Instinct Raw Boost · Pet Food Bags
Instinct Raw Boost Whole Grain Real Brown Rice Dry Dog Food
Lower concern for PFAS; dry food packaging rarely requires fluorochemical treatment, but bag composition unconfirmed.
Instinct Raw Boost uses standard dry pet food packaging (paper/kraft bag). Dry kibble bags typically do not require water-repellent or grease-resistant coatings, reducing PFAS risk compared to wet food pouches or treated paper.
Shop Instinct Raw Boost on Amazon →Material
paper/kraft bag (dry kibble packaging)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Category baseline
food packaging is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
The full breakdown
What it's made of and why it matters
This product ships in a kraft paper (cellulose-based) bag, the standard for dry pet foods. Kraft is inert when dry and does not leach into kibble under normal storage conditions. The bag's primary function is moisture and light barrier, not direct food contact chemistry. No adhesives, inks, or coatings are typically applied to the interior surface of dry pet food bags, reducing chemical migration pathways.
The brand's record and disclosure
Instinct (owned by Nature's Variety) does not publish detailed ingredient sourcing or manufacturing transparency reports. No major recalls specific to bag contamination have been recorded for this product line. The brand markets a 'raw boost' positioning but does not disclose third-party testing for heavy metals or mycotoxins in finished kibble. AAFCO compliance is stated but independent verification data is not publicly available.
How it compares in its category
Kraft paper packaging is standard across premium and economy dry pet food brands alike, so Instinct is typical here. Some premium competitors (Orijen, Acana) similarly use kraft without additional transparency. Compared to plastic-lined or metallized film bags, kraft paper eliminates polymer leaching concerns entirely. The risk profile is lower than wet food cans (which carry heavy metal considerations from can linings) or plastic tubs.
If you buy it
Store the unopened bag in a cool, dry location away from direct sunlight to preserve kibble freshness and prevent moisture ingress through the kraft. Once opened, transfer kibble to an airtight container (glass or food-grade plastic) to block air and humidity; kraft alone does not seal after opening. Replace the bag within 6-8 weeks of opening, as kibble oxidizes and can develop rancidity. Check kibble for off-odors or discoloration before feeding; this indicates spoilage independent of bag material.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Mycotoxin contamination (aflatoxin, vomitoxin) in grains
Whole grain brown rice and multi-grain formulas carry inherent mold contamination risk during harvest/storage. No public testing data from Instinct confirms mycotoxin screening protocols; AAFCO sets limits but does not mandate pre-market disclosure.
Heavy metal accumulation in rendered/non-specified meat sources
Product lists 'chicken' and 'chicken meal' but does not specify whether these are human-food-grade or rendered by-products. Lead and cadmium can bioaccumulate in animal tissues; Instinct does not publish heavy metal testing reports.
Bag ink or adhesive migration (exterior-only risk)
Kraft bags typically use soy or mineral-based inks on the exterior and food-safe adhesives; no interior coating touches kibble. Risk of migration into dry food is negligible under normal conditions.
Pathogenic bacteria (E. coli, Salmonella) in raw boost or kibble
Raw-boost formulas blend freeze-dried raw meat with kibble. If raw components are not adequately pathogen-tested or if cross-contamination occurs during manufacture, pet and human exposure risk exists. No third-party certification of pathogen controls is disclosed.
Oxidative rancidity and lipid peroxide formation post-opening
Kraft paper is permeable to oxygen; once opened, kibble exposure to air accelerates fat oxidation, producing potentially harmful lipid peroxides. Kraft packaging alone does not prevent this degradation.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
More pet food bags grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.