As per the different cap shape and materials,the type of spout cap is divided into below two categories.

1-As per the different cap shape

It is divided into below three subtype of spout cap

(1) Stand up pouch spout with normal cap

(2) Doypack pouch spout with special cap

2-As per the different materials and application

It is divided into below three subtype of spout cap

(1) Pasteurized spout and cap/HDPE

(2) Non-pasteurization spout and cap/HDPE

(3) Retorted spout and cap/PP