Biodegradable Food Packaging Materials and Prospects of the Fourth Industrial Revolution for Tomato Fruit and Product Handling

Table 3

Properties of pure and blended biodegradable packaging films.

Samples	OTR	WVTR (g/day/L)	Solubility	Tensile (MPa)	EB (%)	Thickness (μm)	Reference
Potato starch			0.28	5	100	182	Gómez-Aldapa et al. [83]
PVOH			0.25	35	650	109	Gómez-Aldapa et al. [83]
Potato starch: PVOH			0.24-0.35	6-15	110-450	133-177	Gómez-Aldapa et al. [83]
Polylactic acid (PLA)	200	66		45	2.5	100	Ivonkovic et al. [95]
PLA				38	16
PLA-CRV				24	29	57
		g m-^1s^-1Pa^-1		20	20	71	Liu et al. [78]
		g m-^1s^-1Pa^-1		23	24	70	Liu et al. [78]
		g m-^1s^-1Pa^-1		25	28	69	Liu et al. [78]
Chitosan-kojic film		g m-^1s^-1Pa^-1		25-55	29-65	90-124	Liu et al. [78]
Chitosan film		6.6		5	50		Khamhan et al. [85]
Chitosan-nano		5-6		7-12	15-25		Khamhan et al. [85]
Chitosan				82	5.2		Suyatma et al. [28]
Chitosan-PLA				52-72	3.6-4.9		Suyatma et al. [28]
Chitosan	1850	438		8	~13		Indumathi et al. [84]
Chitosan/CAP	1832	390		~9	29		Indumathi et al. [84]
Chitosan/CAP-ZnO	1490-1724	120-160		9-11	15-26		Indumathi et al. [84]

Methoxy poly(ethylene glycol)-b-poly(ɛ-caprolactone) diblock copolymer, cellulose acetate phthalate (CAP); O₂ TR: oxygen transfer rate at 0% RH; WVTR: water vapor transfer rate at 100%; CRV: carvacrol (CRV) essential oil (2-methyl-5-(1-methylethyl)-phenol).