{"id":5832,"date":"2024-08-05T12:40:10","date_gmt":"2024-08-05T12:40:10","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=5832"},"modified":"2024-08-05T12:40:10","modified_gmt":"2024-08-05T12:40:10","slug":"protein-powder","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/fr\/protein-powder\/","title":{"rendered":"Comment comparer la puret\u00e9 des prot\u00e9ines en poudre et choisir judicieusement les prot\u00e9ines en poudre ?"},"content":{"rendered":"<p><strong>Comparaison de la puret\u00e9 des prot\u00e9ines en poudre<\/strong><\/p>\n<p><strong>I. \u00c9tapes de la d\u00e9termination de l'\u00e9lasticit\u00e9 des prot\u00e9ines en poudre<\/strong><br \/>\nPrendre une quantit\u00e9 appropri\u00e9e de prot\u00e9ines en poudre, les dissoudre et les m\u00e9langer dans un rapport de 1:7,5 entre l'eau et les prot\u00e9ines en poudre. Couper les intestins de la longueur appropri\u00e9e, remplir la poudre de prot\u00e9ines dissoute, r\u00e9gler le bain-marie thermostatique \u00e0 95 degr\u00e9s, mettre les intestins dans le corps, cuire pendant environ 30 minutes, puis p\u00eacher, refroidir avec de l'eau fra\u00eeche, et mettre au r\u00e9frig\u00e9rateur \u00e0 environ 4 degr\u00e9s pour le r\u00e9frig\u00e9rer pendant 8 \u00e0 10 heures.<\/p>\n<p>Prenez les intestins prot\u00e9in\u00e9s r\u00e9frig\u00e9r\u00e9s, coupez-les en petites sections d'environ 10 cm, placez-les sur la table d'op\u00e9ration, r\u00e9glez la d\u00e9viation corrective (g\u00e9n\u00e9ralement r\u00e9gl\u00e9e sur (30,1.0)), et commencez la mesure. En g\u00e9n\u00e9ral, chaque section d'intestin mesure environ 6 points, \u00e0 mesurer apr\u00e8s la fin, enlever la valeur maximale et minimale, prendre la moyenne des valeurs restantes pour l'\u00e9lasticit\u00e9 de la poudre de prot\u00e9ine.<\/p>\n<p><strong>Deuxi\u00e8mement, la diff\u00e9rence entre la poudre pure et la poudre impure<\/strong><br \/>\n<strong>(A) \u00c9lasticit\u00e9<\/strong><br \/>\nL'\u00e9lasticit\u00e9 de la poudre pure est g\u00e9n\u00e9ralement sup\u00e9rieure \u00e0 celle de la poudre impure. Les donn\u00e9es de mesure de l'\u00e9lasticit\u00e9 de notre poudre pure et des \u00e9chantillons \u00e9trangers pendant une longue p\u00e9riode montrent que l'\u00e9lasticit\u00e9 de la poudre pure est g\u00e9n\u00e9ralement sup\u00e9rieure \u00e0 1 400, tandis que l'\u00e9lasticit\u00e9 de la poudre impure plac\u00e9e pendant une longue p\u00e9riode est g\u00e9n\u00e9ralement de l'ordre de 1 000, ce qui est extr\u00eamement faible.<\/p>\n<p><strong>(ii) \u00c9tat de la solution<\/strong><br \/>\nLa solution de poudre pure apr\u00e8s dissolution de la solution est claire et transparente, semblable \u00e0 la solution de blanc d'\u0153uf, voire plus claire qu'elle. Une partie de la poudre impure apr\u00e8s dissolution de la stratification, une partie de la solution jaune et m\u00eame un peu rouge. Le corps intestinal de la poudre pure cuite est brillant, tandis que la couleur de la poudre impure varie, et certains intestins permettent de voir la stratification \u00e9vidente.<\/p>\n<p><strong>(iii) Le go\u00fbt<\/strong><br \/>\nLa poudre pure et la poudre impure ont un go\u00fbt diff\u00e9rent. Si l'on dissout la quantit\u00e9 appropri\u00e9e de poudre d'\u0153uf, la solution de poudre pure a un go\u00fbt de blanc d'\u0153uf liquide normal, tandis que la poudre impure peut avoir un go\u00fbt de farine de soja, certains auront un autre go\u00fbt de poisson, etc. Bien entendu, la saveur de la solution est li\u00e9e aux substances ajout\u00e9es \u00e0 la poudre d'\u0153uf et \u00e0 la quantit\u00e9 ajout\u00e9e. Il ne s'agit pas d'une norme de jugement.<\/p>\n<p><strong>(D) R\u00e9tention d'eau<\/strong><br \/>\nLors de la mesure de la chair \u00e0 saucisse cuite \u00e0 base de prot\u00e9ines en poudre, la chair \u00e0 saucisse \u00e0 base de poudre impure semblera pr\u00e9senter un suintement profond d'eau dans le petit trou, alors que la poudre pure ne pr\u00e9sentera pas cette situation. Parfois, lorsque la saucisse est cuite dans les m\u00eames conditions, la saucisse en poudre pure est plus \u00e9paisse que la saucisse en poudre impure.