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A Narrative Review on Rice Proteins: Current Scenario and Food Industrial Application.

Gopika JayaprakashAarti BainsPrince ChawlaMelinda FogarasiSzabolcs Fogarasi
Published in: Polymers (2022)
Rice, Oryza sativa , is the major staple food that provides a larger share of dietary energy for more of the population than other cereal crops. Moreover, rice has a significant amount of protein including four different fractions such as prolamin, glutelin, globulin, and albumin with different solubility characteristics. However, these proteins exhibit a higher amino acid profile, so they are nutritionally important and possess several functional properties. Compared with many other cereal grains, rice protein is hypoallergic due to the absence of gluten, and therefore it is used to formulate food for infants and gluten-allergic people. Furthermore, the availability makes rice an easily accessible protein source and it exhibits several activities in the human body which discernibly affect total health. Because of these advantages, food industries are currently focusing on the effective application of rice protein as an alternative to animal-based and gluten-containing protein by overcoming limiting factors, such as poor solubility. Hence, it is important to gain an in-depth understanding of the rice protein to expand its application so, the underlined concept of this review is to give a current summary of rice protein, a detailed discussion of the chemistry of rice protein, and extraction techniques, and its functional properties. Furthermore, the impact of rice protein on human health and the current application of rice protein is also mentioned.
Keyphrases
  • amino acid
  • human health
  • protein protein
  • healthcare
  • binding protein
  • risk assessment
  • public health
  • climate change
  • wastewater treatment
  • mental health
  • drug discovery