The largest dulce de leche weighed 1,419.65 kg (3,129 lb 12.6 oz) and was made by Rosario Olvera in Loreto, Zacatecas, Mexico on 28 October 2007.

Ingredients:

milk: 1,750 litres

sugar: 1,800 litres

cinnamon: 12 kilos (cane) and 10 kilos (powder)

carbonated powder: 3 kilos

walnuts: 100 kilos

almonds: 100 kilos

final weight:1,419.65 kilos

dimensions: 20 cm wide x 258.93 m long.