Īccording to the above-mentioned knowledge this study aimed to make a novel healthy functional ice cream with coffee related flavor using Roasted Date Seeds Powder (RDSP) by product as an additive reach in phenolic compounds and has given nutritional benefits, antioxidant activity and adorable color, comparing with that made using coffee and Nescafé and investigating using each separately for making the functional ice cream and study their effect on its chemical, physical and organoleptic properties.įresh raw buffalo’s milk was obtained from Assaf farm, Fayoum, Egypt. A commercial product (date pits powder-coffee substitute) has also been introduced recently to the market, this is available in two types: plain and blended with coffee.
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Another function includes roasting the date pits and making a drink free of caffeine which can substitute coffee when caffeine is a concern but a coffee-related flavor is desired, such a drink is used by the Arabs for a long time. Thus, one of its applications is using them as a dietary-fiber provider in bakery formulations. Also, this by-product could be a valuable and excellent source for low-priced functional food components. The date by-products are safe for humans to be consumed and because it contains high-value components it is possible to be used in some applications, like using in making functional foods and as ingredients in nutraceutical, pharmaceuticals and medicine. Date pits contain different compounds such as minerals, crude fiber, total phenols, carbohydrates, saturated and unsaturated fatty acids. The seeds presented about 6% - 15% of the total weight of the mature date, depending on variety and grade quality. It can be a source of dietary fiber without any negative impact on human health or the sensory quality of end-product if seeds are properly milled. Therefore, several attempts are made to find cheap natural alternatives to the flavor of coffee to reduce its negative effect.ĭate palm seeds are a waste product of many date fruit processing plants. However, consumption of heavy coffee may be related to some undesirable symptoms, mainly headache, anxiety, increased blood pressure, nausea, and restlessness. Moreover, it contains caffeine which through multiple molecular mechanisms is mainly responsible for the antidepressant effects of coffee.
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Another type of coffee is Nescafé, it is 100% pure coffee, made from a blend of coffee beans, which are carefully roasted to capture its full flavor and aroma and it has a unique taste.Ĭoffee is the main source of caffeine, also it contains many different nutritious and phenolic compounds. In 2010, coffee production reached 8.1 million tons worldwide according to International Coffee Organization (ICO, 2011). Coffee is the favorite for some consumers, its consumption has greatly increased all around the world since the opening of the first coffee house in Mecca at the end of the fifteenth century. So a healthy lifestyle through the diet is one of the consumers’ demands and interests to reduce the risk of disease and to maintain their state of health. Consumers see naturalism as an important property and natural foods are considered to be safer and even healthier than artificial food. Many kinds of ice milk formulations exist in the market, but new formulations are also required to enlarge the market proportion. Ice cream and ice milk are delicious, healthy, nutritious, favorite and popular frozen dessert for millions of people, because it’s sweet, creamer, flavorful and pleasing to the palate and the eyes. So in this study, it is recommended to us e RDSP as the source of minerals and health-promoting for ice cream making, as it contain s bioactive compounds and also gives the ice cream desirable color and coffee-like The sensory evaluation was improved by adding The overrun and melting resis tance of the final ice cream also ItĪlso increases viscosity, specific gravity, weight per gallon and increase the depression of freezing point of the mixes. Total solids, fibers, total nitrogen and ash content of the final product. The results showed that increasing the added percentage of Roastedĭate Seeds Powder (RDSP) to the ice cream mixes leads to an increase in the Six ice cream mixes were prepared : plain ice cream without additives (control), five ice cream treatments supplemented with powder of the Nescafé (3%), Coffee (3%)Īnd Roasted Date Seeds Powder (RDSP) with ratio of 3 %, 4 % andĥ%, respectively. Also, this product possesses functional, nutritional and health benefits as itĬontains, minerals, phenolic compounds and possessĪntioxidant activity. In this study, Siwi roasted date seeds (pits) as a by-product of the dateįactories were used in powder form for ice cream fortification to produce a new
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