Phytochemical, fatty acid and proximal composition of six selected Indonesian brown rice varieties

Figures & data

Table 1. Chemical composition of six Indonesian brown rice varieties.

Tabla 1. Composición química de seis variedades de arroz integral indonesio

Varieties	Moisture (g/100 g)	Ash (g/100 g db)	Crude fat (g/100 g db)	Crude protein (g/100 g db)	Total carbohydrates (g/100 g db)
Inpari 42	12.22 ± 0.24^d	1.44 ± 0.04 ^c	2.83 ± 0.02^b	10.36 ± 0.18^d	85.37 ± 0.13^b
Inpari 43	11.41 ± 0.17^b	1.29 ± 0.05^a	2.96 ± 0.03 ^c	10.99 ± 0.07^e	84.76 ± 0.09^a
Situ Bagendit	11.46 ± 0.27^b	1.33 ± 0.09^ab	2.29 ± 0.05^a	10.04 ± 0.19 ^c	86.33 ± 0.20 ^c
IPB 3 S	11.77 ± 0.20 ^c	1.34 ± 0.03^ab	2.24 ± 0.04^a	7.36 ± 0.13^a	89.06 ± 0.12^d
Inpari 17	11.40 ± 0.39^b	1.40 ± 0.01^bc	3.04 ± 0.07^d	9.28 ± 0.14^b	86.28 ± 0.13 ^c
Inpara 3	11.07 ± 0.16^a	1.29 ± 0.02^a	2.87 ± 0.04^b	10.66 ± 0.16^e	85.19 ± 0.17^b

Means value ± SD with different small letters in the same column are significantly different (P < 0.05). db means units state in dry weight base.

El valor medio ± DE con distintas letras minúsculas en la misma columna son significativamente diferentes (P < 0.05). db significa unidades con base en el peso seco.

^a,b,c,d,e indicate the values are significantly different (P < 0.05), or 95%.

Table 2. Total phenolic content (TPC), γ-oryzanol, and GABA content of six Indonesian brown rice varieties.

Tabla 2. Contenido fenólico total (TPC), γ-orizanol, y contenido de GABA de seis variedades de arroz integral indonesio

Varieties	TPC (mg GAE/100 g*)	γ-orizanol (mg/100 g*)	GABA (mg/100 g*)
Inpari 42	68.46 ± 1.57^d	39.33 ± 0.62^a	24.62 ± 0.54 ^c
Inpari 43	66.61 ± 1.51 ^c	37.86 ± 1.89^a	21.28 ± 0.55^b
Situ Bagendit	56.12 ± 0.71^b	50.71 ± 0.57 ^c	18.92 ± 1.04^a
IPB 3 S	47.07 ± 0.59^a	39.39 ± 1.37^a	21.55 ± 0.41^b
Inpari 17	70.22 ± 1.06^e	42.39 ± 1.19^b	24.85 ± 0.88 ^c
Inpara 3	67.76 ± 0.87 ^cd	55.02 ± 3.08^d	18.97 ± 1.00^a

Means value ± SD with different small letters in the same column are significantly different (P < 0.05). *All units state in dry weight base.

Los valores medios ± DE con distintas letras minúsculas en la misma columna son significativamente diferentes (P < 0.05). *Todas las unidades se expresan con base en el peso seco.

Figure 1. Antioxidant activity and IC₅₀ of six Indonesian brown rice varieties.

Figura 1. Actividad antioxidante e IC₅₀ de seis variedades de arroz integral indonesio

Table 3. Fatty acid profiles of six Indonesian brown rice varieties.

Tabla 3. Perfiles de ácidos grasos de seis variedades de arroz integral indonesio

Fatty acids	Chemical nature	Inpari 42	Inpari 43	SB	IPB 3 S	Inpari 17	Inpara 3
C14:0	Myristic acid	0.58	0.92	0.66	1.02	0.62	0.65
C16:0	Palmitic acid	17.95	18.90	17.29	18.64	17.88	19.15
C16:1	Palmitoleic acid	0.20	0.19	0.18	0.17	0.17	0.20
C18:0	Stearic acid	1.57	1.63	1.60	1.71	1.66	2.13
C18:1 cis	Oleic acid	35.45	35.61	34.53	33.80	33.92	35.37
C18:2	Linoleic acid	41.31	39.37	42.40	41.28	42.58	38.62
C18:3	Linolenic acid	1.89	2.19	2.20	2.29	1.99	2.65
C20:0	Arachidic acid	0.30	0.38	0.35	0.30	0.38	0.31
C20:1	Cis-11-Eicosenoic acid	0.42	0.47	0.40	0.46	0.39	0.45
C22:0	Behenic acid	0.34	0.34	0.38	0.33	0.40	0.47
SFA (Saturated Fatty Acid)		20.73	22.17	20.28	22.00	20.94	22.70
USFA (Unsaturated Fatty Acid)		79.27	77.83	79.72	78.00	79.06	77.30
Total		100	100	100	100	100	100

All numbers are presented in % (mg/100 mg total fatty acid).

Todos los números se presentan en % (mg/100 mg de ácido graso total).

Table 4. Pasting properties of six Indonesian brown rice varieties.

Tabla 4. Propiedades de pegado de seis variedades de arroz integral indonesio

		Viscosity (cP)
Varieties	Pasting temperature (°C)	Peak	Trough	Breakdown	Final	Setback
Inpari 42	87.2 ± 0.3 ^c	2676 ± 26^d	1016 ± 17^a	1660 ± 9^d	2305 ± 35^a	1289 ± 18^a
Inpari 43	88.8 ± 0.2 ^cd	2504 ± 79^bc	1159 ± 8 ^c	1345 ± 71^b	2402 ± 25^ab	1243 ± 17^a
Situ Bagendit	83.7 ± 0.6^b	2628 ± 48 ^cd	1125 ± 9^bc	1504 ± 57 ^c	2592 ± 2^bc	1467 ± 7^b
IPB 3 S	81.7 ± 1.1^a	3336 ± 27^e	1258 ± 1^d	2079 ± 26^e	2792 ± 8 ^cd	1534 ± 7^b
Inpari 17	88.4 ± 0.5 ^cd	2367 ± 88^b	2181 ± 62^e	186 ± 26^a	4898 ± 182^e	2717 ± 120^d
Inpara 3	89.8 ± 0.6^d	1204 ± 76^a	1080 ± 27^ab	124 ± 49^a	2973 ± 76^d	1893 ± 49 ^c

Means value ± SD with different small letters in the same column are significantly different (P < 0.05).

Los valores medios ± DE con distintas letras minúsculas en la misma columna son significativamente diferentes (P < 0.05).

Figure 2. Pasting profiles of six Indonesian brown rice varieties.

Figura 2. Perfiles de pegado de seis variedades de arroz integral indonesio