What's Happening?
A recent study published in the Journal of Food Science highlights the benefits of incorporating peanut shell powder into cookies. Researchers from several Turkish universities, including Avrasya University and Ankara University, found that adding peanut shell powder significantly
increased the fiber, antioxidant, and mineral content of cookies. The study examined the effects of different particle sizes of peanut shell powder on the cookies' physical and chemical properties. Results showed a 100-fold increase in crude fiber content, a 1.8-fold increase in total phenolic content, and a 2.4-fold increase in antioxidant activity compared to control samples. Additionally, the study noted that as the particle size decreased, the cookies' hardness increased while their stickiness and strength decreased.
Why It's Important?
The findings of this study are significant for the food industry, particularly in the context of sustainable food production and health-conscious consumer trends. By utilizing peanut shells, which are typically considered waste, the study presents an opportunity for sustainable waste utilization. This approach not only reduces food waste but also enhances the nutritional profile of baked goods, offering a cost-effective method to produce functional foods with added health benefits. The increased fiber and antioxidant content can appeal to health-conscious consumers, potentially driving innovation and new product development in the bakery sector.
