Moderate Edible Oil Refining: State‐of‐the‐Art in China

He, Di; Wei, Wei; Guo, Zheng

doi:10.1002/aocs.12407

Cited by 3 publications

(1 citation statement)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…To avoid the color reversion of oils, some bioactive components with antioxidant activity should be retained in oils as much as possible, and the use of substances that could trigger the oxidation of oils should be minimized during the refining process. This was consistent with Wang’s proposal of moderate refining in the Chinese edible oil industry, which ensured the maximum reservation of nutrients and the minimum formation of deleterious components [ 86 ]. The color change of commercially refined vegetable oils and unrefined oils (without any refining treatment or only lightly degummed) during six months of storage at room temperature was investigated by Dr. Zhang [ 16 ].…”

Section: Restraining Measures For Color Reversionsupporting

confidence: 90%

Color Reversion of Refined Vegetable Oils: A Review

Chen

Sun

2023

Molecules

View full text Add to dashboard Cite

During the transport, storage, and consumption of edible vegetable oils, the color of some freshly refined oils is gradually darkened, which is known as the color reversion. The oil industry has been plagued by the issue for a long time because the dark color of the oil is related to its poor quality and low acceptability for consumers. Color reversion of refined vegetable oils is primarily related to the processing pigments, especially tocored, which is the oxidation product of γ-tocopherol. However, the underlying molecular action mechanism of tocored is not yet fully understood due to the complex transformations of tocored in oil systems. This paper presents a brief description of oil color, followed by an overview of research progress on the mechanism of color reversion. In particular, the effect of minor components (phospholipids and metal ions) on color reversion is highlighted in an attempt to explain the remaining mysteries of color reversion. Furthermore, the measures to restrain color reversion by quality control of the oilseeds, the adjustment of technical parameters of processing, and the storage conditions of refined oils are summarized to provide some references for the oil industry.

show abstract

Section: Restraining Measures For Color Reversionsupporting

confidence: 90%

Color Reversion of Refined Vegetable Oils: A Review

Chen

Sun

2023

Molecules

View full text Add to dashboard Cite

show abstract

Determination of 3-MCPD in Some Edible Oils using GC-MS/MS

et al. 2021

View full text Add to dashboard Cite

Virgin Camellia Seed Oil Improves Glycolipid Metabolism in the Kidney of High Fat-Fed Rats through AMPK-SREBP Pathway

Zhu,

Li,

et al. 2023

Nutrients

View full text Add to dashboard Cite

Camellia seed oil (CO) is used as edible oil in southern China because of its excellent fatty acid composition and abundant bioactive compounds. Chronic kidney disease (CKD) is one of the most common chronic degenerative diseases in China, and active compounds in vegetable oil, like virgin olive oil, have been demonstrated to be efficacious in the management of CKD. In this study, virgin CO was refined using a standard process. The refining had minimal impact on the fatty acid composition, but significantly reduced the presence of bioactive compounds like polyphenols in CO. Sprague-Dawley (SD) rats fed with high fat diet (Group G) were treated with either virgin (Group Z) or refined CO (Group R). The oral administration of CO alleviated lipid accumulation and decreased body and kidney weight gain. Furthermore, treatment with virgin CO increased the renal ATP content. The renal expression levels of AMPK and key enzymes involved in fatty acid oxidation (CPT-1 and ACOX1) and glycolysis (HK, PFK, PK and GAPDH) were up-regulated in Group Z, thereby enhancing the ATP production. Virgin CO treatment downregulated the expression level of SREBP2 and its downstream target genes, such as ACC, FAS, and HMGCR, which reduced lipid synthesis. These findings indicate that virgin CO improves glycolipid metabolism and restores energy homeostasis in the kidneys of rats fed with a high-fat diet by modulating the AMPK–SREBP-signaling pathway, suggesting the potential of active compounds in virgin CO for managing the renal failure associated with glycolipid dysmetabolism.

show abstract

Moderate Edible Oil Refining: State‐of‐the‐Art in China

Cited by 3 publications

References 5 publications

Color Reversion of Refined Vegetable Oils: A Review

Color Reversion of Refined Vegetable Oils: A Review

Determination of 3-MCPD in Some Edible Oils using GC-MS/MS

Virgin Camellia Seed Oil Improves Glycolipid Metabolism in the Kidney of High Fat-Fed Rats through AMPK-SREBP Pathway

Contact Info

Product

Resources

About