Table 3.

Summary of extraction methods applied to rice byproducts and total phenolic content of the extracts.

Rice Byproduct	Extraction Method	TPC	Reference
Husk	EAE + HPP	3.299 mg GAE/kg of RH	[89]
	SC–CO2	1.29 mg GAE/g of RH	[91]
	MAE + UAE	1.72 mg GAE/g of RH	[93]
	AEE	180.0 ± 1.7 mg GAE/g of RH extract	[54]
	EAE + SWE	2.97 mg GAE/g of RH	[90]
Bran	SWE + SSF	98.28 mg GAE/g of RB not pigmented	[94]
	UAE	109.71 mg GAE/g of RB pigmented	[44]
Bran oil	SC–CO2	3.42 ± 0.12 mg GAE/g of RBO	[97]
	SC–CO2	3.07 mg GAE/g of RBO	[99]