Sorry i did not know anyone could have attempted to answer my question partly because off all the expert on line i did not see anyone close to the consultancy i am looking for. Your answer is maybe 10% of what i need.
First i do not need to preserve the juice in the cans. I intend to put the juice on the market therefore i need to use plastic bottles prefarably. I need someone to tell me 1st what preservative to use and how much to use. So far i have used .025% pot sorbate and 1/4tsp citric acid per gallon. tThe preservative worked for about 3weeks but we saw color changes and damage to the drink going to the 4th week.
I will appreciate if you can answer by giving me the types and amounts of preservatives to use. if you do not have the answer you can refer me to the right experts e.g R&D expers mon this kind or juice or any other similar juice.
Your answer was a bit too general it did not help me much perhaps you did not have enough information from me.
Dear Patience i appreciate your answer but as i said the answer is too still too vague for me. I need to know exactly what preservatives and amout are used. in one of your proposed preservative do you mean 0.15mg magnesium sulfate or 15mg magnesium sulfate?.
Of all the suggestions you gave me which is the number one preservative that is used or was ever used successfuly by Zobo drink manufacturers?