Cacay oil has higher palmitic acid content than butter or coconut oil (refer to Table 1). Therefore, cacay oil SHOULD be solid at room temperature, not oil
Cacay oil has higher palmitic acid content than butter or coconut oil (refer to Table 1). Therefore, cacay oil SHOULD be solid at room temperature, not oil
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Cacay oil has higher palmitic acid content than butter or coconut oil (refer to Table 1). Therefore, cacay oil SHOULD be solid at room temperature, not oil
![Table 1. Fatty acid composition of samples.
Cаcay oil (%)
ND
Fatty acid
Coconut oil (%)
Cacay butter (%)
Сaprylic (C8:0)
0.7
0.2
Capric (C10:0)
0.1
3.0
2.1
Lauric (C12:0)
ND"
38.4
31.8
Myristic (C14:0)
Palmitic (C16:0)
Palmitoleic (C16:1)
0.6
20.2
16.8
20.5
13.5
15.4
0.3
ND
ND
Stearic (C18:0)
2.3
2.5
2.7
Elaidic (C18:1 trans9)
0.7
ND
ND
Oleic (C18:1 cis9)
17.0
15.5
14.1
Linoleic (C18:2 cis9,12)
58.3
6.1
16.8
*Not detected.
https://doi.org/10.1371/journal.pone.0232224.t001
fatty acids present in coconut oil, with a similar amount for lauric (40.8%) and myristic
(20.3%) acids. In contrast, lower saturated fatty acid content (23.6%) was found in cacay oil.
Similar results were obtained by Radice et al. [6], who reported low saturated fatty acid content
in cacay oil (14.3%), with a predominance of palmitic acid (10.3%).
Cacay oil, coconut oil, and cacay butter presented similar percentages of oleic acid among
the detected monounsaturated acids. Lower results were reported by Correia et al. [24] and
Pérez et al. [5] in coconut oil (9.9%) and cacay oil (11.8%), respectively. Trans-fatty acid (oleic
acid isomer) was found in cacay oil (0.7%), but at a content considered insignificant when
compared to Codex Alimentarius [25].
Linoleic acid (w-6) was the most abundant fatty acid in cacay oil regarding polyunsaturated
fatty acids (PUFA). Radice et al. [6] found high PUFA (85.7%) content in cacay oil, along with
high linoleic acid (85.6%) content. A lower PUFA content in cacay butter can be explained due
to the lower content of cacay oil, since cacay butter is a product resulting from mixing 70%
coconut oil with 30% cacay oil.
Thus, the high presence of polyunsaturated fatty acids in cacay oil demonstrates its poten-
tial as a raw material for food, pharmaceutical, and cosmetic products since polyunsaturated
fatty acids may have bioactive properties of industrial interest [26].](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F830dd9ad-a376-4f69-893d-60910a068f7d%2F6032bf09-85fd-4523-81b5-69b79a3f16c2%2Fqkupqvi_processed.png&w=3840&q=75)
Transcribed Image Text:Table 1. Fatty acid composition of samples.
Cаcay oil (%)
ND
Fatty acid
Coconut oil (%)
Cacay butter (%)
Сaprylic (C8:0)
0.7
0.2
Capric (C10:0)
0.1
3.0
2.1
Lauric (C12:0)
ND"
38.4
31.8
Myristic (C14:0)
Palmitic (C16:0)
Palmitoleic (C16:1)
0.6
20.2
16.8
20.5
13.5
15.4
0.3
ND
ND
Stearic (C18:0)
2.3
2.5
2.7
Elaidic (C18:1 trans9)
0.7
ND
ND
Oleic (C18:1 cis9)
17.0
15.5
14.1
Linoleic (C18:2 cis9,12)
58.3
6.1
16.8
*Not detected.
https://doi.org/10.1371/journal.pone.0232224.t001
fatty acids present in coconut oil, with a similar amount for lauric (40.8%) and myristic
(20.3%) acids. In contrast, lower saturated fatty acid content (23.6%) was found in cacay oil.
Similar results were obtained by Radice et al. [6], who reported low saturated fatty acid content
in cacay oil (14.3%), with a predominance of palmitic acid (10.3%).
Cacay oil, coconut oil, and cacay butter presented similar percentages of oleic acid among
the detected monounsaturated acids. Lower results were reported by Correia et al. [24] and
Pérez et al. [5] in coconut oil (9.9%) and cacay oil (11.8%), respectively. Trans-fatty acid (oleic
acid isomer) was found in cacay oil (0.7%), but at a content considered insignificant when
compared to Codex Alimentarius [25].
Linoleic acid (w-6) was the most abundant fatty acid in cacay oil regarding polyunsaturated
fatty acids (PUFA). Radice et al. [6] found high PUFA (85.7%) content in cacay oil, along with
high linoleic acid (85.6%) content. A lower PUFA content in cacay butter can be explained due
to the lower content of cacay oil, since cacay butter is a product resulting from mixing 70%
coconut oil with 30% cacay oil.
Thus, the high presence of polyunsaturated fatty acids in cacay oil demonstrates its poten-
tial as a raw material for food, pharmaceutical, and cosmetic products since polyunsaturated
fatty acids may have bioactive properties of industrial interest [26].
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