Petfood Industry - July 2019 - 35

www.PetfoodIndustry.com | 35

ered safe and has been approved for use in human and
a certain portion is larger and smaller than the target.
animal foods at levels less than 1% for most of the last
The latter portion may be less than 100 nm in diamfive decades.
eter. This is considered to be a "nanoparticle" - a size
Titanium is the ninth most abundant mineral in the
where some controversy arises.
earth's crust and it only exists as the dioxide (TiO2) in
As a nanoparticle, the theory goes that it might
several crystalline forms: anatase, rutile and brookite.
be able to translocate between cellular levels like the
Food-grade titanium dioxide is manufactured in
enterocytes lining the gut. The nano-portion of these
several different processes and only consists
of the anatase and/or rutile crystalline forms.
The food-grade compounds are >99.0% pure
with other potential naturally occurring
metals from the ore as part of the remainder
www.PetfoodIndustry.com/articles/4816
(e.g.; arsenic, cadmium, mercury, antimony,
lead). These are limited to incidental levels by
process and regulation.
Some food-grade material may be coated with
particles is what may make the difference in whether
alumina or silica to aid in the visual presentation for
titanium dioxide could theoretically cause harm or
certain applications. Titanium dioxide is not soluble
provide benefit. Further, there are molecular charges,
in water, organic solvents or acids such as hydrobonding and agglomeration/aggregation issues that
chloric or sulfuric acid. Plus, it is relatively inert under
must be considered, as well as their interaction with
processing conditions and considered to be indigestchemical constituents in the food/diet.
ible.
In the production of titanium dioxide, the product
Published research on potential
is sized to a level that will scatter light at half of its
toxicity and dangers
wavelength (400-700 nm in the visible range), which
Published research has generally focused on evalutranslates to 200-300 nm in diameter. This is what
ation of inhalation toxicity and potential for carcinoallows it to be an effective whitener. As it is produced,
genesis of titanium dioxide, but this has been shown

Looking back: Various pet food
colorings

The Industry Leader in Pet food Testing for over 30 years
Today's petfood claims require solid data. At Summit Ridge
Farms, we provide the pet food industry with accurate, reliable and
precise research on all types of testing protocols for cats and dogs.
* Dental Protocols (as per VOHC)
* Palatability Testing
* Digestibility/
Metabolism Testing
* Stool Quality Analysis
Solovio
va Liud

*
*
*
*
*
*

Blood Level Protocols
AAFCO Nutritional Adequacy
Urine pH
Weight Loss Protocols
Customized Tests Available
Product Safety Testing

myla/S
hu

ttersto
ck

Setting the standard for pet food testing

570.756.2656 * Fax 570.756.2826 * www.SRFarms.com
Industry July 2019


http://www.PetfoodIndustry.com http://www.PetfoodIndustry.com/articles/4816 http://www.SRFarms.com

