PMID- 33678896 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220302 IS - 0022-1155 (Print) IS - 0975-8402 (Electronic) IS - 0022-1155 (Linking) VI - 58 IP - 3 DP - 2021 Mar TI - Investigation on mild extrusion cooking for development of snacks using rice and chickpea flour blends. PG - 1143-1155 LID - 10.1007/s13197-020-04628-7 [doi] AB - A study was conducted to optimize the mild extrusion cooking conditions for development of rice and chickpea based extrudates. The independent variables i.e. extrusion parameters (Screw speed, barrel temperature), feed moisture and proportions of rice flour and chickpea flour were varied using central composite rotatable design (CCRD), and their effects on system parameter- Specific mechanical energy (SME) and product characteristics i.e., water absorption index (WAI), water solubility index (WSI), bulk density (BD), expansion ratio (ER), breaking strength (BS), colour values (L*, a* and b*) and overall acceptability (OA) were studied. All the system and product responses were significantly affected by independent variables. Response surface and regression models were established to determine the responses as function of process variables. Models obtained were highly significant with high coefficient of determination (R(2) >/= 0.889). The optimum mild extrusion conditions obtained by numerical optimization for development of snacks were 102 degrees C barrel temperature, 281 rpm screw speed, 18.3% feed moisture and rice to chickpea flour ratio as 90:10. Storage studies confirmed that the developed snacks can be stored better in laminated pouches than in high density polyethylene (HDPE) bags for a period of 6 months under ambient conditions. CI - (c) Association of Food Scientists & Technologists (India) 2020. FAU - Altaf, Uzma AU - Altaf U AUID- ORCID: 0000-0001-7222-4386 AD - Division of Food Science and Technology, Sher-E-Kashmir University of Agricultural Sciences and Technology (SKUAST) Kashmir, Shalimar, 190025 India. GRID: grid.412997.0. ISNI: 0000 0001 2294 5433 FAU - Hussain, Syed Zameer AU - Hussain SZ AUID- ORCID: 0000-0002-8542-7673 AD - Division of Food Science and Technology, Sher-E-Kashmir University of Agricultural Sciences and Technology (SKUAST) Kashmir, Shalimar, 190025 India. GRID: grid.412997.0. ISNI: 0000 0001 2294 5433 FAU - Qadri, Tahiya AU - Qadri T AD - Division of Food Science and Technology, Sher-E-Kashmir University of Agricultural Sciences and Technology (SKUAST) Kashmir, Shalimar, 190025 India. GRID: grid.412997.0. ISNI: 0000 0001 2294 5433 FAU - Iftikhar, Farheena AU - Iftikhar F AD - Division of Food Science and Technology, Sher-E-Kashmir University of Agricultural Sciences and Technology (SKUAST) Kashmir, Shalimar, 190025 India. GRID: grid.412997.0. ISNI: 0000 0001 2294 5433 FAU - Naseer, Bazila AU - Naseer B AD - Division of Food Science and Technology, Sher-E-Kashmir University of Agricultural Sciences and Technology (SKUAST) Kashmir, Shalimar, 190025 India. GRID: grid.412997.0. ISNI: 0000 0001 2294 5433 FAU - Rather, A H AU - Rather AH AD - Division of Food Science and Technology, Sher-E-Kashmir University of Agricultural Sciences and Technology (SKUAST) Kashmir, Shalimar, 190025 India. GRID: grid.412997.0. ISNI: 0000 0001 2294 5433 LA - eng PT - Journal Article DEP - 20200716 PL - India TA - J Food Sci Technol JT - Journal of food science and technology JID - 0056471 PMC - PMC7884526 OTO - NOTNLM OT - Central composite rotatable design (CCRD) OT - Chick pea OT - Mild extrusion OT - Product responses OT - Rice EDAT- 2021/03/09 06:00 MHDA- 2021/03/09 06:01 PMCR- 2022/03/01 CRDT- 2021/03/08 05:47 PHST- 2020/04/14 00:00 [revised] PHST- 2020/07/03 00:00 [accepted] PHST- 2021/03/08 05:47 [entrez] PHST- 2021/03/09 06:00 [pubmed] PHST- 2021/03/09 06:01 [medline] PHST- 2022/03/01 00:00 [pmc-release] AID - 4628 [pii] AID - 10.1007/s13197-020-04628-7 [doi] PST - ppublish SO - J Food Sci Technol. 2021 Mar;58(3):1143-1155. doi: 10.1007/s13197-020-04628-7. Epub 2020 Jul 16.