{"id":1428163526755,"title":"VINTESSENTIAL 4A110 Primary Amino Acid Nitrogen Test Kit for 30 Tests","handle":"vintessential-test-kit-primary-amino-acid-nitrogen-30-tests","description":"\u003cp\u003e\u003cstrong\u003eCode: 4A110\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\nDuring fermentation of grape juice, yeasts require nitrogen as a nutrient, with a portion provided by primary amino acids. This test kit is suitable for measuring the primary amino acid nitrogen content in grape juice and non-fermenting must.\u003cbr\u003e \u003cbr\u003eThe Yeast Available Nitrogen (YAN) content of the juice can be determined by adding this PAAN content to the Ammonia Nitrogen (AN) content.\u003cbr\u003e \u003cbr\u003eThis product requires the use of a spectrophotometer.","published_at":"2018-09-12T17:08:52+12:00","created_at":"2018-09-12T17:11:59+12:00","vendor":"Vintessential","type":"Wine Testing","tags":["brand_Vintessential","Category_Enzymatic Kits","Category_Wine Testing","Industry_Wine Manufacturing","Manufacturer_Vintessential","Type_For Spectrophotometers"],"price":0,"price_min":0,"price_max":0,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":12521115549795,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"VINTESSENTIAL 4A110 Primary Amino Acid Nitrogen Test Kit for 30 Tests","public_title":null,"options":["Default Title"],"price":0,"weight":0,"compare_at_price":null,"inventory_quantity":1,"inventory_management":null,"inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/acornsci.co.nz\/cdn\/shop\/products\/Screen_Shot_2018-09-11_at_11.25.33_PM.png?v=1569083782"],"featured_image":"\/\/acornsci.co.nz\/cdn\/shop\/products\/Screen_Shot_2018-09-11_at_11.25.33_PM.png?v=1569083782","options":["Title"],"media":[{"alt":null,"id":949752922211,"position":1,"preview_image":{"aspect_ratio":1.672,"height":296,"width":495,"src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/Screen_Shot_2018-09-11_at_11.25.33_PM.png?v=1569083782"},"aspect_ratio":1.672,"height":296,"media_type":"image","src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/Screen_Shot_2018-09-11_at_11.25.33_PM.png?v=1569083782","width":495}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cstrong\u003eCode: 4A110\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\nDuring fermentation of grape juice, yeasts require nitrogen as a nutrient, with a portion provided by primary amino acids. This test kit is suitable for measuring the primary amino acid nitrogen content in grape juice and non-fermenting must.\u003cbr\u003e \u003cbr\u003eThe Yeast Available Nitrogen (YAN) content of the juice can be determined by adding this PAAN content to the Ammonia Nitrogen (AN) content.\u003cbr\u003e \u003cbr\u003eThis product requires the use of a spectrophotometer."}