Physical and sensory properties of lemon-flavored acidic beverages formulated with nonfat dry milk during storage was written by Li, Nan;Choi, Inseob;Vuia-Riser, Jennifer;Carter, Brandon;Drake, MaryAnne;Zhong, Qixin. And the article was included in Journal of Dairy Science in 2022.Application In Synthesis of Octyl acetate The following contents are mentioned in the article:
Sensory and phys. properties of 2 lemon-flavored beverages with 5% and 7.5% wt/wt nonfat dry milk (NFDM) at pH 2.5 were studied during storage. The 2 beverages had similar volatile compounds, but the 5% NFDM had higher aroma and lemon flavor, with a preferred appearance by consumers due to the lower turbidity and viscosity. After 28 d of storage at 4°C, lemon flavor decreased in the 5% NFDM beverage but was still more intense than the 7.5% one. During 70 d of storage, no microorganisms were detected, and the beverages were more stable when stored at 4°C than at room temperature according to changes of phys. properties measured for appearance, turbidity, color, particle size, zeta potential, rheol. properties, and transmission electron microscopy morphol. Findings of the present study suggest that NFDM may be used at 5% wt/wt to produce stable acidic dairy beverages with low turbidity when stored at 4°C. This study involved multiple reactions and reactants, such as Octyl acetate (cas: 112-14-1Application In Synthesis of Octyl acetate).
Octyl acetate (cas: 112-14-1) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Application In Synthesis of Octyl acetate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics