The Effects of Oil Extraction Methods on Recovery Yield
Due to the harmful effects of glucosinolates in rapeseed, the plant breeding field has focused on reducing the initial concentrations at the seed level and has successfully reduced the levels by a
Figure 2: Sensory scores of rapeseed oil and 铿俛xseed oil extracted by di铿€erent extraction methods. (a) Rapeseed oil and (b) 铿俛xseed oil. Journal of Food Quality 5
Effects of rapeseed variety and oil extraction method on the
Rapeseed co-products are commercially produced using two main de-oiling methods: hexane extraction producing RSM and cold-pressing producing rapeseed cake (RSC). Hexane
Radio frequency (RF) is an emerging technology for rapeseed pretreatment, offering a comparison to the established microwave (MW) technique. This study investigated the effects of RF and MW
Effects of rapeseed variety and oil extraction method on the
Scientific Reports. Rapeseed proteins are described to be poorly digestible in chickens. to further identify some molecular locks that may limit their use in poultry nutrition, we conducted a
However, cold pressing has a lower oil extraction yield compared to hot pressing; thus, new pretreatments before pressing should be sought. Microwave radiation of seeds is receiving
RSC PublishingInfluence of extraction technology on rapeseed
Introduction Rapeseed is one of the most important oil crops, ranking as the second leading source of edible oil production in the world. 1 Rapeseed oil contains a relatively high content of polyunsaturated fatty acids
We examined the effects of rapeseed variety and oil extraction method on crude 31 protein (CP) and amino acid (AA) content in rapeseed co-products, and determined 32 their coefficient of apparent
Effects of rapeseed variety and oil extraction method on the
However, protein content and individual amino acid levels will vary depending on rapeseed variety and oil extraction method used (Kasprzak et al., 2016). Several studies have
The recent upsurge in global demand for good-quality edible oil is mainly driven by rising living standards and greater public awareness about the significant of a balanced nutrition
Effect of emerging pretreatment methods on extraction
This shows that the colour of the oil not only depends on the pretreatment method used but also on the seed variety. When sunflower oil was extracted from sunflower seeds using
The pressing method utilizes mechanical pressure to extract oil from rapeseed. Leaching is a method of extracting and dissolving rapeseed oil with organic solvents, such as n
Microwave pretreatment effects on the aroma precursors,
).Several
To investigate the effect of MV pretreatment on oil extraction yield, pressings were performed by MV-treated and untreated rapeseed samples. The moisture contents of the
Extraction of Glucosinolates from Rapeseed ScienceDirect
Jul 1, 1972The adverse effects of rapeseed meal on growth and reproduction of livestock and poultry have been attributed to these breakdown products of the seed glucosinolates. The
Since the release of the first 00-quality rapeseed variety in 1974, with zero erucic acid and low glucosinolate content, the 00 oilseed rape (canola) became one of the most important oil
- Does extraction technology affect rapeseed oil functional quality?
- Extraction technology can influence the vegetable oil functional quality. Polyphenols in rapeseed oil have been proved to be beneficial for cardiovascular health. In this study, we evaluated the effect of extraction methods on the functional quality of rapeseed oil from the perspective of phenolic compounds.
- How much rapeseed oil can be extracted by cold pressing?
- A nozzle diameter of 10 mm, a screw frequency of 50 Hz, and a press head temperature of 80 °C ensured the maximum pressed rapeseed oil yield of 26.65% within the applied experimental domain. The crude oil extraction degree achieved by cold pressing was 60.8% of the rapeseed oil yield obtained by the Soxhlet method.
- What is the best extraction method for rapeseed oil?
- Taken together, hot pressing can be considered the best extraction method for rapeseed oil from the perspective of phenolic compounds.
- How to maximize rapeseed oil yield?
- In the present study, the optimization aimed to maximize rapeseed oil yield by selecting the suitable screw pressing conditions, i.e., the best nozzle diameter, press head temperature, and screw frequency in the applied experimental domain, by employing the desirability function method.
- How rapeseed oil is extracted by cold pressing compared to Soxhlet Method?
- The crude oil extraction degree achieved by cold pressing was 60.8% compared to the Soxhlet method. The rapeseed oil contains predominantly oleic, linoleic, linolenic, and palmitic acids, agreeing with other reported rapeseed oils.
- How are rapeseed seeds extracted?
- The rapeseeds were milled using a laboratory mill (A11 basic, IKA, Germany) and sieved into 1 mm fractions. The obtained fraction of seed material (about 20 g) was treated with petroleum ether (b.p. 60–90 °C) within 7 h. The extraction of the seed oil was done in triplicate. The oil content of the seeds was 40.9 ± 0.1%.
