Sweeteners that sugar substitute is a food additive that provides a sweet taste like that of sugar while containing significantly less food energy. Some sugar substitutes are produced by nature, and others produced synthetically. Sweeteners can be classified as sugar alcohols (polyols), artificial sweeteners and natural sweeteners. The need to avoid the adverse effects of sugar cannot stop feeling the taste on humans has resulted in intense use of sweeteners nowadays. There are positive and negative opinions about the effects of their use on human health. The general tendency of food producers is to reduce the amount of sugar in the groats due to negative effects in parallel. Food sweeteners are intended for a large group of consumers, and one of the main points of the sector operators is to provide healthier, natural, nutritional and low calorie sweeteners to these consumers. In this study, we evaluated the sweeteners which are most commonly used. Many studies have been done to demonstrate the safety of sweeteners. There are also studies showing that there may be side effects even if there are few. Some sweeteners have been associated with a number of symptoms. There is a need for comparative long-term work in this area.

Honey is a natural substance produced by honeybees (Apis mellifera L.) from the nectar of blossoms or from secretions of living parts of plants or excretions of plant sucking insects on the living parts of plants, which honeybees collect, transform and combine with specific substances of their own, store and leave in the honey comb to ripen and mature. Besides being of carbohydrate-rich food, honey has been used as a functional food for its potential health benefits. To explain how different kinds of carbohydrate-rich foods directly affect blood sugar, the researchers developed the concept of the “glycemic index” (GI) that ranks carbohydrates on a scale based on how quickly and how much they raise blood sugar levels after eating. The diet should include adequate and healthy balance of nutrients, and according to many health professionals the concept of GI provides a useful means of selecting the most appropriate carbohydrate containing foods for the maintenance of health and the treatment of several disease states. There have been some studies on determining the GI of honey. Further more, we need to determine the GI of various honey types with different botanical and geografical origin. Researches on the issue will serve to bring awareness in the public consciousness.