However, for bakers looking to replace their existing sweetener with honey, there are a few processing considerations. The sugars present in honey are precursors to the Maillard reaction, which means that they provide natural color and browning to the finished product. As a result, bakers should reduce their oven temperatures by up to 25°F to prevent over-browning. Moreover, when using honey, bakers also often have to reduce the liquid level to accommodate for honey's average moisture content of about 17 percent.
Through thick and thin
Gums and starches are used to adjust the viscosity, texture and mouthfeel of baked products and also help stabilize bakery toppings and icings and prevent fruit fillings from running or boiling-out. They also can be used to replace solids and can act as fat-replacers.
Water-soluble gums – hydrocolloids — can bind as much as 100 times their weight in water and increase freeze-thaw stability with practically no syneresis. Additionally, gums are also high in soluble dietary fiber, about 85 percent on a dry-weight basis. Soluble dietary fiber has been shown in numerous scientific studies to reduce serum cholesterol and have other health benefits. Some of the more popular hydrocolloids that provide functionality to baked goods include guar gum, sodium carboxymethylcellulose (CMC), xanthan gum and pectin.
Guar gum can add a chewy texture in cookies and bagels, and xanthan gum is quite pH- and heat-stable, and is used to improve rise in cakes and breads. CMC gum is odorless, tasteless and forms clear solutions; however, it is not considered all-natural.
"The viscosity of CMC ranges from very low to very high. It also improves the quality of frozen doughs during storage as it helps prevent the growth of large ice crystals," says Maureen Akins, technology manager for TIC Gums Inc., Belcamp, Md. "Pectin is an all-natural gum derived from fruits, so it's intuitive that it works well to stabilize fruit fillings.
"The increased global demand for guar gum has resulted in the development of guar gum replacements and extenders," continues Akins. The company's Ticaloid GR-5420 is designed to replace guar gum in bakery mixes, bagels, breads and other bakery items. "This gum blend yields equivalent batter viscosity and dough texture, and is also able to retain moisture and maintain crumb structure. Moreover, Ticaloid LC SR-5 was developed to address the need for increased fiber in people's diets. It allows for the creation of breads fortified with both soluble and insoluble fibers. When used to replace up to 20 percent of the flour in a bread, Ticaloid LC SR-5 delivers about 4 g of soluble dietary fiber per 50-gram slice," she concludes.
Like butter and chocolate
Chocolate is a key ingredient in many popular baked goods. In order to keep ahead of the curve of cocoa price and supply fluctuations, volume bakers can consider using an all-natural, trans fat-free, whole grain ingredient derived from malted barley as a partial cocoa replacer.
"CocoaPlus cocoa replacers are cost effective and function well in compound chocolate and many baked goods," says Judie Giebel, technical services representative for Briess Malt & Ingredients Co., Chilton, Wis. "Depending on the application, they can replace from 1-50 percent of the cocoa powder. Priced at about half of the cost of cocoa, manufacturers can realize substantial cost savings. Since this product is malted barley flour which has been roasted, there will be minimal or no label changes required."
Briess provides eight CocoaPlus cocoa replacers in a range of flavors and colors from light browns to red to black. Cocoa replacement rates can go up to 20-25 percent for fudge-type brownies and 25-30 percent for cakes and cake-type brownies. "In a blind taste test, 66 percent of participants could not tell which brownie was made with cocoa powder and which brownie was made using 20 percent CocoaPlus N100," notes Giebel.
Lower cost alternatives to butter also are available. All now typically contain either zero or reduced levels of trans fats per serving. For example, Golden Award NT is a trans fat-free liquid butter alternative made with high stability canola oil by Bunge North America, St. Louis.
"Golden Award NT is economical to use, costs less than butter and gives baked goods such as breads, rolls and croissants a ‘buttery' taste," says Bill McCullough, a vice president for Bunge. Moreover, it does not contain water or milk solids, which results in reduced splattering and scorching during processing."
Another Bunge product, Vreamay RighT Premium cake and icing shortening, functions across a wide temperature range, in any scratch-cake or icing formula, and produces smooth and creamy icings which are freeze-thaw stable. "Other benefits of this ingredient are that its use produces high volume, symmetrical layer cakes and makes full-bodied decorator icings that hold their shape," adds McCullough.
Natural Ovens Bakery, Manitowoc, Wis., began more than 35 years ago and actually blazed the trail for other bakers to follow suit and produce healthier baked goods. For example, the company's Brainy Bagels use fresh shredded carrots baked into the product. Several of the company's breads utilize either organic sugar or brown sugar as a replacement for high fructose corn syrp. The organic whole-grain and flax bread is made with semolina flour to yield a lighter, unique flavor and also contains inulin as a prebiotic fiber. The bakery also adds 250-350mg omega-3 fatty acids (derived from organic ground flaxseed) to some of its breads and manufactures a bread for carbohydrate conscious consumers containing only 10g of carbohydrates per slice.
Cupcakes, miniature cakes and artisanal breads are still popular with consumers. The use of fresh herbs at Bien Cuit bakery, Brooklyn, N.Y., gives its breads and rolls an enhanced taste appeal with consumers increasingly looking for back-to-basics products. Herb varietals include oregano, sage, chive, tarragon, rosemary and thyme–with some plucked from the bakery's own garden. The bakery also sources herbs and other produce from local area organic farms. Other trends still hot include catering to carbohydrate-conscious consumers, eliminating HFCS and fortifying products with omega-3 fatty acids.
This article originally appeared in the February 2013 issue of Food Processing Magazine.