getpdf  NLM PubMed Logo https://doi.org/10.17113/ftb.59.04.21.7262  

A Starch-Milk Paste Enables the Incorporation of Ripened Cheese in Novel Fresh Cheese

Elpiniki Palyvou-Gianna1,2orcid tiny, Tatiana Paula Vilela1orcid tiny, Ana Maria Gomes1orcid tiny and João Paulo Ferreira1*orcid tiny

1Universidade Católica Portuguesa, CBQF, Centro de Biotecnologia e Química Fina, Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal

2Present address: Mondelez International, Research, Development & Quality, Birmingham, UK

Article history:

Received: 30 March 2021

Accepted: 2 September 2021

cc by

Key words:

novel fresh cheese, cheese surpluses valorisation, physicochemical analysis, sensory analysis 

Summary:

Research background. Fresh cheese varieties represent an important share of the whole cheese market. Although with great variability in terms of composition and method of preparation, fresh cheese varieties are bland in flavor and their production originates whey drainage. On the other hand, the cheese market is also responsible for a significant amount of food waste. These motivated the development of a novel fresh cheese incorporating ripened cheese, which can then represent a valorisation of ripened cheese surpluses.

Experimental approach. A variable amount of ripened cheese was dispersed in a paste of gelatinised starch (normal corn or waxy rice) in milk, producing melted cheese bases. These cheese bases were diluted with milk, sometimes enriched with skim milk powder, and then renneted. The resultant fresh cheese was characterised for macronutrients content, and physical properties. Sensory analyses of samples incorporating mature Cheddar, goats’, or ewes’ cheese were carried out.

Results and conclusions. Gel formation of the initial mixture was hindered above 8 % (m/m) incorporation of ripened cheese, which could be overcome by the addition of skim milk powder. These observations are corroborated by the hardness values from texture analysis tests. Evaluation of syneresis of different samples enabled to conclude that addition of 2 % (m/m) starch and of 2.8 % (m/m) skim milk powder contribute to reduce its magnitude by half. Sensory analysis with a consumer panel indicated a preference for a more consistent texture of the fresh cheese, and for the Cheddar flavor.

Novelty and scientific contribution. A novel fresh cheese variety incorporating dispersed ripened cheese was prepared. The proposed method is versatile and quite straightforward and does not use polyphosphate salts or originate whey wastage. The fresh cheese physical and sensorial properties can be manipulated by the amounts and types of starch, ripened cheese, and skim milk powder added; such tailoring of fresh cheese properties widens product portfolio capacity for a larger number of consumer groups. The ripened cheese added can come from non-sellable pieces and unsold stocks from the retail sector, contributing to a reduction of food waste.

*Corresponding author: +351225580001
  jpferreira@ucp.pt

Search FTB


Follow us


 facebook 1 twitter bird_icon LI In Bug

 

FTB RSS Feed


QR Code


qrcode

We use cookies to improve our website and your experience when using it. Cookies used for the essential operation of the site have already been set. To find out more about the cookies we use and how to delete them, see our privacy policy.

I accept cookies from this site.

EU Cookie Directive Module Information