. 2019 Oct 27;11(11):1764. doi: 10.3390/polym11111764

Table 4.

Mean relaxation times of spin-lattice T₁ and spin-spin T₂ in stored corn starches—xanthan gum binary pastes.

Storage Time (days)	NCS + XG		WCS + XG		HCS + XG
Storage Time (days)	T₁ (ms)	T₂ (ms)	T₁ (ms)	T₂ (ms)	T₁ (ms)	T₂s * (ms)	T₂l ** (ms)
1	1558 ± 4 ^d	869 ± 5 ^ab	1574 ± 2 ^e	871 ± 4 ^ab	1362 ± 2 ^b	358 ± 2 ^a	497 ± 6 ^c
2	1587 ± 4 ^c	839 ± 4 ^a	1597 ± 2 ^c	877 ± 5 ^a	1225 ± 2 ^d	298 ± 3 ^b	459 ± 5 ^e
10	1642 ± 5 ^b	877 ± 4 ^b	1612 ± 4 ^b	865 ± 4 ^b	1337 ± 1 ^c	225 ± 2 ^c	801 ± 5 ^a
30	1657 ± 4 ^a	710 ± 6 ^c	1677 ± 2 ^a	842 ± 4 ^c	1388 ± 4 ^a	153 ± 5 ^e	617 ± 4 ^b
90	1542 ± 7 ^cd	698 ± 5 ^bc	1582 ± 3 ^d	653 ± 5 ^d	1225 ± 4 ^d	183 ± 2 ^d	472 ± 5 ^d

* For bound water fraction. ** For bulk water fraction. Mean values ± SD with different letters in the columns are significantly different at α = 0.05. NCS + AG—normal corn starch with xanthan gum; WCS + AG—waxy corn starch with xanthan gum; HCS + AG—Hylon corn starch with xanthan gum.