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Original Articles

Crystallisation of monoacylglycerols and triacylglycerols at different proportions: Kinetics and structure

ORCID Icon, , , , , & show all
Pages S385-S398 | Received 13 Sep 2016, Accepted 18 Feb 2017, Published online: 12 Jun 2017

Figures & data

Figure 1. Crystallisation curves obtained by DSC of pure triolein added with MAGs (L, P, and O) in different proportions (1, 3, and 5%).s

Figure 1. Crystallisation curves obtained by DSC of pure triolein added with MAGs (L, P, and O) in different proportions (1, 3, and 5%).s

Table 1 Crystallisation time and enthalpy of OOO, PPP, and SSS pure and added with monoacylglycerols (L, P, and O) in different proportions (1, 3, and 5%) by DSC.

Figure 2. Crystallisation curves obtained by DSC of pure tripalmitin added with MAGs (L, P, and O) in different proportions (1, 3, and 5% w/w).

Figure 2. Crystallisation curves obtained by DSC of pure tripalmitin added with MAGs (L, P, and O) in different proportions (1, 3, and 5% w/w).

Figure 3. Crystallisation curves obtained by DSC of pure tristearin added with MAGs (L, P, and O) in different proportions (1, 3, and 5% w/w).

Figure 3. Crystallisation curves obtained by DSC of pure tristearin added with MAGs (L, P, and O) in different proportions (1, 3, and 5% w/w).

Table 2 Initial and final crystallisation temperatures and related induction and crystallisation times of PPP and SSS pure and added with 1, 3, and 5% of monoacylglycerols, obtained by PLM.

Figure 4. Crystallisation curves obtained by image analysis under polarised light microscopy of the pure triacylglycerols and added 1, 3, and 5% (w/w) of monoacylglycerols.

Figure 4. Crystallisation curves obtained by image analysis under polarised light microscopy of the pure triacylglycerols and added 1, 3, and 5% (w/w) of monoacylglycerols.

Figure 5. Images of crystal structures obtained at 15ºC during the crystallisation of pure PPP and PPP added with 1, 3, and 5% monoolein (O), monopalmitin (P), and monolaurin (L). The bar represents 200 µm.

Figure 5. Images of crystal structures obtained at 15ºC during the crystallisation of pure PPP and PPP added with 1, 3, and 5% monoolein (O), monopalmitin (P), and monolaurin (L). The bar represents 200 µm.

Figure 6. Images of crystal structures obtained at 15ºC during the crystallisation of pure SSS and SSS added with 1, 3, and 5% monoolein (O), monopalmitin (P), and monolaurin (L). The bar represents 200 µm.

Figure 6. Images of crystal structures obtained at 15ºC during the crystallisation of pure SSS and SSS added with 1, 3, and 5% monoolein (O), monopalmitin (P), and monolaurin (L). The bar represents 200 µm.

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