Effect of Heat Moisture Treatment Conditions on Swelling Power and Water Soluble Index of Different Cultivars of Sweet Potato (Ipomea batatas (L). Lam) Starch

Table 2

Variation of water soluble index (%) in different sweet potato starches after 6 hr HMT.

		Swp 1	Swp 3	Swp 4	Swp 5	Swp 7
Native starch		1.6 ± 0.1^d	1.8 ± 0.1^f	1.3 ± 0.1^e	2.1 ± 0.1^e	0.5 ± 0.1^d
Temperature	Moisture
85°C	20%	3.9 ± 0.2^c	3.2 ± 0.3^e	4.2 ± 0.3^d	4.1 ± 0.3^d	2.8 ± 0.3^c
	25%	3.3 ± 0.4^c	4.1 ± 0.4^d	5.0 ± 0.1^b,c	2.3 ± 0.6^e	3.5 ± 0.5^c
	30%	8.6 ± 0.6^a,b	5.6 ± 0.2^c	6.1 ± 0.3^f	4.1 ± 0.3^d	2.4 ± 0.2^c
120°C	20%	9.2 ± 0.2^a	8.5 ± 0.5^b	4.7 ± 0.2^c	6.6 ± 0.2^c	7.8 ± 0.1^b
	25%	9.0 ± 0.2^a	9.6 ± 0.1^a	5.5 ± 0.2^b	11.5 ± 0.3^a	8.2 ± 0.1^b
	30%	8.1 ± 0.1^b	8.5 ± 0.1^b	7.7 ± 0.2^a	9.1 ± 0.2^b	13.5 ± 0.3^a

Values represented by different superscripts in each column are different at 𝑃>0.05 level.