Evaluating the Impact of Argan Oil, Sugar, and Peptone Concentrations on the Survival of Escherichia coli †
Abstract
:1. Introduction
2. Materials and Methods
2.1. Bacterial Strain and Preparation
2.2. Preparation of Amlou-like Medium
2.3. Experimental Design
2.4. Microbial Enumeration
2.5. Statistical Analysis and Modeling
2.6. Model Performance Assessment
3. Results and Discussion
4. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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Factors | Output | |||
---|---|---|---|---|
Peptone % | Sugar % | Argan Oil % | IR (log CFU/g/h) | SP (h) |
40 | 15 | 40 | −0.0814 | 0 |
40 | 15 | 40 | −0.0766 | 0 |
40 | 15 | 40 | −0.0738 | 0 |
70 | 15 | 40 | 0.0292 | 140.20 |
10 | 15 | 40 | 0.0107 | 199.72 |
40 | 30 | 40 | −0.0253 | 0 |
40 | 0 | 40 | 0.00487 | 0 |
40 | 15 | 70 | −0.0977 | 156.69 |
40 | 15 | 10 | −0.0607 | 0 |
40 | 30 | 70 | −0.0602 | 0 |
70 | 15 | 70 | −0.0608 | 0 |
10 | 15 | 10 | −0.0451 | 0 |
70 | 30 | 40 | −0.0763 | 0 |
10 | 0 | 40 | 0.0113 | 25.41 |
Response Variable | ||||
---|---|---|---|---|
Factors | IR (log cfu/g/h) | SP (h) | ||
F | p | F | p | |
Model | 15.48 | 0.002 | 16.35 | 0.004 |
A-Argan oil | 4.29 | 0.084 | 22.39 | 0.005 |
B-Sugar | 19.40 | 0.005 | 1.04 | 0.356 |
C-Peptone | 0.02 | 0.894 | 11.79 | 0.019 |
AB | - | - | 20.48 | 0.006 |
AC | 27.34 | 0.002 | 75.46 | 0.000 |
BC | 45.58 | 0.001 | 51.45 | 0.001 |
A2 | 18.25 | 0.008 | ||
B2 | 38.29 | 0.001 | - | - |
C2 | 70.56 | 0.000 | 85.86 | 0.000 |
Adjusted R2 | 0.89 | 0.90 |
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Ezzaky, Y.; Zanzan, M.; Elidrissi, A.; Boussif, K.; Achemchem, F. Evaluating the Impact of Argan Oil, Sugar, and Peptone Concentrations on the Survival of Escherichia coli. Biol. Life Sci. Forum 2023, 26, 2. https://doi.org/10.3390/Foods2023-15005
Ezzaky Y, Zanzan M, Elidrissi A, Boussif K, Achemchem F. Evaluating the Impact of Argan Oil, Sugar, and Peptone Concentrations on the Survival of Escherichia coli. Biology and Life Sciences Forum. 2023; 26(1):2. https://doi.org/10.3390/Foods2023-15005
Chicago/Turabian StyleEzzaky, Youssef, Mariem Zanzan, Ahmed Elidrissi, Kaoutar Boussif, and Fouad Achemchem. 2023. "Evaluating the Impact of Argan Oil, Sugar, and Peptone Concentrations on the Survival of Escherichia coli" Biology and Life Sciences Forum 26, no. 1: 2. https://doi.org/10.3390/Foods2023-15005