Utilizing tiger nut milk to make a novel, healthy, functional ice milk
The study aimed to examine the effect of tiger nut milk on the quality characteristics of ice milk when fresh skim milk was partially replaced. At levels of substitution of 0, 25, 50, 75, and 100 %, the chemical and physical composition of the samples, the antioxidant and total phenolic content, the...
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Format: | Article |
Language: | English |
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Elsevier
2023-12-01
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Series: | Annals of Agricultural Sciences |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S0570178323000271 |
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author | Ola M.A.K. Shalabi |
author_facet | Ola M.A.K. Shalabi |
author_sort | Ola M.A.K. Shalabi |
collection | DOAJ |
description | The study aimed to examine the effect of tiger nut milk on the quality characteristics of ice milk when fresh skim milk was partially replaced. At levels of substitution of 0, 25, 50, 75, and 100 %, the chemical and physical composition of the samples, the antioxidant and total phenolic content, the cytotoxic activity, the sensory properties, and the microstructure were evaluated. The results indicated that increasing the substitution levels of fresh skim milk for tiger nut milk significantly increased fat, fiber, antioxidant, total phenolic content, and hardness of the ice milk treatments (P < 0.05), whereas their ash content, overrun and viscosity decreased. Furthermore, total solids, protein concentrations, or pH values between all treatments did not have significant effects (P > 0.05). The IM1 treatment (ice milk without tiger nut milk) melted slower than the other treatments. Additionally, increasing the substitution levels of fresh skim milk for tiger nut milk decreased CaCo-2 cell viability (colorectal cancer cells). Furthermore, sensory properties were significantly affected (P < 0.05) when fresh skim milk was replaced with tiger nut milk. The compact structure can be observed in the images of the treatments IM2 (75 % cow's skim milk +25 % tiger nut milk), IM3 (50 % cow's skim milk +50 % tiger nut milk), IM4 (25 % cow's skim milk +75 % tiger nut milk), and IM5 (100 % tiger nut milk), which were made with different ratios of tiger milk using scanning electron microscopy (SEM). On the other hand, the IM1 treatment image displays larger voids. Therefore, tiger nut milk offers a safe, plant-based alternative to cow's skim milk, provides a source of total phenolics and a natural antioxidant to make functional ice milk with good sensory acceptance, and can be used alongside colon anticancer therapy. |
first_indexed | 2024-03-08T18:42:56Z |
format | Article |
id | doaj.art-680a66f0757f4bfdbd26f7899ee9b73b |
institution | Directory Open Access Journal |
issn | 0570-1783 |
language | English |
last_indexed | 2024-03-08T18:42:56Z |
publishDate | 2023-12-01 |
publisher | Elsevier |
record_format | Article |
series | Annals of Agricultural Sciences |
spelling | doaj.art-680a66f0757f4bfdbd26f7899ee9b73b2023-12-29T04:44:45ZengElsevierAnnals of Agricultural Sciences0570-17832023-12-01682118125Utilizing tiger nut milk to make a novel, healthy, functional ice milkOla M.A.K. Shalabi0Dairy Department, Faculty of Agriculture, Mansoura University, Mansoura 35511, EgyptThe study aimed to examine the effect of tiger nut milk on the quality characteristics of ice milk when fresh skim milk was partially replaced. At levels of substitution of 0, 25, 50, 75, and 100 %, the chemical and physical composition of the samples, the antioxidant and total phenolic content, the cytotoxic activity, the sensory properties, and the microstructure were evaluated. The results indicated that increasing the substitution levels of fresh skim milk for tiger nut milk significantly increased fat, fiber, antioxidant, total phenolic content, and hardness of the ice milk treatments (P < 0.05), whereas their ash content, overrun and viscosity decreased. Furthermore, total solids, protein concentrations, or pH values between all treatments did not have significant effects (P > 0.05). The IM1 treatment (ice milk without tiger nut milk) melted slower than the other treatments. Additionally, increasing the substitution levels of fresh skim milk for tiger nut milk decreased CaCo-2 cell viability (colorectal cancer cells). Furthermore, sensory properties were significantly affected (P < 0.05) when fresh skim milk was replaced with tiger nut milk. The compact structure can be observed in the images of the treatments IM2 (75 % cow's skim milk +25 % tiger nut milk), IM3 (50 % cow's skim milk +50 % tiger nut milk), IM4 (25 % cow's skim milk +75 % tiger nut milk), and IM5 (100 % tiger nut milk), which were made with different ratios of tiger milk using scanning electron microscopy (SEM). On the other hand, the IM1 treatment image displays larger voids. Therefore, tiger nut milk offers a safe, plant-based alternative to cow's skim milk, provides a source of total phenolics and a natural antioxidant to make functional ice milk with good sensory acceptance, and can be used alongside colon anticancer therapy.http://www.sciencedirect.com/science/article/pii/S0570178323000271Tiger nut milkIce milkAntioxidantCytotoxicFunctional foodScanning electron microscopy |
spellingShingle | Ola M.A.K. Shalabi Utilizing tiger nut milk to make a novel, healthy, functional ice milk Annals of Agricultural Sciences Tiger nut milk Ice milk Antioxidant Cytotoxic Functional food Scanning electron microscopy |
title | Utilizing tiger nut milk to make a novel, healthy, functional ice milk |
title_full | Utilizing tiger nut milk to make a novel, healthy, functional ice milk |
title_fullStr | Utilizing tiger nut milk to make a novel, healthy, functional ice milk |
title_full_unstemmed | Utilizing tiger nut milk to make a novel, healthy, functional ice milk |
title_short | Utilizing tiger nut milk to make a novel, healthy, functional ice milk |
title_sort | utilizing tiger nut milk to make a novel healthy functional ice milk |
topic | Tiger nut milk Ice milk Antioxidant Cytotoxic Functional food Scanning electron microscopy |
url | http://www.sciencedirect.com/science/article/pii/S0570178323000271 |
work_keys_str_mv | AT olamakshalabi utilizingtigernutmilktomakeanovelhealthyfunctionalicemilk |