1-s2.0-S0308814622008391-mmc1

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Supplementary Material
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Figure S1. Size distribution of the oil droplets in the agar and κ-carrageenan emulsion
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gels.
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Figure S2. Representative compressive true stress-true strain curves for the agar and
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κ-carrageenan emulsion gels and the κ-carrageenan oil-filled aerogels.
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Figure S3. SAXS patterns from the native sunflower oil (SFO) and the digestion
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medium used during the in vitro gastrointestinal digestions.
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Figure S4. SAXS patterns from the micellar phase obtained after the gastrointestinal
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digestion for the nanoemulsions (A), κ-carrageenan emulsion gels (B), agar emulsion
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gels (C) and κ-carrageenan oil-filled aerogels (D). Where applicable, “AQ”
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corresponds to the aqueous phase, while “OIL” corresponds to the oily phase.
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Table S1. Parameters obtained from the fits of the SAXS data from the gel-like oil-
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filled structures.
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Sample
Rg1
P1
Rg
P2
EG-KC
68.8
1.7
7.6
3.1
EG-KC + CURC
67.0
2.0
8.9
2.5
EG-AG
---
2.7
8.2
3.1

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EG-AG + CURC
---
2.5
8.2
3.0
OAG-KC
---
3.8
4.8
---
OAG-KC + CURC
---
3.9
5.9
---
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