Oils and Fats The edible oil crisis
With the recent sunflower oil shortage, how can food manufacturers use reformulation to switch to an alternative ingredient with the same qualities and low price point? Kiran Grewal reports.
S
ince Ukraine and Russia are responsible for exporting around 80% of the world’s sunflower oil, the invasion of Russia on Ukraine has seen logistical disruptions, ultimately leading to a sunflower oil crisis and a hike in the prices of
other oils as a result. So, how is price rise and alternatives impacting confectionery manufacturers? Reformulating to counteract the edible oil crisis requires deep scientific insight,” says R&D consultancy, Sagentia Innovation. A systematic, science-led approach is needed to overcome complex processing challenges when reformulating foods in response to the current sunflower oil shortage, says Sagentia Innovation, specialists in biophysics, biochemistry and food engineering. They say the unique functional and nutritional properties of sunflower oil mean that switching to a suitable alternative is not always straightforward. Sunflower oil is mainly composed of polyunsaturated linoleic acid and monounsaturated oleic acid. The proportions of these unsaturated fatty acids can be controlled through careful cultivation and post-harvest processing. Sunflower oil also has a neutral flavour profile, high vitamin E content and a high smoke point. These properties, along with its relatively low cost and the role it plays in attributes such as shelf-life, underpin its widespread use as an ingredient.
Sagentia Innovation has published guidance on how food manufacturers can tackle this reformulation challenge and avoid market disruption. As well as highlighting the benefits of a structured, methodical approach it includes top-line information on the smoke point, health and flavour characteristics of 20 sunflower oil alternatives. Maria Spinetta, Food and Beverage Sector Manager at Sagentia Innovation, tells us these three characteristics should be assessed upfront when considering replacement oils. “Understanding the scientific properties of sunflower oil, and how it functions within food matrices, is essential,” Maria explains. “When looking at alternatives, you need to consider how they will affect the individual product. For instance, in baked goods oils impact sensory qualities such as texture and mouthfeel whereas in packaged snacks they play a greater role in shelf-life, stability and flavour. The smoke point is especially important in products with high processing temperatures, as using the wrong type of oil may result in rancidity and loss of nutritional value. Allergenicity is another critical consideration.”
As well as potentially changing the nutritional and sensory qualities of food products, switching to a different oil has supply chain repercussions. This can impact unit economics and sustainability credentials. In some situations,
12 Kennedy’s Confection August/September 2022
KennedysConfection.com
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