Quote:
Originally Posted by Maximo
(Post 3642032)
Old boots and motor oil...had not heard that one.
Fromm's website says: "Animal feeding testing using AAFCO procedures substantiate that Fromm Family Four Star Nutritionals™ Chicken À La Veg™ Dog Food provides complete and balanced nutrition"
Is this the same as feeding trials? |
From
Pet food - Wikipedia, the free encyclopedia
"Dog and cat foods labeled as "complete and balanced" must meet standards established by the AAFCO either by meeting a nutrient profile or by passing a feeding trial. Cat and Dog Food Nutrient Profiles were last updated by the AAFCO's Feline Nutrition Expert Subcommittee (1991-1992) and the Canine Nutrition Expert Subcommittee (1990-1991), respectively. The updated profiles replaced the previous recommendations set by the
National Research Council (NRC).
[13] The NRC published new recommendations in 2006; AAFCO is currently (2010) in the process of updating the nutrient profiles.
Products that are substantiated to be "complete and balanced" by feeding trials bear the label statement "animal feeding tests using AAFCO procedures substantiate that (name of product) provides complete and balanced nutrition." The protocol requires that 6 out of 8 animals complete a 26 week feeding trial without showing clinical or pathological signs of nutritional deficiency or excess. The cats' or dogs' general health is evaluated by a veterinarian before and after the test. Four blood values,
hemoglobin,
packed cell volume, serum
alkaline phosphatase and
serum albumin are measured after the trial and the average values of the test subjects must meet minimum levels. No animal is allowed to lose more than 15% of its starting weight.
Products that are formulated with ingredients to meet the established nutrient profile would include the following statement. "(Name of product) is formulated to meet the nutritional levels established by the AAFCO Cat/Dog Food Nutrient Profiles." There are two separate nutrient profiles - one for "growth and reproduction" and one for "adult maintenance". The nutritional adequacy statement would include info on which life stage(s) the product is suitable for. A product labeled as "for all life stages" must meet the more stringent nutrient profile for "growth and reproduction". Products labeled as "intended for intermittent or supplemental feeding" do not need to meet either profile.
The "Family Rule" allows a manufacturer to have a product that is "nutritionally similar" to another product in the same "family" to adopt the latter's "complete and balanced" statement without itself undergoing any feeding tests. The "similar" food must be of the same processing type; contain the same moisture content; bear a statement of nutritional adequacy for the same or less demanding life stage as the lead product; contain a dry matter metabolizable energy (ME) content within 7.5% of the lead product's dry matter; meet the same levels of crude protein, calcium, phosphorus, zinc, lysine, thiamine (and for cat foods, potassium and taurine) as the lead food; and meet or exceed the nutrient levels and ratios of the lead family product or the AAFCO Nutrient Profiles, whichever is lower. The label statement on the similar food can be the same as the lead product if the ME is substantiated by the 10-day ME feeding study.
[14]
Critics of the AAFCO standards argue that such requirements are too lax. Generational studies conducted by researchers at
University of California, Davis have shown that some foods that pass AAFCO's feeding trials are still not suitable for long term use and estimated that of 100 foods that pass the nutritional analysis, 10 to 20 would not pass the feeding trials.
[15]
Although maximum levels of intake of some nutrients have been established because of concerns with
overnutrition, many still lack a maximum allowed level and some contains large disparity between maximum and minimum values.
[16] The NRC accepts that despite ongoing research, large gaps still exist in the knowledge of quantitative nutritional information for specific nutrients.
[17] Some professionals acknowledge the possibilities of phytochemicals and other vital nutrients that have yet to be recognized as essential by nutritional science. With such broad guidelines and loose feeding trial standards, critics argue that the term "complete and balanced" is inaccurate and even deceptive. An AAFCO panel expert has stated that "although the AAFCO profiles are better than nothing, they provide false securities."
James G. Morris and Quinton R. Rogers Assessment of the Nutritional Adequacy of Pet Foods through the Life Cycle. J. Nutr. 124: 2520S-2534S, 1994."