PMID- 34800525 OWN - NLM STAT- MEDLINE DCOM- 20220103 LR - 20220103 IS - 1879-0003 (Electronic) IS - 0141-8130 (Linking) VI - 194 DP - 2022 Jan 1 TI - Preparation and characterization of polylactic acid/fenugreek essential oil/curcumin composite films for food packaging applications. PG - 470-483 LID - S0141-8130(21)02495-8 [pii] LID - 10.1016/j.ijbiomac.2021.11.090 [doi] AB - Curcumin and Fenugreek essential oil (FEO) were blended into the PLA matrix by solution casting technique to improve the functional properties of the composite film. Both fillers (curcumin and FEO) were properly combined and uniformly distributed in the polymer matrix to create a PLA-compatible composite evidenced by Scanning electron microscope (SEM) and Fourier Transform Infrared (FT-IR) results. The addition of FEO and curcumin to the composite film improved UV-blocking, surface color, tensile strength, flexibility, thickness, and Water contact angle (WCA). However, the inclusion of curcumin and FEO slightly diminish the Water vapor permeability (WVP) while maintaining its thermal stability. The PLA-based composite film exhibited good antibacterial and anti-oxidant properties. In addition, a food quality test was performed on strawberry, and the results were compared to the commercial (polyethylene) film. CI - Copyright (c) 2021 Elsevier B.V. All rights reserved. FAU - Subbuvel, Mohan AU - Subbuvel M AD - Department of Production Engineering, National Institute of Technology Tiruchirappalli, Tamil Nadu 620015, India. FAU - Kavan, Panneerselvem AU - Kavan P AD - Department of Production Engineering, National Institute of Technology Tiruchirappalli, Tamil Nadu 620015, India. Electronic address: kps@nitt.edu. LA - eng PT - Journal Article DEP - 20211117 PL - Netherlands TA - Int J Biol Macromol JT - International journal of biological macromolecules JID - 7909578 RN - 0 (Oils, Volatile) RN - 0 (Polyesters) RN - 459TN2L5F5 (poly(lactide)) RN - IT942ZTH98 (Curcumin) SB - IM MH - Curcumin/*pharmacology MH - Food Packaging/*methods MH - Fragaria/*drug effects MH - Oils, Volatile/*pharmacology MH - Polyesters/*pharmacology OTO - NOTNLM OT - Antibacterial OT - Antioxidant OT - Curcumin OT - Fenugreek essential oil OT - Food packaging OT - PLA EDAT- 2021/11/21 06:00 MHDA- 2022/01/04 06:00 CRDT- 2021/11/20 20:10 PHST- 2021/10/05 00:00 [received] PHST- 2021/11/11 00:00 [revised] PHST- 2021/11/14 00:00 [accepted] PHST- 2021/11/21 06:00 [pubmed] PHST- 2022/01/04 06:00 [medline] PHST- 2021/11/20 20:10 [entrez] AID - S0141-8130(21)02495-8 [pii] AID - 10.1016/j.ijbiomac.2021.11.090 [doi] PST - ppublish SO - Int J Biol Macromol. 2022 Jan 1;194:470-483. doi: 10.1016/j.ijbiomac.2021.11.090. Epub 2021 Nov 17.