Is Pesto Rosso Pescatarian?
Why it's a maybe for pescatarian
- rennet
- lactic acid
rennet
Dietitian noteRennet, sometimes shown on labels as rennin, is an enzyme used to thicken milk in the cheesemaking process. Rennet can be derived from animal and non-animal sources. Animal rennet is derived from the stomach lining of baby mammals, typical unweaned calves.
Note by Rhyan Geiger, RDN
Every flagged ingredient, explained
Notes and swaps for all 2 flagged ingredients, plus pescatarian products to buy instead.

Ingredients
Double Concentrated Tomato, Extra Virgin Olive Oil (27%), Tomato Pulp, Rehydrated Sundried Tomatoes [Sundried Tomatoes (5.6%), Tomato, Salt, Acidity Regulator (Citric Acid), Antioxidant (Ascorbic Acid)], Sugar, Acidity Regulator (Lactic Acid), Antioxidant (Ascorbic Acid), Pickled Garlic, Basil, Pecorino Romano Medium Hard Fat Cheese (2.5%) [Ewes Milk, Salt, Rennet], Pine Nuts (2%), Parmigiano Reggiano Medium Hard Fat Cheese [Milk, Salt, Rennet], Sugar, Salt, Acidity Regulator (Lactic Acid), Chilli Powder, Antioxidant (Ascorbic Acid)
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