Fruit juice production sector is developing in Benin’s major cities and appears to have both organisational and technical shortcomings. This study aimed to 1) establish the socio-professional profile of actors in the...Fruit juice production sector is developing in Benin’s major cities and appears to have both organisational and technical shortcomings. This study aimed to 1) establish the socio-professional profile of actors in the fruit juice production sector in Abomey-Calavi and Cotonou municipalities and 2) evaluate the adoption level of hygienic practices of enterprises. The methodological approach adopted in this study combined a semi-structured survey with direct observations in fifty enterprises. The statistical analysis was carried out using the R.4.0.0 software. The study revealed that fruit juice enterprises in both municipalities are mainly artisanal (90%) and located in residential areas (94%). They are therefore exposed to contamination risks from domestic and road activities. More than half of these enterprises were created less than five years ago. Three administrative types of enterprises were noted: non-structured (32%), semi-structured (34%) and structured (34%). Almost half of the enterprises belong to at least one professional association. Only a few enterprises have marketing authorization. Women predominate in the positions of director and production assistant. The majority of production managers are men. Most directors and production managers have a university education, but not necessarily in the field of food sciences. The adoption level of hygienic practices is significantly influenced by the level of enterprises structuration and size. The level of hygiene in these enterprises is also very weakly influenced by the female gender. Structured and semi-industrial enterprises have a higher adoption level of hygienic practices. Those with acceptable or good hygiene level enterprises contain slightly more women.展开更多
Fertilization practices can influence the quality of pineapple fruit and consequently its acceptability by consumers who are increasingly oriented towards high quality agri-food products. This study aimed at evaluatin...Fertilization practices can influence the quality of pineapple fruit and consequently its acceptability by consumers who are increasingly oriented towards high quality agri-food products. This study aimed at evaluating the influence of N, P and K on some physico-chemical and organoleptic characteristics of pineapple (Ananas comosus L. Merr) for fresh consumption and juice processing. A complete NPK factorial design was installed in the south Benin. The treatments NPK in g plant-1 were randomized into four blocks: T1;T2;T3;T4;T5;T6;T7;T8;T9. Brix juice was determined using a refractometer and pH with a pH meter. An evaluation of sensory characteristics such as sweetness, acid taste and aroma of fresh pineapple pulp and processed juice was made by a panel of tasters selected and trained. A principal components analysis, followed by a numerical classification was performed on fruits’ sensory and physicochemical characteristics. Results showed that juice pH was significantly influenced by the phosphorus and potassium. Potassium influenced significantly juice yield. Some physico-chemical characteristics and sensory attributes were correlated between them and groups of treatments are formed for both the juice and the fresh fruit.展开更多
文摘Fruit juice production sector is developing in Benin’s major cities and appears to have both organisational and technical shortcomings. This study aimed to 1) establish the socio-professional profile of actors in the fruit juice production sector in Abomey-Calavi and Cotonou municipalities and 2) evaluate the adoption level of hygienic practices of enterprises. The methodological approach adopted in this study combined a semi-structured survey with direct observations in fifty enterprises. The statistical analysis was carried out using the R.4.0.0 software. The study revealed that fruit juice enterprises in both municipalities are mainly artisanal (90%) and located in residential areas (94%). They are therefore exposed to contamination risks from domestic and road activities. More than half of these enterprises were created less than five years ago. Three administrative types of enterprises were noted: non-structured (32%), semi-structured (34%) and structured (34%). Almost half of the enterprises belong to at least one professional association. Only a few enterprises have marketing authorization. Women predominate in the positions of director and production assistant. The majority of production managers are men. Most directors and production managers have a university education, but not necessarily in the field of food sciences. The adoption level of hygienic practices is significantly influenced by the level of enterprises structuration and size. The level of hygiene in these enterprises is also very weakly influenced by the female gender. Structured and semi-industrial enterprises have a higher adoption level of hygienic practices. Those with acceptable or good hygiene level enterprises contain slightly more women.
文摘Fertilization practices can influence the quality of pineapple fruit and consequently its acceptability by consumers who are increasingly oriented towards high quality agri-food products. This study aimed at evaluating the influence of N, P and K on some physico-chemical and organoleptic characteristics of pineapple (Ananas comosus L. Merr) for fresh consumption and juice processing. A complete NPK factorial design was installed in the south Benin. The treatments NPK in g plant-1 were randomized into four blocks: T1;T2;T3;T4;T5;T6;T7;T8;T9. Brix juice was determined using a refractometer and pH with a pH meter. An evaluation of sensory characteristics such as sweetness, acid taste and aroma of fresh pineapple pulp and processed juice was made by a panel of tasters selected and trained. A principal components analysis, followed by a numerical classification was performed on fruits’ sensory and physicochemical characteristics. Results showed that juice pH was significantly influenced by the phosphorus and potassium. Potassium influenced significantly juice yield. Some physico-chemical characteristics and sensory attributes were correlated between them and groups of treatments are formed for both the juice and the fresh fruit.
