Fig. 4: WAXS, SAXS and USAXS data for dairy and plant-based products.

WAXS data: a Dairy milk products, b dairy yoghurt products, c dairy cream products, d plant-based milk products, e plant-based yoghurt products, f plant-based cream products. Arrows mark the d-spacing corresponding to the Bragg peaks observed in the scattering. SAXS data: g Dairy milk products, h dairy yoghurt products, i dairy cream products, j plant-based milk products, k plant-based yoghurt products, l plant-based cream products. The arrow at Q = 0.15 Å⁻¹ mark the first order lamellae peak, suggesting a repeat distance of 42 Å. USAXS data: m Dairy milk products, n dairy yoghurt products, o dairy cream products, p plant-based milk products, q plant-based yoghurt products, r plant-based cream products. The black solid lines have gradients of Q⁻³, corresponding to the Porod law behaviour for Bonse-Hart smeared USAXS data. A plot of intensity at lowest Q versus total fat content for all samples is shown in Fig. 2e.