first three days, all treatments experienced a change in darkness and yellowness color values based on CIE L* a* b*. Changes in color values, established that visual change in color can be observed. An analysis of the final product formulations is recommended.
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language Inglés
publishDate 2020
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spelling ZAMORANO69342023-03-24T15:01:44Z Sodium Alginate and Calcium Lactate (Algin) Effect on Beef or Poultry Co-product Blends Used in a Pet Jerky Product Soler D., Rigo F. Acosta, Adela Starkey, Charles Heart Liver Water Pet products are a growing market. An experiment was designed to evaluate the applicability of dried organ meat blends as pet food treats using beef and chicken co-products, as well as sodium alginate and calcium lactate (Algin) as a structuring agent. Objectives of the study were to evaluate the effect of sodium alginate and calcium lactate on the physicochemical characteristics in mixtures of dried organ meat blends for pets based on heart and liver from beef and chicken, the effect of the structuring agent according to the species of animal used, and the color stability over time. A Completely Randomized Design (CRD) with a factorial arrangement of three by two was used, with 12 treatments and 10 replicates for a total of 120 experimental units. The physicochemical variables evaluated were cooking loss, pH, Aw, expressible moisture, and color change over time. Higher percentage inclusions of sodium alginate, calcium lactate, and heart caused a reduced loss by cooking (P < 0.001) and expressible moisture (P < 0.001). No differences in pH were observed regardless of treatment (P = 0.6538). Mixtures that had a greater loss by cooking presented a lower Aw (P < 0.001). Over the first three days, all treatments experienced a change in darkness and yellowness color values based on CIE L* a* b*. Changes in color values, established that visual change in color can be observed. An analysis of the final product formulations is recommended. 2020-12-01T13:53:27Z 2020-12-01T13:53:27Z 2020 Thesis https://bdigital.zamorano.edu/handle/11036/6934 eng 29 p. Copyright Escuela Agrícola Panamericana, Zamorano, 2020 http://creativecommons.org/licenses/by-nc-nd/3.0/es openAccess application/pdf application/pdf Zamorano Zamorano: Escuela Agrícola Panamericana, 2020.
spellingShingle Heart
Liver
Water
Soler D., Rigo F.
Sodium Alginate and Calcium Lactate (Algin) Effect on Beef or Poultry Co-product Blends Used in a Pet Jerky Product
title Sodium Alginate and Calcium Lactate (Algin) Effect on Beef or Poultry Co-product Blends Used in a Pet Jerky Product
title_full Sodium Alginate and Calcium Lactate (Algin) Effect on Beef or Poultry Co-product Blends Used in a Pet Jerky Product
title_fullStr Sodium Alginate and Calcium Lactate (Algin) Effect on Beef or Poultry Co-product Blends Used in a Pet Jerky Product
title_full_unstemmed Sodium Alginate and Calcium Lactate (Algin) Effect on Beef or Poultry Co-product Blends Used in a Pet Jerky Product
title_short Sodium Alginate and Calcium Lactate (Algin) Effect on Beef or Poultry Co-product Blends Used in a Pet Jerky Product
title_sort sodium alginate and calcium lactate algin effect on beef or poultry co product blends used in a pet jerky product
topic Heart
Liver
Water
url https://bdigital.zamorano.edu/handle/11036/6934
work_keys_str_mv AT solerdrigof sodiumalginateandcalciumlactatealgineffectonbeeforpoultrycoproductblendsusedinapetjerkyproduct