chemical methods shea nut oil refined production line
- Product Name: shea nut oil production line
- Raw Material: shea nut oil
- Type: oil processing plant machine
- Automatic Grade: Semi-Automatic
- Production Voltage: 220V/380V/440V
- Power(W): 15KW
- Dimension(L*W*H): 6000*700*5600mm
- Weight: 3000KG, 1-30Tons
- Certification: ISO9001/CE/BV
- After-sales Service Provided: Engineers available to service machinery overseas
- Warranty: One Year
- Character: Oil Processing Line
- Advantage: Energy Saving
- Common capacity(TPD): 1-100THD
- Material: Stainless Steel
- Certificate: ISO9001/CE/BV
- Export market: Global
EXTRACTION AND CHARACTERIZATION OF BUTTER FROM SHEA NUT
Shea butter is a high–value shea nut fat used as an edible oil, antimicrobial and moisturiser in the food, pharmaceutical and cosmetic industries, respectively. The annual worldwide export of shea nut from Africa is 350,000 MT of kernels with a market value of approximately $120 million to producing countries.
Once refined, shea butter can be fractionated into two parts: a creamy fat known as shea stearin and a liquid oil called shea olein—otherwise known as shea oil. Fractionation separates these two unique components using either a chemical reagent or physical methods like centrifugation.
Shea butter extraction technologies: Current status
Boiling shea nuts for butter production The shea nut (Figure 2), comprising the shell and the kernel, is obtained after the pulp has been removed. The the nuts are immersed in boiling water or on rare occasions smoked (Honfo et al., 2013) although Kpelly (2014, unpublished) hinted that smoking raised the FFAs
Shea butter extraction technologies: Current status
Shea butter is a high-value shea nut fat used as an edible oil, antimicrobial and moisturiser in the food, pharmaceutical and cosmetic industries, respectively. ... enzymatic and chemical methods ...
Effects of Extraction Methods on the Yield and Quality
The results in Table 2 show that shea butter oil can classified as a non-drying oil because of its low iodine value. Asuquo et al. (2012) notes that non-drying oils have iodine values less than 100. The iodine value of shea butter oil is lower than those of sunflower (110-143), castor oil (83.75) and soybeans (120-143).
a blend of Shea stearin and fluted pumpkin seed oil. 2. Materials and Methods Healthy nuts of the Shea tree were procured from Minna, Niger State, while mature, freshly harvested fluted pumpkin fruits were purchased from Bori market in Rivers State, all in Nigeria. The Shea nuts were cracked and sorted. Fluted pumpkin seeds were dehulled and ...
Shea Nut Processing, Kumar Metal Industries
Shea butter extracted from shea kernels is raw and can be refined further. Shea butter is used as an edible oil and as an antimicrobial in pharmaceutical applications and as moisturizer in cosmetic industries. Because of its high nutritive value and low cholesterol levels, shea butter is an excellent alternative to table oil. Conventionally ...
There for the objectives of this study are to: 1- Determine the chemical composition of shea butter nuts (vitellaria paradoxa ssp. nilotica). 2- Study the effect of extraction methods on the physico -chemical properties of shea oil (vitellaria paradoxa ssp. nilotica). 3- Estimate the influence of deep-frying process on the physico -chemical ...
- How is shea nut oil made?
- The process of making Shea Nut Oil is similar to the production process of other fractionated carrier oils. The raw Shea Butter pressed from the Shea nut undergoes a process known as fractionation, which allows its liquid oil (the 'olein') to separate from the heavier components (the 'stearin').
- How is shea butter fractionated?
- Once refined, shea butter can be fractionated into two parts: a creamy fat known as shea stearin and a liquid oil called shea olein—otherwise known as shea oil. Fractionation separates these two unique components using either a chemical reagent or physical methods like centrifugation.
- How is shea oil extracted?
- As a result, many shea producers are adopting more mechanized solutions to improve quality and yield. Larger processors use mechanical extraction equipment to recover more oil efficiently. Screw press expellers physically crush the shea kernels to squeeze out shea oil from the solid meal, which exits the expeller as a cake.
- Does shea butter need solvent extraction?
- For these reasons, solvent extraction is generally not preferred for shea butter extraction—especially in food and cosmetic markets where consumers seek natural, organic ingredients. What is shea oil? Traditional water extraction, mechanical expeller pressing, and solvent extraction yield shea butter.
- How much oil is left behind in a Shea?
- This inefficient, inexpensive extraction method leaves about 23% of the fat behind, only yielding about 35% of the oil. As a result, many shea producers are adopting more mechanized solutions to improve quality and yield. Larger processors use mechanical extraction equipment to recover more oil efficiently.
- How many raw shea nuts are produced in Africa?
- Africa produces approximately 1,760,000 metric tons (MT) of raw shea nuts a year, and historically, most of this stayed within the African continent to supply domestic demand. The shea export market traditionally traded raw shea kernels rather than shea butter or other finished products.