. 2023 Sep 11;8(37):33593–33609. doi: 10.1021/acsomega.3c03747

Table 2. Macro and Trace Elements of Raw Materials^a.

minerals mg/100 g DW	WF (72%)	TP	CP	STP	SCP
Ca	30.0 ± 19.1^e	670.5 ± 0.4^b	170.0 ± 0.01^d	904.5 ± 0.5^a	237.8 ± 0.3^c
K	140.0 ± 0.9^e	771.0 ± 0.7^c	1874.0 ± 0.01^a	254.6 ± 0.7^d	1218.2 ± 0.1^b
Mg	125.0 ± 0.8^e	170.0 ± 0.6^c	225.0 ± 0.1^a	158.8 ± 0.2^d	199.5 ± 0.6^b
P	0.10 ± 0.00^e	240.0 ± 0.6^a	215.0 ± 0.4^b	189.8 ± 0.3^c	161.3 ± 0.1^d
Na	119.0 ± 0.4^a	15.8 ± 0.5^b	8.66 ± 0.07^c	15.0 ± 0.02^b	8.87 ± 0.2^c
Fe	1.0 ± 0.00^c	11.2 ± 0.06^b	0.011 ± 0.00^d	15.6 ± 0.2^a	0.012 ± 0.0^d
Mn	0.50 ± 0.007^d	53.9 ± 0.4^a	3.25 ± 0.004^c	50.2 ± 0.2^b	3.20 ± 0.1^c
Zn	0. 60 ± 0.00^c	2.0 ± 0.001^a	1.08 ± 0.01^b	1.84 ± 0.1^a	1.06 ± 0.02^b
Cu	0.0001 ± 0.00^c	2.5 ± 001^b	0.001 ± 0.00^c	2.86 ± 0.06^a	0.001 ± 0.00^c
Cr	0.00 ± 0.00^c	0.10 ± 0.00^b	0.00 ± 0.00c	0.103 ± 0.001^a	0.00 ± 0.00^c
Cd	0.00 ± 0.00	0.000 ± 0.00	0.00 ± 0.00	0.004 ± 0.00	0.00 ± 0.00
Sr	0.00 ± 0.00^b	0.003 ± 0.00^b	1.50 ± 0.00^a	0.001 ± 0.00^b	1.48 ± 0.03^a

The data is represented as the mean ± SD of three replicates. According to Duncan’s test at p ≤ 0.05, the different letters represent the significance inside each column. CP: coffee powder; TP: tea powder; SCP: spent coffee powder; STP: spent tea powder; WF 72%: wheat flour 72% extraction.

Table 2. Macro and Trace Elements of Raw Materialsa.

Table 2. Macro and Trace Elements of Raw Materials^a.