Test Results

Every batch is lab tested.

Our batch test results

Nothing goes into production until its ingredients have passed lab testing. Here are the results, batch by batch, so you can see the same clean results every time.

MicrobiologySalmonella, E. coli, enterobacteria, mould and yeast

Heavy metalsLead, cadmium, mercury and arsenic

Every batch testedHonestly? We make mistakes all the time. Typos, miscalculations, you name it. But if a batch doesn’t pass, it never reaches you.

Results by batch

Tap a product to see its batches.

Pure Chicken

Batch	Made	Microbes per g	Enterobacteria per g	Heavy metals	Salmonella	Result
25238	Aug 2025	<60	<10	Lead <0.05, cadmium <0.05, mercury <0.01, arsenic <0.1 ppm	0 in 25g	Pass

Chicken + Veg

Batch	Made	Microbes per g	Enterobacteria per g	Heavy metals	Salmonella	Result
23332	Nov 2025	<60	<10	Lead <0.05, cadmium <0.05, mercury <0.01, arsenic <0.1 ppm	0 in 25g	Pass

Pure Beef

Batch	Made	Microbes per g	Enterobacteria per g	Heavy metals	Salmonella	Result
26237	Sep 2026	<100	<10	Lead <0.02, cadmium <0.01, mercury <0.02, arsenic <0.05 ppm	0 in 375g	Pass

Beef Marrow

Batch	Made	Microbes per g	Enterobacteria per g	Heavy metals	Salmonella	Result
26163	Jun 2026	<100	<10	Lead <0.02, cadmium <0.01, mercury <0.02, arsenic <0.05 ppm	0 in 375g	Pass

Pets Chicken + Prebiotic

Batch	Made	Microbes per g	Enterobacteria per g	Heavy metals	Salmonella	Result
48085	Oct 2025	<70	<10	Lead <0.05, cadmium <0.05, mercury <0.01, arsenic <0.1 ppm	0 in 25g	Pass

Pets Beef + Prebiotic

Batch	Made	Microbes per g	Enterobacteria per g	Heavy metals	Salmonella	Result
44439	Oct 2025	<100	<10	Lead <0.02, cadmium <0.01, mercury <0.02, arsenic <0.05 ppm	0 in 375g	Pass

Magnesium

Batch	Made	Microbes per g	Enterobacteria per g	Heavy metals	Salmonella	Result
57045	Sep 2026	<10,000	E. coli <10	Lead <3, cadmium <1, mercury <0.1, arsenic <1 ppm	0 in 25g	Pass
47552	Apr 2025	<10,000	E. coli <10	Lead <3, cadmium <1, mercury <0.1, arsenic <1 ppm	0 in 25g	Pass

Iron + Vit C

Batch	Made	Microbes per g	Enterobacteria per g	Heavy metals	Salmonella	Result
13973	Mar 2025	≤100	E. coli: none found	Lead ≤3, cadmium ≤1, mercury ≤0.1, arsenic ≤3 ppm	Not detected	Pass

Sleepy Time

Batch	Made	Microbes per g	Enterobacteria per g	Heavy metals	Salmonella	Result
13974	Mar 2025	<10,000	E. coli: none found	Lead <10, cadmium ≤1, mercury ≤0.1, arsenic ≤1 ppm	Not detected	Pass

"<" means less than that number and "≤" means no more than it, often below what the lab can even detect. "Pass" means the batch met the legal safety limit for that test. ppm means parts per million. "0 in 25g" means the lab tested a 25g sample and found no salmonella.

Worried about heavy metals in bone broth?

It's one of the most common questions about bone broth. So here's a serving of our broth next to a glass of tap water. Our figures are the average of our chicken and beef bone broths. The water figures are the most UK tap water is legally allowed to contain.

Lead

Our broth, per serving

<0.35 µg

Tap water, 1 glass

up to 2.5 µg

Arsenic

Our broth, per serving

<0.75 µg

Tap water, 1 glass

up to 2.5 µg

Cadmium

Our broth, per serving

<0.3 µg

Tap water, 1 glass

up to 1.25 µg

Mercury

Our broth, per serving

<0.15 µg

Tap water, 1 glass

up to 0.25 µg

Micrograms (µg) in a 1 tablespoon (10g) serving of our broth, compared with a 250ml glass of UK tap water at the legal limit. "<" means less than, so our broth contains even less than the numbers shown.