Pharmacophore an International Research Journal
Pharmacophore
Submit Manuscript
Open Access | Published: 2022 - Issue 4

Egg Shell: An Essential Waste Product to Improve Dietary Calcium Uptake Download PDF


, , ,
Abstract

Since the human skeletal system is composed primarily of calcium (98%), calcium is one of the most fundamentally important and necessary elements for the human body. The current review paper aimed to address egg shell (ES) deposition, its nutritional composition, theories of calcium absorption, and the significance of calcium in daily life. ES formation occurs in two stages. Calcium carbonate, weighing 5.5 grams, makes up approximately 95% of the dried ES. Approximately 0.3% of phosphorus, 0.3% of magnesium, and traces of sodium, potassium, zinc, manganese, iron, and copper can all be found in one ES. Calcium absorption depends on vitamin D, therefore dietary intake and vitamin D status both affect how much calcium is bioavailable. Numerous locations along the nephron may be sites of calcium reabsorption. Some factors have been demonstrated to positively increase calcium absorption, including intestinal acidity (especially for CaCO3 absorption), oestrogen, vitamin D, and soluble fiber/prebiotics, probiotics, and synbiotics. Studies have been done on pertinent processes that can be utilized to extract calcium from ESs, including pulsed electric fields, high-energy milling, and electric discharge-assisted mechanical milling. The study focused on the nutritional benefits of eggshells as well as several eggshell extraction techniques to determine their economic viability in producing a sufficient calcium supplement.

Cite this article
Vancouver
Tiwari R, Rathour K, Tyagi LK, Tiwari G. Egg Shell: An Essential Waste Product to Improve Dietary Calcium Uptake. Pharmacophore. 2022;13(4):32-40. https://doi.org/10.51847/2X53NfI6Lo
APA
Tiwari, R., Rathour, K., Tyagi, L. K., & Tiwari, G. (2022). Egg Shell: An Essential Waste Product to Improve Dietary Calcium Uptake. Pharmacophore, 13(4), 32-40. https://doi.org/10.51847/2X53NfI6Lo

QR code:

Short Link:
Views: 112

Downloads: 38
Quick Access

Pharmacophore
ISSN: 2229-5402

Pharmacophore
© 2024 All rights reserved
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.