Difference Between Soy Lecithin and Sunflower Lecithin

What is Lecithin

Lecithin, as well known as alpha-phosphatidylcholine, is an emulsifier or lubricating food that occurs naturally in a wide variety of foods including soybeans and sunflower seeds. It was commencement isolated in 1845 by the French chemist and pharmacist Théodore Gobley and is used in the food, pharmaceutical, cosmetic, and paint industries (Nguyen et al.).

Lecithin in the Nutrient industry

Lecithin is a multifunctional additive and preservative used in the industry of chocolate, margarine, mayonnaise, and baked and instant products due to the characteristics of its phospholipids (D.M. Cabezas et al.). Phospholipids enhance the dispersion of water, smooth the texture and quality of products, and can exist used every bit an antioxidant and flavor protector. Bakers prefer sunflower lecithin because it is easier to work with, less of an allergy adventure and easier to store than is soy lecithin.

Lecithin in the Pharmaceutical industry

Both soy and sunflower lecithin supplements have been shown to lower cholesterol (J.P. Higgins and Flicker), articulate blocked or plugged milk ducts that lead to mastitis in breastfeeding women (Diane Wiessinger et al.) and lessen ulcerative colitis. Clinical studies have too shown that lecithin is benign in the treatment of acne and inflammation and improves liver function and cardiovascular wellness.

Sunflower lecithin contains phospholipids that play a role in improving cognitive functions like retentiveness, perception, learning, conclusion making, and attending. Soy lecithin can be used to lower blood pressure, boost immunity, and help with stress and anxiety. Nevertheless, soy lecithin is also a known allergen and exerts estrogenic effects while normal doses of sunflower lecithin may crusade tummy aches, diarrhea, and loose stools.

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Lecithin in the Cosmetic Industry

Lecithin is used in a large number of cosmetic formulations as a peel conditioner and suspension agent for both rinse-off and leave-on cosmetics because information technology has been shown not to be toxic or mutagenic and is nonirritating to the homo pare (Z. Fiume). Both sunflower and soy lecithin contain antioxidant properties, protecting the cells from oxidative harm, thus delaying aging and keeping the pare costless from wrinkles and fine lines.

Lecithin in the Paint Manufacture

Soy lecithin has several functions in the manufacturing of paint products. It acts as a viscosity reducer, bounden and grinding amanuensis, emulsifier, and corrosion inhibitor every bit well as increases the spreading chapters of the paints.

Side Furnishings of Lecithin

While lecithin in pharmaceutical and food products can be metabolized by the homo body and is well tolerated when ingested, some people may present with allergic reactions after ingesting soy lecithin. Soy lecithin also exerts estrogenic furnishings in the human body, causing hormonal imbalances, thus predisposing women to infertility, irregular flow, increased take a chance of breast cancer, and menopausal symptoms. According to the website National Lecithin, the more than mutual side effects of lecithin may include increased salivation, decreased appetite, diarrhea, nausea, intestinal hurting, and abdominal bloating.

Differences between Sunflower and Soy Lecithin

While both soy and sunflower lecithin are the product of separating the oil from the gum, the cardinal difference is that soy lecithin extraction requires chemicals such every bit acetone and hexane while sunflower lecithin is extracted naturally by cold pressing. Cold pressing involves dehydrating the sunflowers and thereby separating the gum, oil, and solids.

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Soy lecithin is hydrophilic, or water loving, and tends to clump when exposed to air; therefore, sunflower lecithin is considered preferable by bakers because it is easier to work with and store. Sunflower lecithin is also considered the healthier culling because soy is an allergen and more likely to be a GMO product.

Table comparing soy and sunflower lecithin


Lecithin is an emulsifier that is used in the food, pharmaceutical, cosmetic and pigment industries. Sunflower lecithin appears to be the healthier selection considering different soy lecithin, it is extracted by ways of common cold pressing rather than with solvents, is less probable to cause allergic reactions, does not stimulate the production of estrogen, and is easier to store.


Tin can sunflower lecithin replace soy lecithin?

As an emulsifier in cooking, sunflower lecithin can supersede soy lecithin on a 1:one ratio. Some would claim sunflower lecithin
replace soy lecithin because it is a not-GMO product, information technology does not stimulate the production of estrogen, and it is non a known allergen.

Which form of lecithin is all-time?

Pharmaceutical supplements most often include soy lecithin; however, considering soy lecithin stimulates estrogen production, it may cause hormonal imbalances that bear upon the reproductive system in women. For women, therefore, sunflower lecithin would be best. Chefs and bakers might also choose sunflower lecithin because using soy lecithin excludes those who take allergies to soy products from eating the product, and soy lecithin is more than difficult to shop because of its hydrophilic or water loving qualities.

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What is the departure between sunflower and soy lecithin?

The difference between soy and sunflower lecithin lies in the extraction process used. Sunflower lecithin is healthier considering it is extracted past cold printing rather than solvents and is a non-GMO product. Soy lecithin powder also clumps more easily, and some people may be allergic to products that use soy lecithin as an emulsifier, thus making sunflower lecithin a meliorate option in the food and pharmaceutical industries.

What does sunflower lecithin exercise for y’all?

Sunflower lecithin strengthens the nervous system past protecting the myelin sheath, which helps transmit nerve impulses from the encephalon and spinal cord to the body. The consumption of sunflower lecithin is thought to meliorate neurological health and lower the risk of degenerative disorders like Alzheimer’s and Parkinson’s disease.

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