In the modern Indian markets vanaspati is being used to refer to vegetable oil that has been hydrogenated and hardened. Vanaspati ghee is a cheaper substitute for the clarified butter that is made from milk . Vanaspati means any refined edible vegetable oil or oils subjected to a process of hydrogenation in any form.
Consumer VOICE tested 12 brands of hydrogenated vegetable oil or vanaspati, and found that all brands were made from palm/palmolein oil. Hydrogenation is performed using a catalyst known as "supported nickel catalyst", in reactors at low medium pressure. Vanaspati ghee contains trans fats.
Good and Bad Fat Acid Found in Vanaspati
Unsaturated Fatty Acids: There are two types of good unsaturated fatty acids, MUFA and PUFA. As per the Heart Association of America, an individual should consume PUFA upto 10% and MUFA upto 15% of his/her total calories of the daily intake. MUFAs lower the level of bad cholesterol (LDL) in the blood and raise the good cholesterol (HDL). PUFAs reduce both the good and the bad cholesterol. In our tests we considered these as higher the better in vanaspati.
Rath (49.80g/100g) was found with the highest MUFA content followed by Shaktibhog (48.84g/100g) and Raag (48.26g/100g). Rasoi (35.86g/100g) was found with lowest MUFA content among all followed by Anchal (38.50g/100g) and Gagan (38.73g/100g).
Only Dalda, Gagan, Anchal and Scooter were found with PUFA content, rest all brands did not have PUFA hence got lower weightage in this test. Dalda (6.71g/100g) was found with the highest PUFA content among all.
Saturated Fat: Saturated fats are inherent fats in ghee, butter and vanaspati etc. An average person should limit his saturated fat daily intake to not more than 8-10 percent as these are generally bad category of fat for consumption. Eating a lot of saturated fat increases the level of bad cholesterol (low density lipoproteins - LDL) in the blood. It is generally acknowledged that high levels of LDL place you at a greater risk of heart disease. We considered it lower the better.
Dalda (49.34g/100g) was found with the lowest saturated fat content followed by Rath (50.20g/100g) and Shaktibhog (51.16g/100g). Rasoi (64.13g/100g) was found with the highest saturated fat followed by Anchal (56.56g/100g) and Scooter (56.46g/100g).
Trans Fat: Trans Fatty acids are unsaturated fatty acids produced when unsaturated oils are converted to semi solid by a process called hydrogenation. These are unsaturated Fats, but resemble saturated fats in many ways. Just like saturated fats, they also raise the level of ‘bad’ cholesterol in our blood. It is expected to be as low as possible in vanaspati.
Dalda (5.14g/100g) was found with the lowest trans fat followed by Gagan (6.80g/100g) and Anchal (8.27g/100g). Shaktibhog (26.83g/100g) was found with highest trans fat content followed by Raag (16.64g/100g) and Scooter (13.18g/100g).
Free Fatty Acids as Oleic Acid: The edible oils permitted for manufacturing Vanaspati contain certain percentage of free fatty acids (FFA). These free fatty acids are expected to be lower in vanaspati. Nature Fresh (0.05%) was found with lowest percent of free fatty acids, whereas Scooter (0.25%) was found with the highest free fatty acids percent.
Vanaspati Provides Energy too
The Energy value is the amount of calories which our body obtains from the foods. Anchal (899.91kcal/100g) was found with higher energy value, however Rasoi (899.40kcal/100g) was found with the lowest.
Sesame Oil found
The Baudouin test is specific for Seasame oil which is compulsorily added to vanaspati. As per the Indian Standard, sample should be found positive in this test to pass the test. All the brands were found positive in this test, getting full score.
Vanaspati not adulterated with castor oil
This test is for the detection of castor oil in vanaspati. If sample found positive in this test that indicates the adulteration of castor oil in vanaspati. None of the brand of vanaspati was found adulterated with castor oil.
Vanaspati free from nickel as catalyst
To convert vegetable edible oils into vanaspati, nickel is used as a catalyst in the hydrogenation process. Nickel should be absent in the finished product. Traces of nickel might be found in vanaspati, as an impurity, which can be hazardous for health. As per the Indian Standard, It should not be more than 1.5mg/kg in vanaspati. All brands were found free from the presence of Nickel.
