Novel eco-friendly, active polysaccharides packaging materials according E.coli based on herbal raw material (Rumex hydrolapathum) extract for environmental and consumer safety

IF 4.8 2区工程技术 Q1 MATERIALS SCIENCE, PAPER & WOOD

Cellulose Pub Date : 2025-08-09 DOI:10.1007/s10570-025-06686-6

Marcin Szymański, Elżbieta Studzińska-Sroka, Magdalena Paczkowska-Walendowska, Małgorzata Gumienna, Małgorzata Lasik-Kurdyś, Renata Dobrucka

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Abstract

Films made from pure pectin with the addition of citrus pectin (PC) and curdlan gum (CG) showed a (WVTR) value of 12.33 ± 2.84 [g/m²d]. The addition of extract resulted in a decrease in the value of the WVTR parameter and therefore an increase in the barrier properties of the films obtained. At the highest extract concentration, TS and EAB values of 22.50 [MPa] and 43.06 [%], respectively, were observed. Experiments evaluating the antioxidant activity of the films (DPPH, ABTS and Cu²⁺ chelation) indicated that their antioxidant potential increased with extract concentration. Furthermore, the obtained films showed activity against E.coli. With an increase in the concentration of the extract in the film tested, an increase in the growth inhibition efficiency of this microorganism was observed. Therefore, it can be assumed that films containing the highest concentration of Rumex hydrolapathum extract can be effective in inhibiting lipid peroxidation and vitamin oxidation in food products, as well as effectively inhibiting the growth of E.coli.

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以大肠杆菌为原料提取的新型环保、活性多糖包装材料，既环保又安全

添加柑橘果胶（PC）和凝乳胶（CG）的纯果胶薄膜的WVTR为12.33±2.84 [g/m2]。提取物的加入降低了WVTR参数的值，从而提高了薄膜的阻挡性能。在最高提取浓度下，TS和EAB值分别为22.50 [MPa]和43.06[%]。DPPH、ABTS和Cu2 +螯合膜的抗氧化活性实验表明，它们的抗氧化能力随着提取物浓度的增加而增加。此外，制备的膜对大肠杆菌具有一定的抑制作用。随着被测膜中提取物浓度的增加，该微生物的生长抑制效率增加。因此，可以认为，含有最高浓度水番荔枝提取物的膜可以有效抑制食品中的脂质过氧化和维生素氧化，并有效抑制大肠杆菌的生长。

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来源期刊

Cellulose 工程技术-材料科学：纺织

CiteScore

10.10

自引率

10.50%

发文量

580

审稿时长

3-8 weeks

期刊介绍： Cellulose is an international journal devoted to the dissemination of research and scientific and technological progress in the field of cellulose and related naturally occurring polymers. The journal is concerned with the pure and applied science of cellulose and related materials, and also with the development of relevant new technologies. This includes the chemistry, biochemistry, physics and materials science of cellulose and its sources, including wood and other biomass resources, and their derivatives. Coverage extends to the conversion of these polymers and resources into manufactured goods, such as pulp, paper, textiles, and manufactured as well natural fibers, and to the chemistry of materials used in their processing. Cellulose publishes review articles, research papers, and technical notes.