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. 2020 Sep 21;58(8):2973–2981. doi: 10.1007/s13197-020-04800-z

Fig. 2.

Fig. 2

Fractional release of nisin from pectin-gellan films (BF) on nutrient agar (release medium or food model). Diffusion tests performed at: a 30 °C and b 5 °C. Lines show the best fit to Crank equation, using 25 terms (R2 = 0.91)