Cultivated Hamster Cell vs. Chicken Meat Acceptance and Digestibility in Domestic Cats

A 2026 study by Federica Bortolazzi compares the acceptance and digestibility of a feline diet containing cultivated hamster cell biomass against a chicken-based control. The research involved a two-day acceptance test with 10 adult cats and a subsequent digestibility trial with 8 cats using a cross-over design. Results indicate the cultivated biomass was well accepted, with leftovers significantly lower than the control diet, and had comparable apparent total tract digestibility, except for a slightly lower protein digestibility.

Use Cases

• Compare protein digestibility metrics between novel and conventional animal protein sources based on the reported apparent total tract digestibility values.
• Analyze food acceptance and palatability in companion animals based on the reported food leftover percentages from the acceptance test.
• Model the nutritional performance of cultivated meat ingredients in complete pet diets based on the described controlled feeding trial methodology.

Strengths

• Data originates from a double-blinded, cross-over trial design with 10 cats for acceptance and 8 for digestibility, a standard for nutritional studies.
• Provides specific, statistically significant results, including protein digestibility (85.3% vs. 83.9%) and food leftovers (2.4% vs. 8.5%).
• Diets were formulated to achieve comparable nutritional profiles, isolating the protein source as the primary variable.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The dataset is small (425.8 KB), indicating limited scope, likely containing summary results rather than raw individual observations.

Provenance

Source

Federica Bortolazzi via figshare

Collection Method

Data likely collected from a controlled feeding trial involving acceptance tests and fecal collection for digestibility analysis.

Freshness

Last updated 2026-05-21 15:24:35; freshness should be verified.