Food Technologies Market Segments
Bread and cakes are prevalent to yeast, mold spoilage. For instance, chocolate brownie muffins are intermediate moisture foods which are a good medium for microbial growth due to favorable moisture content (15 – 50%) and near neutral pH levels. Mold growth can result in shorter freshness period leading to economic losses due to product returns as well as cause food safety concerns.
Kemin offers several solutions that address to mold spoilage that controls microbes, preventing spoilage and mold growth. This will increase the shelf life of the food without affecting product taste.
Color is the number one gateway to the food and beverage sensory experience. Color influences the consumer’s perception of flavor, taste, freshness, and desirability. If the color of a product doesn’t meet the consumer’s predetermined expectations, it’s likely a different product will be chosen. In order to ensure that the product meets consumer expectation, synthetic colors are often added to food and beverages. The addition of these synthetic colors helps to offset natural color loss caused by exposure to light and temperature / moisture loss, correct natural color variation, enhance weak color hues in a product, or to create a fun look to a food or beverage. Although synthetic colors are considered to be more stable compared to their natural counterparts, some of them are still prone to color fading due to light exposure.
In order to prevent the color degradation of a food or beverage, manufacturers often add in an ingredient to delay color loss. Rosmarinic acid, commonly derived from rosemary and used in the beverage industry, can be used to delay color degradation. However, Kemin has found that rosmarinic acid derived from spearmint is more effective in delaying this color loss as well.
Milk is a complex biological system consisting of fats, proteins, minerals, vitamins, carbohydrates, and water. Milk powders contribute nutritionally, functionally, and economically to a variety of food formulations including bakery, confectionery, dairy, recombined milk, meat, nutritional beverages, and prepared foods. Whole fat milk powder has relative high fat content (26%-40%) and is enriched in vitamins. Not only does it serve as an ingredient in processed foods, it is also a popular nutrient source in many third world countries.
Recent research indicates that the type of fat, particularly in whole milk, may promote human health. Plus, the developing world is increasingly looking to whole milk and whole milk powder as a nutritional source of protein, fats, and vitamins. Thus, it is expected that the consumption of whole fat milk will increase worldwide. However, the higher fat content makes whole milk prone to oxidation, a process that decreases the nutritional value and flavor. Moreover, in many third world countries, proper packaging and controlled storage conditions are limited, which in turn shortens the shelf life of whole fat milk powder.
Oils & Fats
Oils and fats are very important constituents of the vast majority of food products. Lipids are often the carriers of the taste components, yet at the same time, oils and fats are the principal cause of sensorial degradation.
Because most lipids are susceptible to oxidation, they will have a major impact on the sensorial shelf life. Oxidized lipids will form volatile reaction products that cause rancidity. Many measures can be taken to prevent the onset of oxidation. The use of antioxidants is one of the most efficient ways to avoid the formation of rancid food products. Other important aspects in oxidation control are protective packaging and cold storage; however, these measures alone are rarely sufficient.
Another important aspect in controlling oxidation is the negative connotation many additives tend to have for the consumer. Traditional synthetic antioxidants such as butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) are often no longer widely accepted by the consumers at large. There is a general trend to keep the product label as simple and as clean as possible. In this respect, natural plant extracts that contain molecules with antioxidative activity can be used to tackle shelf life problems while remaining label friendly.
Proteins (Meat, Poultry, Fish)
Kemin is a one-stop shop for your processed meat, poultry and fish products. A company with the ability to offer both shelf -life extension and food safety options to meat, poultry, and fish manufacturers.
Kemin understands proteins –—how different processing techniques and packaging affect them –—and determining which shelf -life ingredients to use. We offer solutions that are tailored to individual customer needs, from simple solutions to more complex blends, with a highly experienced technical team who understands the synergies of these ingredients. We can help you solve your colour, flavor, and microbial challenges allowing you to get your product to market quicker and keeping it fresh, and longer.
Consumers may rely heavily on colour and in-store appearance to make their initial buying decision. However, they repeat their meat and poultry purchases based on the flavor- results they experience at home. What is the biggest enemy to fresh and appealing flavor? Oxidative rancidity (lipid oxidation), the cause of off-odours and off-flavors. Natural plant extracts from Kemin help delay lipid oxidation, protecting your product’s appeal by preserving its fresh aroma and flavour.
Microbial spoilage is also a key factor in the shelf life of meat and poultry products. Plus, consumers expect and depend on safe meat, poultry and fish to feed their families, while demanding label-friendly alternatives that are easily understandable and recognizable.
Kemin provides several solutions that address microbial spoilage, including buffered vinegar and propionic acid-based products. The solutions have proven results in protecting against Listeria monocytogenes, E.coli, and Salmonella with no negative effect on meat quality, including water holding capacity, protein denaturation, color, or flavor. The Kemin food safety solutions are available in liquid, dry, and no-sodium forms, making them easy to add to brines, marinades, spice blends, or directly to meat, poultry and fish.
Sauces and Dressings
The specific ingredients and processes for making dressing and sauces can vary; however, the major ingredients used generally consist of emulsified vegetable oils that are high in unsaturated and poly-unsaturated fats. Such fats are especially susceptible to oxidation; therefore, additives are often added to improve taste stability and shelf life. Historically, such additives may consist of the synthetic antioxidants such as tertiary butylhydroquinone (TBHQ), which may alter and mask the natural goodness of the mayonnaise and is misleading to the consumer.