Petfood Industry - July 2019

Table of Contents for the Digital Edition of Petfood Industry - July 2019

Petfood Industry - July 2019
Contents
Should consumer demands always dictate pet food’s path?
Speaking of…
News and Calendar
Lucky & Prince: Human-grade pet food at accessible prices
3 considerations of pet food facility safety
E-commerce: A growing pet product purchasing channel
5 free-from claims top sales in US pet food market
Guide to Petfood Forum China 2019
Pet chew net content declarations: Is count sufficient?
Titanium dioxide: A whitener with broad application
Taking a page from pet supplements
New Products
Marketplace
Advertiser’s Index
Petfood Industry - July 2019 - CT1
Petfood Industry - July 2019 - CT2
Petfood Industry - July 2019 - Petfood Industry - July 2019
Petfood Industry - July 2019 - Cover1a
Petfood Industry - July 2019 - Cover1b
Petfood Industry - July 2019 - Cover2
Petfood Industry - July 2019 - 1
Petfood Industry - July 2019 - Contents
Petfood Industry - July 2019 - 3
Petfood Industry - July 2019 - Should consumer demands always dictate pet food’s path?
Petfood Industry - July 2019 - 5
Petfood Industry - July 2019 - Speaking of…
Petfood Industry - July 2019 - 7
Petfood Industry - July 2019 - News and Calendar
Petfood Industry - July 2019 - 9
Petfood Industry - July 2019 - Lucky & Prince: Human-grade pet food at accessible prices
Petfood Industry - July 2019 - 11
Petfood Industry - July 2019 - 12
Petfood Industry - July 2019 - 13
Petfood Industry - July 2019 - 3 considerations of pet food facility safety
Petfood Industry - July 2019 - 15
Petfood Industry - July 2019 - 16
Petfood Industry - July 2019 - 17
Petfood Industry - July 2019 - E-commerce: A growing pet product purchasing channel
Petfood Industry - July 2019 - 19
Petfood Industry - July 2019 - 20
Petfood Industry - July 2019 - 21
Petfood Industry - July 2019 - 5 free-from claims top sales in US pet food market
Petfood Industry - July 2019 - 23
Petfood Industry - July 2019 - 24
Petfood Industry - July 2019 - 25
Petfood Industry - July 2019 - Guide to Petfood Forum China 2019
Petfood Industry - July 2019 - 27
Petfood Industry - July 2019 - 28
Petfood Industry - July 2019 - 29
Petfood Industry - July 2019 - Pet chew net content declarations: Is count sufficient?
Petfood Industry - July 2019 - 31
Petfood Industry - July 2019 - 32
Petfood Industry - July 2019 - 33
Petfood Industry - July 2019 - Titanium dioxide: A whitener with broad application
Petfood Industry - July 2019 - 35
Petfood Industry - July 2019 - 36
Petfood Industry - July 2019 - 37
Petfood Industry - July 2019 - Taking a page from pet supplements
Petfood Industry - July 2019 - 39
Petfood Industry - July 2019 - 40
Petfood Industry - July 2019 - New Products
Petfood Industry - July 2019 - 42
Petfood Industry - July 2019 - 43
Petfood Industry - July 2019 - 44
Petfood Industry - July 2019 - 45
Petfood Industry - July 2019 - 46
Petfood Industry - July 2019 - 47
Petfood Industry - July 2019 - Marketplace
Petfood Industry - July 2019 - 49
Petfood Industry - July 2019 - Advertiser’s Index
Petfood Industry - July 2019 - Cover3
Petfood Industry - July 2019 - Cover4
http://www.petfoodindustry-digital.com/201907
http://www.petfoodindustry-digital.com/201906
http://www.petfoodindustry-digital.com/201905
http://www.petfoodindustry-digital.com/201904
http://www.petfoodindustry-digital.com/201903
http://www.petfoodindustry-digital.com/201902
http://www.petfoodindustry-digital.com/201901
http://www.petfoodindustry-digital.com/201812
http://www.petfoodindustry-digital.com/201811
http://www.petfoodindustry-digital.com/201810
http://www.petfoodindustry-digital.com/201809
http://www.petfoodindustry-digital.com/201808
http://www.petfoodindustry-digital.com/201807
http://www.petfoodindustry-digital.com/201806
http://www.petfoodindustry-digital.com/201805
http://www.petfoodindustry-digital.com/201804
http://www.petfoodindustry-digital.com/201803
http://www.petfoodindustry-digital.com/201802
http://www.petfoodindustry-digital.com/201801
http://www.petfoodindustry-digital.com/201712
http://www.petfoodindustry-digital.com/201711
http://www.petfoodindustry-digital.com/201710
http://www.petfoodindustry-digital.com/201709
http://www.petfoodindustry-digital.com/201708
http://www.petfoodindustry-digital.com/201707
http://www.petfoodindustry-digital.com/201706
http://www.petfoodindustry-digital.com/201705
http://www.petfoodindustry-digital.com/201704
http://www.petfoodindustry-digital.com/201703
http://www.petfoodindustry-digital.com/201702
http://www.petfoodindustry-digital.com/201701
http://www.petfoodindustry-digital.com/201612
http://www.petfoodindustry-digital.com/201611
http://www.petfoodindustry-digital.com/201610
http://www.petfoodindustry-digital.com/201609
http://www.petfoodindustry-digital.com/201608
http://www.petfoodindustry-digital.com/201607
http://www.petfoodindustry-digital.com/201606
http://www.petfoodindustry-digital.com/201605
http://www.petfoodindustry-digital.com/201604
http://www.petfoodindustry-digital.com/201603
http://www.petfoodindustry-digital.com/201602
http://www.petfoodindustry-digital.com/201601
http://www.petfoodindustry-digital.com/201512
http://www.petfoodindustry-digital.com/201511
http://www.petfoodindustry-digital.com/201510
http://www.petfoodindustry-digital.com/201509
http://www.petfoodindustry-digital.com/201508
http://www.petfoodindustry-digital.com/201507
http://www.petfoodindustry-digital.com/201506
http://www.petfoodindustry-digital.com/201505
http://www.petfoodindustry-digital.com/201504
http://www.petfoodindustry-digital.com/201503
http://www.petfoodindustry-digital.com/201502
http://www.petfoodindustry-digital.com/201501
http://www.petfoodindustry-digital.com/201412
http://www.petfoodindustry-digital.com/201411
http://www.petfoodindustry-digital.com/201410
http://www.petfoodindustry-digital.com/201409
http://www.petfoodindustry-digital.com/201408
http://www.petfoodindustry-digital.com/201407
http://www.petfoodindustry-digital.com/201406
http://www.petfoodindustry-digital.com/201405
http://www.petfoodindustry-digital.com/201404
http://www.petfoodindustry-digital.com/201403
http://www.petfoodindustry-digital.com/201402
http://www.petfoodindustry-digital.com/201401
http://www.petfoodindustry-digital.com/201312
http://www.petfoodindustry-digital.com/201311
http://www.petfoodindustry-digital.com/201310
http://www.petfoodindustry-digital.com/201309
http://www.petfoodindustry-digital.com/201308
http://www.petfoodindustry-digital.com/201307
http://www.petfoodindustry-digital.com/201306
http://www.petfoodindustry-digital.com/201305
http://www.petfoodindustry-digital.com/201304
http://www.petfoodindustry-digital.com/201303
http://www.petfoodindustry-digital.com/201302
http://www.petfoodindustry-digital.com/201301
http://www.nxtbookMEDIA.com