Even if a cat food is formulated to provide all of the essential nutrients, it is of little value if the cat won’t eat it. Quality cat foods are carefully formulated not only to be highly nutritious, but to be highly palatable as well.
Palatability is a term used to describe how well a cat likes the taste, smell, and texture of a food. A premium pet food manufacturer spends a considerable amount of time conducting controlled feeding studies to determine the right combination of ingredients and processing techniques to produce a nutritious, palatable food.
There are two ways to test and measure the palatability of cat food:
First bite: The first palatability test is called the first bite preference, and measures the cat's first impression of a food's aroma and appearance.
Total volume: Because the novelty of a new diet can cause highs and lows in first bite tests, a second test, the total volume measurement, is conducted. Total volume determines the staying power, or ability of a diet to maintain the animal's interest over time. This is the cat's overall choice of food based on taste, texture, and nutrition for the entire test period.
In order to obtain and interpret accurate results, palatability studies must be performed by experienced animal technicians, with data analyzed by research nutritionists. Feeding studies are conducted by offering an animal two bowls of food at the same time. Each bowl contains a different diet that has been carefully weighed and recorded.
The technician observes which food the animal chooses to eat first, then records that as the first bite preference. After a specific time period, bowls are removed and any remaining food is weighed and recorded. Diets are also switched from left to right each day of the study to ensure that animals are not eating one diet simply out of habit.
The total volume measurement is determined by calculating the difference between the beginning and ending weights of each food. This procedure is repeated using the same two diets with the same group of dogs or cats for five days. At the end of the five-day study, all observations and data are compiled and analyzed to determine the overall palatability of each diet.
Cats are attracted by not only the taste of a food, but also by the sight, aroma, and texture. Cats can be very particular about the shape and size of dry food kibbles and also prefer a food with an acidic taste.
Liquid digest is simply protein that is enzymatically broken down into amino acids, which are the building blocks of protein. The enzymatic process reduces large protein pieces to smaller protein pieces and free amino acids. By adding small amounts of acid, the enzymatic or digestive reaction is stopped, and a stable liquid ingredient is produced. After a dry food formula is cooked, formed into kibbles, and dried, the liquid digest is sprayed evenly on the outside of the dry kibbles. This is called enrobing. Not only does the liquid digest make the food highly palatable, but it also adds to the overall digestibility of the food.
Yes. We use liquid digest made from chicken to enhance the palatability of dry foods and to contribute to the nutritional value of the diet. Some pet foods include flavor enhancers, such as onion powder, which simply mask the aroma and taste of the ingredients and provide no nutritional benefits to the animal.
Why should cat food have sodium in it? Sodium content in cat food has an important nutritional and dietary function, just like it does in your food! But it’s important to understand just what it does and how much of it is healthy. That way you can make the best possible decisions about what to feed your cat.
Sodium is an essential mineral for life. Inside the body it is found in the blood and in the fluid that surrounds cells. Sodium itself helps ensure proper nerve and muscle cell functions, maintains a healthy cellular environment and prevents cells from swelling or dehydrating. The sodium levels in IAMS™ cat foods are balanced with other minerals, vitamins, fats, proteins and carbohydrates. That way you can be sure your cat is getting enough for their health.
Meat, poultry, fish and eggs are all good natural sources of sodium, and are the primary ingredients in all IAMS™ cat foods including IAMS™ PROACTIVE HEALTH™ Healthy Adult.
Sodium may also be included in commercial cat foods in the form of ordinary table salt. Salt is an important ingredient in making food more palatable for animals, as well as for people.
The Association of American Feed Control Officials recommends that dry cat foods contain at least a minimum of 0.2%1 sodium — 0.2% of dry matter your cat eats, or 0.5 grams per 1,000 kcal — for maintenance and to support normal growth and development. While higher sodium intake may cause increased thirst, water consumption and urination, excess sodium is passed in the urine.
A veterinarian may recommend changing your cat’s sodium intake to help decrease high blood pressure, eliminate excessive body fluid or as a precaution if kidney, liver or heart heath is a concern. You can keep track of your cat’s overall wellbeing at home if you regularly check their C.A.T.S. — Coat, Appetite, Temperament and Size — for any changes that might lead to questions for the vet.
Healthy cats of all ages don’t normally require a low- or reduced-sodium diet, so be sure to talk to your vet about any sodium concerns you may have before making a change.
Cats’ bodies work differently from our own, and learning to care for them is a process! What your cat eats impacts everything from their energy levels to their mood to the health of their skin and coat. By understanding what healthy cats and kittens need from their food, like sodium, antioxidants, fiber and more, you’re better able to give your cat a diet that helps them thrive.