- Addition level, addition method, and boiling intensity of hops had evident effects on both colloid stability and foam quality.
- The experiment put forward to add hydrocolloid,which can improve the sense quality,and the total addition level is 0.6%.
- Abstract:The effects of the preparation and the addition level of flame retarder on the properties of flame retardant EPDM/PP TPV were investigated.
- The tread formula of snow steel-belted tire was modified by reducing the BR proportion in NR/BR blend and changing the type and addition level of carbon black.
- Oat was used as auxiliary material to produce wort. The effects of addition level of enzyme,addition phase,action time,and addition quantity of aux iliary materials on wort quality were studied by orthogonal tests.