Optimisation of soybean oil enriched with lipophilic antioxidants from Thai rice germs and their nanoparticles developed using complex coacervation

Wangsuntornpakdee, Palita; Sae-tan, Sudathip; Iwamoto, Satoshi; Peanparkdee, Methavee

doi:10.1016/j.fbio.2023.102888

Cited by 3 publications

(1 citation statement)

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“…Also, it is important to highlight that Brazil is one of the world's largest producers of soybean oil. According to the Brazilian Association of Vegetable Oil Industries (ABIOVE, 2021), 9.9 million tons of this oil were produced in 2022, showing its importance to the country's economy [13,14].…”

Section: Introductionmentioning

confidence: 99%

Soybean Oil as a Green Solvent for the Recovery of Carotenoids from Banana Peel: Evaluation of the Storage and Processing on Final Product

Ishikiriyama,

da Silveira,

Silva

et al. 2024

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This study aimed to recover carotenoids from banana peel by employing a solid-liquid extraction using soybean oil as a green solvent. The oil with the highest total carotenoid content was evaluated for storage stability (30 °C/90 days) and thermal processing (100 and 200 °C/1–2 h). The results for changing temperature (33–67 °C), solid-liquid ratio (1:6–1:74 w/w), and agitation (132–468 rpm) were combined to evaluate the recovery of carotenoids from banana peel in extractions performed for 1 h. The highest total carotenoid concentration obtained from banana peel with 13% residual moisture was 756 µg of β-carotene/mL of oil at 50 °C with a solid-liquid ratio of 1:6 and 300 rpm agitation, resulting in a 55% recovery, which is superior to the extraction using acetone as the solvent (50%). Nutritionally, the carotenoid-rich oil can substantially increase vitamin A intake since a 13-mL serving can correspond to 63–117% of the daily intake of vitamin A for different groups. Regarding storage, no differences were observed in the fatty acid profile of the carotenoid-rich oil and the control (pure soybean oil) after 90 days (p > 0.05). The fatty acid profile also remained the same after thermal processing, regardless of temperature and exposure time, except for linolenic acid. 84% retention of total carotenoids was observed after storage. For thermal processing at 100 and 200 °C, regardless of the processing time, a 91 and 31% retention were observed, respectively. Therefore, the use of banana peel as a raw material to obtain carotenoids using soybean oil as a green solvent can add value to production chains, and it is aligned with Sustainable Development Goals 2 and 12 of the UN 2030 Agenda, which aims to end hunger, achieve food security, promote sustainable agriculture and ensure sustainable consumption and production patterns, respectively.

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Section: Introductionmentioning

confidence: 99%