Average Testing Levels – Cerebelly

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average testing levels

Explore average heavy metal test results for each product we make. These averages are based on all 2025 production lots and are displayed next to Prop 65 reference levels for transparency.

Green results indicate levels within Prop 65 guidelines.

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Product Name	Lead Prop 65 level: 0.5 mcg	Cadmium Prop 65 level: 4.1 mcg	Arsenic Prop 65 level: 10 mcg	Mercury Prop 65 level: 0.3 mcg
Smoothies
Sweet Potato Banana Blueberry Smoothie	non-detect non-detect	non-detect non-detect	0.54 mcg 4.79 ppb	non-detect non-detect
Spinach Strawberry Banana	0.24 mcg 2.11 ppb	0.32 mcg 2.81 ppb	0.89 mcg 7.92 ppb	non-detect non-detect
Purple Carrot Blueberry Smoothie	0.24 mcg 2.13 ppb	0.48 mcg 4.24 ppb	0.88 mcg 7.82 ppb	non-detect non-detect
Sweet Potato Peach Smoothie	0.30 mcg 2.69 ppb	0.49 mcg 4.38 ppb	1.05 mcg 9.31 ppb	non-detect non-detect
Purees
Sweet Potato Mango	0.24 mcg 2.09 ppb	0.27 mcg 2.40 ppb	0.78 mcg 6.88 ppb	non-detect non-detect
Carrot Pumpkin Puree	0.26 mcg 2.34 ppb	0.81 mcg 7.21 ppb	0.63 mcg 5.59 ppb	non-detect non-detect
Spinach Apple Sweet Potato Puree Pouch	0.23 mcg 2.00 ppb	0.45 mcg 3.95 ppb	0.90 mcg 7.99 ppb	non-detect non-detect
Broccoli Pear	non-detect non-detect	non-detect non-detect	1.07 mcg 9.51 ppb	non-detect non-detect
Butternut Squash White Bean	non-detect non-detect	non-detect non-detect	0.30 mcg 2.63 ppb	non-detect non-detect
White Bean Pumpkin Apple	0.23 mcg 2.03 ppb	0.64 mcg 5.64 ppb	0.40 mcg 3.56 ppb	non-detect non-detect
Black Bean Sweet Potato	0.32 mcg 2.87 ppb	0.93 mcg 8.27 ppb	0.66 mcg 5.81 ppb	non-detect non-detect
Carrot Chickpea	0.34 mcg 2.99 ppb	0.54 mcg 4.74 ppb	0.84 mcg 7.44 ppb	non-detect non-detect
Beet Carrot Blueberry	non-detect non-detect	0.53 mcg 4.69 ppb	0.55 mcg 4.84 ppb	non-detect non-detect
Kale Sweet Potato Apple	non-detect non-detect	1.07 mcg 9.51 ppb	0.58 mcg 5.16 ppb	non-detect non-detect

	0.20 mcg 8.51 ppb	0.80 mcg 33.24 ppb	0.41 mcg 17.06 ppb	non-detect non-detect
	0.18 mcg 7.57 ppb	0.81 mcg 33.65 ppb	0.43 mcg 17.80 ppb	0.05 mcg 2.01 ppb
	0.18 mcg 7.53 ppb	0.78 mcg 32.33 ppb	0.43 mcg 18.05 ppb	non-detect non-detect
Smart Bars
Sweet Potato Blueberry Banana Smart Bars	0.15 mcg 6.25 ppb	0.80 mcg 33.25 ppb	0.38 mcg 15.98 ppb	non-detect non-detect
Bone Broth
Butternut Squash Chicken Broth	0.23 mcg 2.01 ppb	0.38 mcg 3.33 ppb	0.53 mcg 4.73 ppb	non-detect non-detect
Carrot Beef Broth	0.37 mcg 3.25 ppb	0.60 mcg 5.30 ppb	0.73 mcg 6.50 ppb	non-detect non-detect
Sweet Potato Chicken Broth	non-detect non-detect	0.41 mcg 3.66 ppb	0.70 mcg 6.21 ppb	non-detect non-detect

California Proposition 65, officially known as the Safe Drinking Water and Toxic Enforcement Act of 1986, requires businesses to warn consumers if their products contain harmful levels of chemicals, including heavy metals, known to cause cancer, birth defects, or reproductive harm. It is the strictest regulation in the U.S. currently applied to baby food, setting rigorous daily allowable limits of consumption for heavy metals naturally found in the earth in order to protect health.Learn more here.

"mcg" is short for micrograms. One microgram is one-millionth of a gram. Micrograms are often used to measure tiny amounts of substances, like vitamins, medications, or contaminants in food and water. For reference, Cerebelly pouches have a net weight of 113 grams, which is equivalent to 113 million micrograms.

"ppb" stands for parts per billion. One part per billion means one unit of a substance per billion units of the total, often used to measure extremely small concentrations in substances like air, water, or food. For perspective, one ppb is equivalent to about one drop of water in an Olympic-sized swimming pool. This level of precision helps monitor trace elements, including contaminants or nutrients, to ensure safety and quality standards.

A "lot" is a batch of product produced. Lot numbers are unique identifiers assigned to specific batches during the manufacturing or packaging process. They help track and trace items from production to sale. Lot numbers are essential for traceability, quality control, inventory management, and regulatory compliance. Lot numbers are typically printed on product packaging to ensure product safety and quality throughout the supply chain.

"non-detect" is used to indicate that the analytical results fall below the Limit of Quantification (LOQ) used in testing. When test results indicate "non-detect" it does not mean that there is absolutely zero present. It means that it cannot be quantitatively measured or identified within the sample because the amount present is below the sensitivity threshold used in testing. LOQs represent the lowest concentration that something can be quantitatively measured with acceptable precision and accuracy. For instance, if an LOQ testing threshold measures the presence of an element up to a sensitivity level of 6 parts-per-billion, than a level of 3 parts-per-billion would show up as "non-detect" in that analysis because it wouldn’t be able to be confirmed or measured with acceptable precision and accuracy.

Read more about our heavy metal testing and quality standards

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