Table 1.

Effect of juice extraction methods and processing temperature-time on total soluble solids (TSS) and acidity of juice during storage

	TSS, 0B						Acidity,%
	Storage period, months						Storage period, months
	1	2	3	4	5	6	1	2	3	4	5	6
Extraction method
J1- Screw type	9.1	9.3	9.5	9.8	10.3	10.6	0.91	0.79	0.66	0.59	0.45	0.36
J2- Power operated	9.2	9.5	9.6	10.0	10.4	10.8	0.88	0.76	0.64	0.56	0.43	0.33
SEm±	0.04	0.04	0.04	0.04	0.05	0.06	0.005	0.005	0.004	0.003	0.002	0.002
CD (p = 0.05) (n = 3)	0.13	0.12	0.12	0.13	0.15	0.16	0.014	0.013	0.012	0.010	0.007	0.005
Processing temperature -time
P1 t15 - 65 °C-15 min	8.8	9.0	9.2	9.5	10.0	10.3	0.93	0.82	0.69	0.60	0.47	0.38
P1 t25 - 65 °C-25 min	8.9	9.1	9.4	9.7	10.1	10.5	0.92	0.82	0.69	0.61	0.47	0.38
P1 t35 - 65 °C-35 min	9.0	9.3	9.5	9.8	10.2	10.6	0.92	0.80	0.66	0.58	0.44	0.35
P2 t10 - 75 °C-10 min	9.0	9.2	9.4	9.6	10.2	10.6	0.91	0.79	0.66	0.59	0.45	0.35
P2 t20 - 75 °C-20 min	9.1	9.4	9.6	9.9	10.3	10.7	0.90	0.78	0.65	0.58	0.44	0.34
P2 t30 - 75 °C-30 min	9.3	9.5	9.7	10.1	10.5	10.9	0.89	0.76	0.65	0.57	0.44	0.33
P3 t5 - 85 °C-5 min	9.2	9.5	9.7	10.1	10.5	10.9	0.88	0.76	0.64	0.57	0.43	0.33
P3 t10 - 85 °C-10 min	9.5	9.7	9.8	10.2	10.6	10.7	0.87	0.74	0.63	0.56	0.44	0.33
P3 t15 - 85 °C-15 min	9.6	9.8	10.0	10.3	10.8	11.0	0.86	0.74	0.62	0.55	0.42	0.32
SEm±	0.09	0.08	0.08	0.09	0.11	0.12	0.010	0.009	0.012	0.007	0.004	0.004
CD (p = 0.05) (n = 3)	0.26	0.25	0.24	0.27	0.31	0.34	0.030	0.028	0.026	0.021	0.011	0.012