Vitamins in Vanaspati
Vitamin A: Vitamin A is essential for good health—notably for eyes and skin, immune function, reproduction, and bone growth. As per the Indian Standard, vitamin A should be minimum 25IU/g in vanaspati at manufacturing stage.
Nature Fresh (20.55IU/g) was found with highest vitamin A content followed by Gemini (20.52IU/g) and Dalda (20.09IU/g). Rasoi (11.43IU/g) was found with lowest vitamin A content among all.
Vitamin D: Vitamin D is a group of fat-soluble secosteroids. In humans vitamin D is unique both because it functions as a prohormone and the body can synthesize it (as vitamin D3) when sun exposure is adequate. Vitamin D prevents rickets . Except Scooter Vitamin D was not detected in any of the brands.
Difference between Palm Oil ad Palmolein
Palm Oil: Palm oil is extracted from the flesh of the fruit of E. Guineesis using pressure. In its unrefined form, the palm oil is bright orange in color due to high amounts of carotene pigments. The oil is semi-solid at room temperature and is highly resistant to oxidation and prolonged exposure to heat. Palm oil is widely used in margarine and vegetable shortenings.
Palmolein: When the semi-solid palm oil is refined, it separates into palm olein and palm stearine. The palm olein has different characteristics than the palm oil, most notably that it remains completely liquid at room temperature. It is highly heat resistant, similar to palm oil, and it also resists the formation of breakdown products during frying and increases the shelf life of many products.
Although palm oil and palm olein are produced from the same plant and share many similar properties, the main difference between them is their chemical state at room temperature. Semi-solid palm oil is used more frequently as a fat in bakery products, whereas liquid palm olein is considered the "gold standard" and is the most widely used oil for frying in the world.
It is advisable that consumers of Vanaspati should choose a brand with more of MUFA & PUFA and less of Saturated fat and Trans fat. Dalda fits in this category easily
Based on the analysis and evaluation of all test parameters and observations Brand Dalda scored top score among all the brands we tested followed by Anchal & Gagan.
Based on the retail price comparison Brand Gagan is an intelligent buy as its costs only Rs 66 per kg which is the least among all the brands.
Vanaspati free of suspected foreign agents
Argemone Oil Not Detected: Argemone or yellow poppy, is a wild herb. The oil is reported to cause Glaucoma, Dropsy and sometimes total blindness due to the presence of alkaloids namely, sangunarine and dihydrosangunaire. All brands were found free from adulteration of argemone oil.
No Unsaponifiable Matter: Unsaponifiable matter includes substances frequently found dissolved in fatty acids and drying oils which cannot be saponified by caustic treatment, but which are soluble in the normal fat solvents, that include the higher aliphatic alcohols, sterols, pigments, and hydrocarbons. As per the Indian Standard, It should not be more than 2.0% in vanaspati. All the brands were found well within the limit of unsaponifiable matter and passed the test. Raag (0.56%) was found with higher unsaponifiable matter, and Rath (0.34%) had the lowest.
Some Results at a Glance
Moisture within limits: Moisture content of oils and fats is the loss in mass of the sample on heating at 105 ±1oC. It’s the moisture that promotes decay. Virtually moisture-free, vanaspati has no such problem. It will retain its original freshness and flavour for months. As per the Indian Standard, moisture should not be more than 0.25% in vanaspati. All the brands were found within the limit for moisture content and pass ed the test. Nature Fresh (0.08%) was found with highest moisture content among all, however brand Anchal (0.01%) was found with lowest.
Acid Value within required limits: Acid value of vanaspati is related to its shelf life. If acid value does not meet the requirement, it causes contamination and reduces the shelf life of vanaspati. As per the Indian Standard, It should not be more than 0.5. Except Super Jhoola (1.47) all the brands meet the requirement for acid value.
Melting Point was as per Indian Standards: The melting point is the temperature at which the oil changes state from solid to liquid. As per the Indian Standard, melting point of vanaspati should between 31 to 41oC. All the brands were found with melting point as per the standards and pass the test.
Net Quantity matched the labelling: All the brands were found with the quantity mentioned on their labels, hence got full weightage.
No Added Colour: This test is for the detection of artificial colour in vanaspati, which may have been added during the final production of vanaspati. None of the brands was found with any artificial colour and passed the test.