<\/p>\n<p><strong>(E) Changements dans l'\u00e9tat apr\u00e8s le placement<\/strong><br \/>\nDans les m\u00eames conditions, la poudre de prot\u00e9ines pures est plac\u00e9e pendant une p\u00e9riode plus longue, et l'\u00e9tat de changement n'est pas important, ce changement est principalement refl\u00e9t\u00e9 :<br \/>\n1, apr\u00e8s un certain temps apr\u00e8s la mise en place du corps de saucisse de poudre de prot\u00e9ine pure, seule la couche superficielle ext\u00e9rieure pr\u00e9sente un l\u00e9ger durcissement, tandis que le corps de saucisse de poudre impure, en plus de la couche superficielle ext\u00e9rieure, pr\u00e9sente une duret\u00e9 partielle identique \u00e0 la duret\u00e9 de la poudre pure, mais le changement de duret\u00e9 de la partie impure est plus important. On peut donc \u00e9galement constater que la r\u00e9tention d'eau de la poudre impure est \u00e9galement moins bonne que celle de la poudre pure.<br \/>\n2, le volume intestinal de la poudre pure n'a pratiquement pas chang\u00e9, alors que le volume de la poudre impure sera consid\u00e9rablement r\u00e9duit.<\/p>\n<p><strong>Comment choisir la bonne prot\u00e9ine en poudre<\/strong><\/p>\n<p><strong>Tout d'abord, il faut examiner la source des mati\u00e8res premi\u00e8res<\/strong><br \/>\nLa prot\u00e9ine de lactos\u00e9rum est privil\u00e9gi\u00e9e, car la prot\u00e9ine de lactos\u00e9rum est plus \u00e9lev\u00e9e que la cas\u00e9ine, la teneur en acides amin\u00e9s essentiels de la prot\u00e9ine de soja, le prix de la biomasse, l'efficacit\u00e9 de la prot\u00e9ine et d'autres indicateurs permettant d'\u00e9valuer la prot\u00e9ine. Le choix suivant est le soja plus la prot\u00e9ine de lactos\u00e9rum, l'avantage est que le prix est moins \u00e9lev\u00e9 que la poudre de prot\u00e9ine de lactos\u00e9rum pure. Le dernier choix est la prot\u00e9ine de soja. Son principal ingr\u00e9dient est le soja, qui convient aux personnes allergiques au lait mais qui ont besoin d'un compl\u00e9ment de prot\u00e9ines en poudre. En outre, il existe d'autres poudres de prot\u00e9ines sur le march\u00e9, telles que la poudre de prot\u00e9ines de pois et la poudre de prot\u00e9ines d'arachide, qui ne sont pas recommand\u00e9es car elles ne contiennent pas de prot\u00e9ines de haute qualit\u00e9.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5833\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-178-650x259.png\" alt=\"\" width=\"650\" height=\"259\" \/><\/p>\n<p><strong>Deuxi\u00e8mement, regardez la liste des ingr\u00e9dients<\/strong><br \/>\nRegardez la liste des ingr\u00e9dients pour confirmer la source de prot\u00e9ines, en g\u00e9n\u00e9ral, la teneur la plus \u00e9lev\u00e9e se trouve en haut de la liste des ingr\u00e9dients ; moins il y a d'ingr\u00e9dients, mieux c'est. Selon le taux d'absorption digestive, la prot\u00e9ine de lactos\u00e9rum &gt; la cas\u00e9ine &gt; la prot\u00e9ine de soja &gt; le pois, la prot\u00e9ine de bl\u00e9. Les prot\u00e9ines de lactos\u00e9rum conviennent mieux aux patients souffrant de tumeurs et souffrant de malnutrition. En outre, les patients souffrant d'une grave intol\u00e9rance au lactose doivent choisir un produit sans lactose.<\/p>\n<p><strong>Troisi\u00e8mement, consultez le tableau de composition nutritionnelle<\/strong><br \/>\nConfirmez la teneur en prot\u00e9ines, plus elle est \u00e9lev\u00e9e, mieux c'est. La teneur en prot\u00e9ines d'une poudre de prot\u00e9ines de haute qualit\u00e9 sera sup\u00e9rieure \u00e0 70-80%.<\/p>","protected":false},"excerpt":{"rendered":"<p>Protein powder purity comparison I. Steps for protein powder elasticity determination Take appropriate amount of protein powder, dissolve and stir according to the ratio of 1:7.5 water to protein powder. Cut off the appropriate length of the intestines, fill the dissolved protein powder, set the thermostatic water bath to 95 degrees, put the intestines into [&hellip;]<\/p>","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to compare protein powder purity and choose protein powder wisely? - China Chemical Manufacturer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangextracts.com\/fr\/protein-powder\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to compare protein powder purity and choose protein powder wisely? - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Protein powder purity comparison I. 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Steps for protein powder elasticity determination Take appropriate amount of protein powder, dissolve and stir according to the ratio of 1:7.5 water to protein powder. 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