None of the products tested
decomposed: Rancidity is the chemical decomposition of fats, oils and other lipids . When these processes occur in food articles, undesirable odours and flavours can take place. None of the brand we tested were found rancid, hence got full weightage.
The Comparative Test of 12 Vanaspati Brands was mainly based on the requirements of Indian Standard IS 10633: 1999, FSSA and Vegetable Oil Products (Regulation) Order. Out of overall parameters, the key parameters for which Vanaspati Brands were tested for Mono Unsaturated Fatty Acids (MUFA), Poly Unsaturated Fatty Acids (PUFA), Saturated Fat, Trans Fat, Presence of adulteration with other non edible oil like argemone oil, castor oil and mineral oil. Sensory (organolaptic) properties of Vanaspati were also tested. Vanaspati is made from the hydrogenation process, hence it tends to have trans fast in its composition but the presence of trans fats is expected to be as low as possible in Vanaspati. Saturated fat is also a significant parameter and is very important from health point of view, on the other hand MUFA and PUFA are unsaturated fats which have good health properties hence expected to be high in Vanaspati. Dalda topped in the rankings followed by Anchal and Gagan.
Comparative Performance Score of Vanaspati ghee
To read click here.............
Vitamin A limit in Vanaspati: At manufacturing and not at retail level
As per Food Safety and Standards (Food Product-Standards and Food Additives) Regulation, 2011, effective from August 05, 2011, prescribed limit of Synthetic Vitamin A in Vanaspati is “Not less than 25.0 International Units (I.U.) per gram at the time of packing and shall test positive when tested with Antimony Trichloride (Carr-Price Reagent), as per IS: 5886-1970”, no limit prescribed at retail level from where consumer purchases.
Whereas in the same above regulation, Iodine content in Iodised Salt should be as follows:
(a) Manufacture level: Not less than 30 ppm on dry weight basis
(b) Distribution channel, including retail level: Not less than 15 ppm on dry weight basis
We are not able to understand why limit of “Synthetic Vitamin A” in Vanaspati is not prescribed at retail level in the above regulation. It seems that Food Safety & Standards Authority of India is not bothered about interest and health of consumers.
For clarification, we have written letter to Food Safety & Standards Authority of India, reply still awaited.
Prepared/processed Foods, (cookies for example) in which Vanaspati is used has to declare “Contains trans fats”, but not required for packaged Vanaspati which is the main source of trans fats.
As per Food Safety and Standards (Packaging and labeling) Regulations, 2011, effective from August 05, 2011, under Nutritional information head, the food in which hydrogenated vegetable fats (Vanaspati) or bakery shortening is used shall declare on the label that ‘hydrogenated vegetable fats or bakery shortening used – contains trans fats’ but such a declaration is not required on hydrogenated vegetable fats/oils (Vanaspati) and bakery shortening which are the source of trans fats.
For clarification, we have written a letter to Food Safety & Standards Authority of India, reply awaited.
Exploiting the loop hole in Regulation, some Vanaspati brands have not declared their product contains trans fats, which are Dalda, Gagan, Panghat, Jhoola, Shakti Bhog, Rasoi, Aanchal and Raag.
Only the following brands declared that the product contains trans fats are Nature Fresh, Gemini, Scooter and Rath.
As per Food Safety and Standards (Packaging and lebelling) Regulations, 2011, effective from August 05, 2011, where a claim is made regarding the amount or type of fatty acids or the amount of cholesterol, the amount of trans fatty acid (trans fat) shall be declared.
Some brands declared themselves boldly as Zero Cholestrol’ as marketing gimmick to allure consumers. Cholesterol in any case is not present in plant sourced products and is present only in products which have an animal source, like desi ghee.
But the following brands openly flouted the Regulation as under:
1. Dalda: Claimed Cholesterol as zero but trans fat not disclosed. However our test for transfats proved Dalda to be safer in this category.
2. Raag: Claimed Cholesterol as zero but trans fat not disclosed. Unsafe
3. Jhoola: Claimed for fatty acids but trans fat not disclosed. Relatively safer than Raag.
4. Shaki Bhog: Claimed for fatty acids, Cholesterol zero but trans fat not disclosed. Failed the test.